Dr Hugh Hudson
- Honorary Research Fellow (School of Physics & Astronomy)
email:
Hugh.Hudson@glasgow.ac.uk
R620 Level 6, Physics & Astronomy, Kelvin Building, G12 8qq
Publications
2025
Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283
(2025)
Anticipating solar flares.
Solar Physics,
(Accepted for Publication)
2024
Chitta, L.P., Hannah, I.G. ORCID: https://orcid.org/0000-0003-1193-8603, Fletcher, L,
ORCID: https://orcid.org/0000-0001-9315-7899, Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283, Young, P.R., Krucker, S. and Peter, H.
(2024)
Hard X-rays from the deep solar atmosphere: an unusual UV burst with flare properties.
Astronomy and Astrophysics, 688,
L9.
(doi: 10.1051/0004-6361/202450866)
Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Cliver, Edward W., Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Diver, Declan A.
ORCID: https://orcid.org/0000-0001-6478-6020, Gallagher, Peter T., Li, Ying, Osborne, Christopher M.J., Stark, Craig
ORCID: https://orcid.org/0000-0003-4587-6682 and Su, Yang
(2024)
An impulsive geomagnetic effect from an early-impulsive flare.
Monthly Notices of the Royal Astronomical Society, 532(3),
pp. 3120-3125.
(doi: 10.1093/mnras/stae1720)
Simões, Paulo J.A. ORCID: https://orcid.org/0000-0002-4819-1884, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, Kerr, Graham S., Penn, Matt and Lopez, Karla F.
(2024)
Precise timing of solar flare footpoint sources from mid-infrared observations.
Monthly Notices of the Royal Astronomical Society, 532(1),
pp. 705-718.
(doi: 10.1093/mnras/stae1511)
Hudson, Hugh ORCID: https://orcid.org/0000-0001-5685-1283 and Emslie, Gordon
(2024)
The shape of the Sun.
Astronomy and Geophysics, 65(2),
2.13-2.13.
(doi: 10.1093/astrogeo/atae018)
Hudson, Hugh ORCID: https://orcid.org/0000-0001-5685-1283, Cliver, Edward, White, Stephen, Machol, Janet, Peck, Courtney, Tolbert, Kim, Viereck, Rodney and Zarro, Dominic
(2024)
The greatest GOES soft x-ray flares: saturation and recalibration over two hale cycles.
Solar Physics, 299,
39.
(doi: 10.1007/s11207-024-02287-x)
Paterson, Sarah, Hannah, Iain G. ORCID: https://orcid.org/0000-0003-1193-8603, Grefenstette, Brian W., Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, Krucker, Säm, Glesener, Lindsay, White, Stephen M. and Smith, David M.
(2024)
Time evolution of X-ray bright points observed with NuSTAR.
Monthly Notices of the Royal Astronomical Society, 528(4),
pp. 6398-6410.
(doi: 10.1093/mnras/stae417)
2023
Mulay, Sargam M. ORCID: https://orcid.org/0000-0002-9242-2643, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Hudson, Hugh
ORCID: https://orcid.org/0000-0001-5685-1283 and Labrosse, Nicolas
ORCID: https://orcid.org/0000-0002-4638-157X
(2023)
Behaviour of molecular hydrogen emission in three solar flares.
Monthly Notices of the Royal Astronomical Society, 526(3),
pp. 4755-4767.
(doi: 10.1093/mnras/stad2853)
Félix da Silva, Douglas, Hui, Li, Simões, Paulo J. A., Valio, Adriana, Costa, Joaquim E. R., Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Hayes, Laura A. and Hannah, Iain G.
ORCID: https://orcid.org/0000-0003-1193-8603
(2023)
Statistical analysis of the onset temperature of solar flares in 2010–2011.
Monthly Notices of the Royal Astronomical Society, 525(3),
pp. 4143-4148.
(doi: 10.1093/mnras/stad2244)
Thomson, Emily and Hudson, Hugh ORCID: https://orcid.org/0000-0001-5685-1283
(2023)
The mean temperatures of CME-related dimming masses.
Solar Physics, 298(11),
130.
(doi: 10.1007/s11207-023-02222-6)
Glesener, L. et al. (2023) The need for focused, hard X-ray investigations of the Sun. Bulletin of the American Astronomical Society, 55(3), (doi: 10.3847/25c2cfeb.78fa7c49)
Kerr, G. S. et al. (2023) Requirements for progress in understanding solar flare energy transport: the impulsive phase. Bulletin of the American Astronomical Society, 55(3), (doi: 10.3847/25c2cfeb.701e4c96)
Kerr, Graham S., Allred, Joel C., Kowalski, Adam F., Milligan, Ryan O. ORCID: https://orcid.org/0000-0001-5031-1892, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, Prado, Natalia Zambrana, Kucera, Therese A. and Brosius, Jeffrey W.
(2023)
Prospects of detecting nonthermal protons in solar flares via Lyman line spectroscopy: revisiting the Orrall–Zirker effect.
Astrophysical Journal, 945(2),
118.
(doi: 10.3847/1538-4357/acb92a)
Paterson, Sarah, Hannah, Iain G. ORCID: https://orcid.org/0000-0003-1193-8603, Grefenstette, Brian W., Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, Krucker, Säm, Glesener, Lindsay, White, Stephen M. and Smith, David M.
(2023)
The first survey of quiet Sun features observed in hard X-rays with NuSTAR.
Solar Physics, 298(3),
47.
(doi: 10.1007/s11207-023-02135-4)
Fitzpatrick, Jimmy C. and Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283
(2023)
The temperature dependence of hot prograde flows in solar active regions.
Solar Physics, 298(1),
2.
(doi: 10.1007/s11207-022-02093-3)
2022
Martínez Oliveros, Juan Carlos, Guevara Gómez, Juan Camilo, Saint-Hilaire, Pascal, Hudson, Hugh ORCID: https://orcid.org/0000-0001-5685-1283 and Krucker, Säm
(2022)
Observations of Thomson scattering from a loop-prominence system.
Astrophysical Journal, 936(1),
p. 56.
(doi: 10.3847/1538-4357/ac83b7)
Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Mulay, Sargam M.
ORCID: https://orcid.org/0000-0002-9242-2643, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Docherty, Jennifer, Fitzpatrick, Jimmy, Pike, Eleanor, Strong, Morven, Chamberlin, Phillip C. and Woods, Thomas N.
(2022)
Fast prograde coronal flows in solar active regions.
Monthly Notices of the Royal Astronomical Society: Letters, 515(1),
L84-L88.
(doi: 10.1093/mnrasl/slac079)
2021
Cooper, Kristopher ORCID: https://orcid.org/0000-0001-8589-3378, Hannah, Iain G.
ORCID: https://orcid.org/0000-0003-1193-8603, Grefenstette, Brian W., Glesener, Lindsay, Krucker, Säm, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, White, Stephen M., Smith, David M. and Duncan, Jessie
(2021)
NuSTAR observations of a repeatedly microflaring active region.
Monthly Notices of the Royal Astronomical Society, 507(3),
pp. 3936-3951.
(doi: 10.1093/mnras/stab2283)
Duncan, Jessie, Glesener, Lindsay, Grefenstette, Brian, Vievering, Juliana, Hannah, Iain ORCID: https://orcid.org/0000-0003-1193-8603, Smith, David, Krucker, Sam, White, Stephen and Hudson, Hugh
ORCID: https://orcid.org/0000-0001-5685-1283
(2021)
NuSTAR observation of energy release in 11 solar microflares.
Astrophysical Journal, 908(1),
29.
(doi: 10.3847/1538-4357/abca3d)
Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Simões, Paulo J.A.
ORCID: https://orcid.org/0000-0002-4819-1884, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Hayes, Laura A. and Hannah, Iain G.
ORCID: https://orcid.org/0000-0003-1193-8603
(2021)
Hot X-ray onsets of solar flares.
Monthly Notices of the Royal Astronomical Society, 501(1),
pp. 1273-1281.
(doi: 10.1093/mnras/staa3664)
2020
Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283
(2020)
Solar flare build-up and release.
Solar Physics, 295(10),
132.
(doi: 10.1007/s11207-020-01698-w)
Milligan, Ryan O. ORCID: https://orcid.org/0000-0001-5031-1892, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, Chamberlin, Phillip C., Hannah, Iain G.
ORCID: https://orcid.org/0000-0003-1193-8603 and Hayes, Laura A.
(2020)
Lyman‐alpha variability during solar flares over solar cycle 24 using GOES‐15/EUVS‐E.
Space Weather, 18(7),
e2019SW002331.
(doi: 10.1029/2019SW002331)
Cooper, Kristopher ORCID: https://orcid.org/0000-0001-8589-3378, Hannah, Iain
ORCID: https://orcid.org/0000-0003-1193-8603, Grenfenstette, B. W., Glesener, L., Krucker, S., Hudson, Hugh
ORCID: https://orcid.org/0000-0001-5685-1283, White, S. and Smith, D. M.
(2020)
NuSTAR observation of a minuscule microflare in a solar active region.
Astrophysical Journal Letters, 893(2),
L40.
(doi: 10.3847/2041-8213/ab873e)
Glesener, Lindsay, Krucker, Säm, Duncan, Jessie, Hannah, Iain G. ORCID: https://orcid.org/0000-0003-1193-8603, Grefenstette, Brian W., Chen, Bin, Smith, David M., White, Stephen M. and Hudson, Hugh
ORCID: https://orcid.org/0000-0001-5685-1283
(2020)
Accelerated electrons observed down to <7 keV in a NuSTAR solar microflare.
Astrophysical Journal, 891(2),
L34.
(doi: 10.3847/2041-8213/ab7341)
Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, MacKinnon, Alec
ORCID: https://orcid.org/0000-0002-3558-4806, Szydlarski, Mikolaj and Carlsson, Mats
(2020)
Cosmic ray interactions in the solar atmosphere.
Monthly Notices of the Royal Astronomical Society, 491(4),
pp. 4852-4856.
(doi: 10.1093/mnras/stz3373)
2019
Hannah, Iain G. ORCID: https://orcid.org/0000-0003-1193-8603, Kleint, Lucia, Krucker, Säm, Grefenstette, Brian W., Glesener, Lindsay, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, White, Stephen M. and Smith, David M.
(2019)
Joint X-ray, EUV, and UV observations of a small microflare.
Astrophysical Journal, 881(2),
109.
(doi: 10.3847/1538-4357/ab2dfa)
2018
Loumou, K., Hannah, I.G. ORCID: https://orcid.org/0000-0003-1193-8603 and Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283
(2018)
The association of the Hale sector boundary with RHESSI solar flares and active longitudes.
Astronomy and Astrophysics, 618,
A9.
(doi: 10.1051/0004-6361/201731050)
Kuhar, Matej, Krucker, Säm, Glesener, Lindsay, Hannah, Iain G. ORCID: https://orcid.org/0000-0003-1193-8603, Grefenstette, Brian W., Smith, David M., Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283 and White, Stephen M.
(2018)
NuSTAR detection of X-ray heating events in the quiet Sun.
Astrophysical Journal Letters, 856(2),
L32.
(doi: 10.3847/2041-8213/aab889)
2017
Glesener, L. et al. (2017) High-Energy Aspects of Small-Scale Energy Release at the Sun. AGU Fall Meeting, New Orleans, LA, USA, 11-15 Dec 2017.
Marsh, A. J. et al. (2017) First NuSTAR limits on quiet sun hard X-ray transient events. Astrophysical Journal, 849(2), 131. (doi: 10.3847/1538-4357/aa9122)
Simões, Paulo J.A. ORCID: https://orcid.org/0000-0002-4819-1884, Kerr, Graham S., Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, Giménez de Castro, C. Guillermo and Penn, Matt
(2017)
Formation of the thermal infrared continuum in solar flares.
Astronomy and Astrophysics, 605,
A125.
(doi: 10.1051/0004-6361/201730856)
Glesener, Lindsay, Krucker, Säm, Hannah, Iain G. ORCID: https://orcid.org/0000-0003-1193-8603, Hudson, Hugh
ORCID: https://orcid.org/0000-0001-5685-1283, Grefenstette, Brian W., White, Stephen M., Smith, David M. and Marsh, Andrew J.
(2017)
NuSTAR hard X-ray observation of a sub-A class solar flare.
Astrophysical Journal, 845(2),
122.
(doi: 10.3847/1538-4357/aa80e9)
Wright, Paul J. ORCID: https://orcid.org/0000-0001-9021-611X, Hannah, Iain G.
ORCID: https://orcid.org/0000-0003-1193-8603, Grefenstette, Brian W., Glesener, Lindsay, Krucker, Säm, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, Smith, David M., Marsh, Andrew J., White, Stephen M. and Kuhar, Matej
(2017)
Microflare heating of a solar active region observed with NuSTAR, Hinode/XRT, and SDO/AIA.
Astrophysical Journal, 844(2),
132.
(doi: 10.3847/1538-4357/aa7a59)
Battaglia, Marina, Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Hurford, Gordon J., Krucker, Säm and Schwartz, Richard A.
(2017)
The solar x-ray limb.
Astrophysical Journal, 843(2),
123.
(doi: 10.3847/1538-4357/aa76da)
Shimojo, M. et al. (2017) Observing the sun with the Atacama Large Millimeter/submillimeter Array (ALMA): high-resolution interferometric imaging. Solar Physics, 292(7), 87. (doi: 10.1007/s11207-017-1095-2)
White, S. M. et al. (2017) Observing the sun with the Atacama Large Millimeter/submillimeter Array (ALMA): fast-scan single-dish mapping. Solar Physics, 292(7), 88. (doi: 10.1007/s11207-017-1123-2)
Shimojo, Masumi, Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, White, Stephen M., Bastian, Timothy S. and Iwai, Kazumasa
(2017)
The first ALMA observation of a solar plasmoid ejection from an X-ray bright point.
Astrophysical Journal Letters, 841(1),
L5.
(doi: 10.3847/2041-8213/aa70e3)
Kuhar, M. et al. (2017) Evidence of significant energy input in the late phase of a solar flare from NuSTAR x-ray observations. Astrophysical Journal, 835(1), 6. (doi: 10.3847/1538-4357/835/1/6)
Christe, S. et al. (2017) Exploring impulsive solar magnetic energy release and particle acceleration with focused hard X-ray imaging spectroscopy. Technical Report. Next Generation Solar Physics Mission. (doi: 10.48550/arXiv.1701.00792).
2016
Liu, Chang, Xu, Yan, Cao, Wenda, Deng, Na, Lee, Jeongwoo, Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Gary, Dale E., Wang, Jiasheng, Jing, Ju and Wang, Haimin
(2016)
Flare differentially rotates sunspot on Sun's surface.
Nature Communications, 7,
13104.
(doi: 10.1038/ncomms13104)
(PMID:27721463)
(PMCID:PMC5062561)
Harra, L. K. et al. (2016) The characteristics of solar x-class flares and CMEs: a paradigm for stellar superflares and eruptions? Solar Physics, 291(6), pp. 1761-1782. (doi: 10.1007/s11207-016-0923-0)
Grefenstette, B. W. et al. (2016) The first focused hard X-ray images of the Sun with NuSTAR. Astrophysical Journal, 826(1), 20. (doi: 10.3847/0004-637X/826/1/20)
Wedemeyer, S. et al. (2016) Solar science with the Atacama Large Millimeter/Submillimeter Array—a new view of our sun. Space Science Reviews, 200(1), pp. 1-73. (doi: 10.1007/s11214-015-0229-9)
Wedemeyer, S. et al. (2016) ALMA observations of the sun in cycle 4 and beyond. Technical Report. Solar Simulations for the Atacama Large Millimeter Observatory Network (SSALMON).
2015
Wedemeyer, S. et al. (2015) SSALMON: The Solar Simulations for the Atacama Large Millimeter Observatory Network. Advances in Space Research, 56(12), pp. 2679-2692. (doi: 10.1016/j.asr.2015.05.027)
Simoes, Paulo J.A. ORCID: https://orcid.org/0000-0002-4819-1884, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283 and Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899
(2015)
Soft X-ray pulsations in solar flares.
Solar Physics, 290(12),
pp. 3625-3639.
(doi: 10.1007/s11207-015-0691-2)
2014
Milligan, Ryan O., Kerr, Graham S,, Dennis, Brian R., Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Allred, Joel C., Chamberlin, Phillip C., Ireland, Jack, Mathioudakis, Mihalis and Keenan, Francis P.
(2014)
The radiated energy budget of chromospheric plasma in a major solar flare deduced from multi-wavelength observations.
Astrophysical Journal, 793(2),
p. 70.
(doi: 10.1088/0004-637X/793/2/70)
Saint-Hilaire, Pascal, Schou, Jesper, Martínez Oliveros, Juan-Carlos, Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Krucker, Säm, Bain, Hazel and Couvidat, Sébastien
(2014)
Observations of linear polarization in a solar coronal loop prominence system observed near 6173 Å.
Astrophysical Journal Letters, 786(2),
L19.
(doi: 10.1088/2041-8205/786/2/L19)
Hudson, Hugh ORCID: https://orcid.org/0000-0001-5685-1283, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899 and McTiernan, Jim
(2014)
Cycle 23 variation in solar flare productivity.
Solar Physics, 289(4),
pp. 1341-1347.
(doi: 10.1007/s11207-013-0384-7)
Martínez Oliveros, J.C., Lindsey, C., Hudson, H.S. ORCID: https://orcid.org/0000-0001-5685-1283 and Buitrago Casas, J.C.
(2014)
Transient artifacts in a flare observed by the helioseismic and magnetic imager on the solar dynamics observatory.
Solar Physics, 289(3),
pp. 809-819.
(doi: 10.1007/s11207-013-0358-9)
Martínez Oliveros, Juan-Carlos, Krucker, Säm, Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Saint-Hilaire, Pascal, Bain, Hazel, Lindsey, Charles, Bogart, Rick, Couvidat, Sebastien, Scherrer, Phil and Schou, Jesper
(2014)
Chromospheric and coronal observations of solar flares with the helioseismic and magnetic imager.
Astrophysical Journal Letters, 780(2),
L28.
(doi: 10.1088/2041-8205/780/2/L28)
2013
Labrosse, Nicolas ORCID: https://orcid.org/0000-0002-4638-157X, Hudson, Hugh
ORCID: https://orcid.org/0000-0001-5685-1283 and Kazachenko, Maria
(2013)
Prominences in SDO/EVE spectra: contributions from large solar structures.
Proceedings of the International Astronomical Union, 8(S300),
pp. 439-440.
(doi: 10.1017/S1743921313011459)
Fletcher, L. ORCID: https://orcid.org/0000-0001-9315-7899, Hannah, I.G.
ORCID: https://orcid.org/0000-0003-1193-8603, Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283 and Innes, D.E.
(2013)
Flare ribbon energetics in the early phase of an SDO flare.
Astrophysical Journal, 771(2),
pp. 1-3.
(doi: 10.1088/0004-637X/771/2/104)
Hudson, H.S. ORCID: https://orcid.org/0000-0001-5685-1283, MacKinnon, A.L.
ORCID: https://orcid.org/0000-0002-3558-4806 and Badnell, N.R.
(2013)
Remote sensing of low-energy SEPs via charge exchange.
In: Thirteenth International Solar Wind Conference, Big Island, HI, USA, 17–22 June 2012,
pp. 19-21.
(doi: 10.1063/1.4810979)
2012
Hudson, H.S. ORCID: https://orcid.org/0000-0001-5685-1283, Fletcher, L.
ORCID: https://orcid.org/0000-0001-9315-7899, MacKinnon, A.L.
ORCID: https://orcid.org/0000-0002-3558-4806 and Woods, T.N.
(2012)
Charge-exchange limits on low-energy α-particle fluxes in solar flares.
Astrophysical Journal, 752(2),
p. 84.
(doi: 10.1088/0004-637X/752/2/84)
2011
Krucker, Sam, Hudson, H.S. ORCID: https://orcid.org/0000-0001-5685-1283, Jeffrey, N.L.S.
ORCID: https://orcid.org/0000-0001-6583-1989, Battaglia, M., Kontar, E.P.
ORCID: https://orcid.org/0000-0002-8078-0902, Benz, A.O., Csillaghy, A. and Lin, R.P.
(2011)
High-resolution imaging of solar flare ribbons and its implication on the thick-target beam model.
Astrophysical Journal, 739(2),
p. 96.
(doi: 10.1088/0004-637X/739/2/96)
Baylor, R.N., Cassak, P.A., Christe, S., Hannah, I.G. ORCID: https://orcid.org/0000-0003-1193-8603, Krucker, S., Mullan, D.J., Shay, M.A., Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283 and Lin, R.P.
(2011)
Estimates of densities and filling factors from a cooling time analysis of solar microflares observed with RHESSI.
Astrophysical Journal, 736(1),
p. 75.
(doi: 10.1088/0004-637X/736/1/75)
Svalgaard, L., Hannah, I.G. ORCID: https://orcid.org/0000-0003-1193-8603 and Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283
(2011)
Flaring solar Hale sector boundaries.
Astrophysical Journal, 733(1),
p. 49.
(doi: 10.1088/0004-637X/733/1/49)
Hudson, H. S. ORCID: https://orcid.org/0000-0001-5685-1283, Fletcher, L.
ORCID: https://orcid.org/0000-0001-9315-7899, MacKinnon, A.
ORCID: https://orcid.org/0000-0002-3558-4806 and Woods, T. N.
(2011)
Non-Observation of the He II 304 A Charge-Exchange Continuum in Major Solar Flares.
In: American Geophysical Union, Fall Meeting 2011, San Francisco, CA, USA, 5-9 Dec 2011,
2010
Hannah, I. ORCID: https://orcid.org/0000-0003-1193-8603, Hudson, H.
ORCID: https://orcid.org/0000-0001-5685-1283, Hurford, G. and Lin, R.P.
(2010)
Constraining the hard X-ray properties of the quiet sun with new RHESSI observations.
Astrophysical Journal, 724(1),
pp. 487-492.
(doi: 10.1088/0004-637X/724/1/487)
2008
Hannah, I.G. ORCID: https://orcid.org/0000-0003-1193-8603, Christe, S., Krucker, S., Hurford, G.J., Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283 and Lin, R.P.
(2008)
RHESSI microflare statistics. II. X-ray imaging, spectroscopy, and energy distributions.
Astrophysical Journal, 677(1),
pp. 704-718.
(doi: 10.1086/529012)
2007
Hannah, I.G. ORCID: https://orcid.org/0000-0003-1193-8603, Hurford, G.J., Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283, Lin, R.P. and van Bibber, K.
(2007)
First limits on the 3-200 keV x-ray spectrum of the quiet sun using RHESSI.
Astrophysical Journal Letters, 659(1),
L77-L80.
(doi: 10.1086/516750)
Fletcher, L. ORCID: https://orcid.org/0000-0001-9315-7899, Hannah, I.G.
ORCID: https://orcid.org/0000-0003-1193-8603, Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283 and Metcalf, T.R.
(2007)
A TRACE white light and RHESSI hard X-ray study of flare energetics.
Astrophysical Journal, 656(2),
pp. 1187-1196.
(doi: 10.1086/510446)
Hannah, I.G. ORCID: https://orcid.org/0000-0003-1193-8603, Hurford, G.J., Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283 and Lin, R.P.
(2007)
A new method of observing weak extended x-ray sources with the Reuven Ramaty High-Energy Solar Spectroscopic Imager.
Review of Scientific Instruments, 78(2),
024501.
(doi: 10.1063/1.2437120)
2005
Hudson, Hugh ORCID: https://orcid.org/0000-0001-5685-1283, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Khan, Josef I. and Kosugi, Takeo
(2005)
Overview of solar flares.
In:
Solar and Space Weather Radiophysics.
Springer Netherlands, pp. 153-178.
ISBN 9781402028137
(doi: 10.1007/1-4020-2814-8_8)
2004
Khan, J.I., Hudson, H.S. ORCID: https://orcid.org/0000-0001-5685-1283 and Mouradian, Z.
(2004)
Soft X-ray analysis of a loop flare on the Sun.
Astronomy and Astrophysics, 416(1),
pp. 323-332.
(doi: 10.1051/0004-6361:20034274)
1999
Aschwanden, M.J., Fletcher, L. ORCID: https://orcid.org/0000-0001-9315-7899, Sakao, T., Kosugi, T. and Hudson, H.
ORCID: https://orcid.org/0000-0001-5685-1283
(1999)
Deconvolution of directly precipitating and trap-precipitating electrons in solar flare hard x-rays. III.Yohkoh hard x-ray telescope data analysis.
Astrophysical Journal, 517(2),
pp. 977-989.
(doi: 10.1086/307230)
Aschwanden, M.J., Fletcher, L. ORCID: https://orcid.org/0000-0001-9315-7899, Sakao, T., Kosugi, T. and Hudson, H.
ORCID: https://orcid.org/0000-0001-5685-1283
(1999)
Electron trapping and precipitation in asymmetric solar flare loops.
In: International Astronomical Union; Highly energetic physical processes and mechanisms for emission from astrophysical plasmas, Bozeman, MT, USA, July 1999,
pp. 375-376.
ISBN 1583810382
Articles
Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283
(2025)
Anticipating solar flares.
Solar Physics,
(Accepted for Publication)
Chitta, L.P., Hannah, I.G. ORCID: https://orcid.org/0000-0003-1193-8603, Fletcher, L,
ORCID: https://orcid.org/0000-0001-9315-7899, Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283, Young, P.R., Krucker, S. and Peter, H.
(2024)
Hard X-rays from the deep solar atmosphere: an unusual UV burst with flare properties.
Astronomy and Astrophysics, 688,
L9.
(doi: 10.1051/0004-6361/202450866)
Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Cliver, Edward W., Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Diver, Declan A.
ORCID: https://orcid.org/0000-0001-6478-6020, Gallagher, Peter T., Li, Ying, Osborne, Christopher M.J., Stark, Craig
ORCID: https://orcid.org/0000-0003-4587-6682 and Su, Yang
(2024)
An impulsive geomagnetic effect from an early-impulsive flare.
Monthly Notices of the Royal Astronomical Society, 532(3),
pp. 3120-3125.
(doi: 10.1093/mnras/stae1720)
Simões, Paulo J.A. ORCID: https://orcid.org/0000-0002-4819-1884, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, Kerr, Graham S., Penn, Matt and Lopez, Karla F.
(2024)
Precise timing of solar flare footpoint sources from mid-infrared observations.
Monthly Notices of the Royal Astronomical Society, 532(1),
pp. 705-718.
(doi: 10.1093/mnras/stae1511)
Hudson, Hugh ORCID: https://orcid.org/0000-0001-5685-1283 and Emslie, Gordon
(2024)
The shape of the Sun.
Astronomy and Geophysics, 65(2),
2.13-2.13.
(doi: 10.1093/astrogeo/atae018)
Hudson, Hugh ORCID: https://orcid.org/0000-0001-5685-1283, Cliver, Edward, White, Stephen, Machol, Janet, Peck, Courtney, Tolbert, Kim, Viereck, Rodney and Zarro, Dominic
(2024)
The greatest GOES soft x-ray flares: saturation and recalibration over two hale cycles.
Solar Physics, 299,
39.
(doi: 10.1007/s11207-024-02287-x)
Paterson, Sarah, Hannah, Iain G. ORCID: https://orcid.org/0000-0003-1193-8603, Grefenstette, Brian W., Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, Krucker, Säm, Glesener, Lindsay, White, Stephen M. and Smith, David M.
(2024)
Time evolution of X-ray bright points observed with NuSTAR.
Monthly Notices of the Royal Astronomical Society, 528(4),
pp. 6398-6410.
(doi: 10.1093/mnras/stae417)
Mulay, Sargam M. ORCID: https://orcid.org/0000-0002-9242-2643, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Hudson, Hugh
ORCID: https://orcid.org/0000-0001-5685-1283 and Labrosse, Nicolas
ORCID: https://orcid.org/0000-0002-4638-157X
(2023)
Behaviour of molecular hydrogen emission in three solar flares.
Monthly Notices of the Royal Astronomical Society, 526(3),
pp. 4755-4767.
(doi: 10.1093/mnras/stad2853)
Félix da Silva, Douglas, Hui, Li, Simões, Paulo J. A., Valio, Adriana, Costa, Joaquim E. R., Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Hayes, Laura A. and Hannah, Iain G.
ORCID: https://orcid.org/0000-0003-1193-8603
(2023)
Statistical analysis of the onset temperature of solar flares in 2010–2011.
Monthly Notices of the Royal Astronomical Society, 525(3),
pp. 4143-4148.
(doi: 10.1093/mnras/stad2244)
Thomson, Emily and Hudson, Hugh ORCID: https://orcid.org/0000-0001-5685-1283
(2023)
The mean temperatures of CME-related dimming masses.
Solar Physics, 298(11),
130.
(doi: 10.1007/s11207-023-02222-6)
Glesener, L. et al. (2023) The need for focused, hard X-ray investigations of the Sun. Bulletin of the American Astronomical Society, 55(3), (doi: 10.3847/25c2cfeb.78fa7c49)
Kerr, G. S. et al. (2023) Requirements for progress in understanding solar flare energy transport: the impulsive phase. Bulletin of the American Astronomical Society, 55(3), (doi: 10.3847/25c2cfeb.701e4c96)
Kerr, Graham S., Allred, Joel C., Kowalski, Adam F., Milligan, Ryan O. ORCID: https://orcid.org/0000-0001-5031-1892, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, Prado, Natalia Zambrana, Kucera, Therese A. and Brosius, Jeffrey W.
(2023)
Prospects of detecting nonthermal protons in solar flares via Lyman line spectroscopy: revisiting the Orrall–Zirker effect.
Astrophysical Journal, 945(2),
118.
(doi: 10.3847/1538-4357/acb92a)
Paterson, Sarah, Hannah, Iain G. ORCID: https://orcid.org/0000-0003-1193-8603, Grefenstette, Brian W., Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, Krucker, Säm, Glesener, Lindsay, White, Stephen M. and Smith, David M.
(2023)
The first survey of quiet Sun features observed in hard X-rays with NuSTAR.
Solar Physics, 298(3),
47.
(doi: 10.1007/s11207-023-02135-4)
Fitzpatrick, Jimmy C. and Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283
(2023)
The temperature dependence of hot prograde flows in solar active regions.
Solar Physics, 298(1),
2.
(doi: 10.1007/s11207-022-02093-3)
Martínez Oliveros, Juan Carlos, Guevara Gómez, Juan Camilo, Saint-Hilaire, Pascal, Hudson, Hugh ORCID: https://orcid.org/0000-0001-5685-1283 and Krucker, Säm
(2022)
Observations of Thomson scattering from a loop-prominence system.
Astrophysical Journal, 936(1),
p. 56.
(doi: 10.3847/1538-4357/ac83b7)
Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Mulay, Sargam M.
ORCID: https://orcid.org/0000-0002-9242-2643, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Docherty, Jennifer, Fitzpatrick, Jimmy, Pike, Eleanor, Strong, Morven, Chamberlin, Phillip C. and Woods, Thomas N.
(2022)
Fast prograde coronal flows in solar active regions.
Monthly Notices of the Royal Astronomical Society: Letters, 515(1),
L84-L88.
(doi: 10.1093/mnrasl/slac079)
Cooper, Kristopher ORCID: https://orcid.org/0000-0001-8589-3378, Hannah, Iain G.
ORCID: https://orcid.org/0000-0003-1193-8603, Grefenstette, Brian W., Glesener, Lindsay, Krucker, Säm, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, White, Stephen M., Smith, David M. and Duncan, Jessie
(2021)
NuSTAR observations of a repeatedly microflaring active region.
Monthly Notices of the Royal Astronomical Society, 507(3),
pp. 3936-3951.
(doi: 10.1093/mnras/stab2283)
Duncan, Jessie, Glesener, Lindsay, Grefenstette, Brian, Vievering, Juliana, Hannah, Iain ORCID: https://orcid.org/0000-0003-1193-8603, Smith, David, Krucker, Sam, White, Stephen and Hudson, Hugh
ORCID: https://orcid.org/0000-0001-5685-1283
(2021)
NuSTAR observation of energy release in 11 solar microflares.
Astrophysical Journal, 908(1),
29.
(doi: 10.3847/1538-4357/abca3d)
Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Simões, Paulo J.A.
ORCID: https://orcid.org/0000-0002-4819-1884, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Hayes, Laura A. and Hannah, Iain G.
ORCID: https://orcid.org/0000-0003-1193-8603
(2021)
Hot X-ray onsets of solar flares.
Monthly Notices of the Royal Astronomical Society, 501(1),
pp. 1273-1281.
(doi: 10.1093/mnras/staa3664)
Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283
(2020)
Solar flare build-up and release.
Solar Physics, 295(10),
132.
(doi: 10.1007/s11207-020-01698-w)
Milligan, Ryan O. ORCID: https://orcid.org/0000-0001-5031-1892, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, Chamberlin, Phillip C., Hannah, Iain G.
ORCID: https://orcid.org/0000-0003-1193-8603 and Hayes, Laura A.
(2020)
Lyman‐alpha variability during solar flares over solar cycle 24 using GOES‐15/EUVS‐E.
Space Weather, 18(7),
e2019SW002331.
(doi: 10.1029/2019SW002331)
Cooper, Kristopher ORCID: https://orcid.org/0000-0001-8589-3378, Hannah, Iain
ORCID: https://orcid.org/0000-0003-1193-8603, Grenfenstette, B. W., Glesener, L., Krucker, S., Hudson, Hugh
ORCID: https://orcid.org/0000-0001-5685-1283, White, S. and Smith, D. M.
(2020)
NuSTAR observation of a minuscule microflare in a solar active region.
Astrophysical Journal Letters, 893(2),
L40.
(doi: 10.3847/2041-8213/ab873e)
Glesener, Lindsay, Krucker, Säm, Duncan, Jessie, Hannah, Iain G. ORCID: https://orcid.org/0000-0003-1193-8603, Grefenstette, Brian W., Chen, Bin, Smith, David M., White, Stephen M. and Hudson, Hugh
ORCID: https://orcid.org/0000-0001-5685-1283
(2020)
Accelerated electrons observed down to <7 keV in a NuSTAR solar microflare.
Astrophysical Journal, 891(2),
L34.
(doi: 10.3847/2041-8213/ab7341)
Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, MacKinnon, Alec
ORCID: https://orcid.org/0000-0002-3558-4806, Szydlarski, Mikolaj and Carlsson, Mats
(2020)
Cosmic ray interactions in the solar atmosphere.
Monthly Notices of the Royal Astronomical Society, 491(4),
pp. 4852-4856.
(doi: 10.1093/mnras/stz3373)
Hannah, Iain G. ORCID: https://orcid.org/0000-0003-1193-8603, Kleint, Lucia, Krucker, Säm, Grefenstette, Brian W., Glesener, Lindsay, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, White, Stephen M. and Smith, David M.
(2019)
Joint X-ray, EUV, and UV observations of a small microflare.
Astrophysical Journal, 881(2),
109.
(doi: 10.3847/1538-4357/ab2dfa)
Loumou, K., Hannah, I.G. ORCID: https://orcid.org/0000-0003-1193-8603 and Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283
(2018)
The association of the Hale sector boundary with RHESSI solar flares and active longitudes.
Astronomy and Astrophysics, 618,
A9.
(doi: 10.1051/0004-6361/201731050)
Kuhar, Matej, Krucker, Säm, Glesener, Lindsay, Hannah, Iain G. ORCID: https://orcid.org/0000-0003-1193-8603, Grefenstette, Brian W., Smith, David M., Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283 and White, Stephen M.
(2018)
NuSTAR detection of X-ray heating events in the quiet Sun.
Astrophysical Journal Letters, 856(2),
L32.
(doi: 10.3847/2041-8213/aab889)
Marsh, A. J. et al. (2017) First NuSTAR limits on quiet sun hard X-ray transient events. Astrophysical Journal, 849(2), 131. (doi: 10.3847/1538-4357/aa9122)
Simões, Paulo J.A. ORCID: https://orcid.org/0000-0002-4819-1884, Kerr, Graham S., Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, Giménez de Castro, C. Guillermo and Penn, Matt
(2017)
Formation of the thermal infrared continuum in solar flares.
Astronomy and Astrophysics, 605,
A125.
(doi: 10.1051/0004-6361/201730856)
Glesener, Lindsay, Krucker, Säm, Hannah, Iain G. ORCID: https://orcid.org/0000-0003-1193-8603, Hudson, Hugh
ORCID: https://orcid.org/0000-0001-5685-1283, Grefenstette, Brian W., White, Stephen M., Smith, David M. and Marsh, Andrew J.
(2017)
NuSTAR hard X-ray observation of a sub-A class solar flare.
Astrophysical Journal, 845(2),
122.
(doi: 10.3847/1538-4357/aa80e9)
Wright, Paul J. ORCID: https://orcid.org/0000-0001-9021-611X, Hannah, Iain G.
ORCID: https://orcid.org/0000-0003-1193-8603, Grefenstette, Brian W., Glesener, Lindsay, Krucker, Säm, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283, Smith, David M., Marsh, Andrew J., White, Stephen M. and Kuhar, Matej
(2017)
Microflare heating of a solar active region observed with NuSTAR, Hinode/XRT, and SDO/AIA.
Astrophysical Journal, 844(2),
132.
(doi: 10.3847/1538-4357/aa7a59)
Battaglia, Marina, Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Hurford, Gordon J., Krucker, Säm and Schwartz, Richard A.
(2017)
The solar x-ray limb.
Astrophysical Journal, 843(2),
123.
(doi: 10.3847/1538-4357/aa76da)
Shimojo, M. et al. (2017) Observing the sun with the Atacama Large Millimeter/submillimeter Array (ALMA): high-resolution interferometric imaging. Solar Physics, 292(7), 87. (doi: 10.1007/s11207-017-1095-2)
White, S. M. et al. (2017) Observing the sun with the Atacama Large Millimeter/submillimeter Array (ALMA): fast-scan single-dish mapping. Solar Physics, 292(7), 88. (doi: 10.1007/s11207-017-1123-2)
Shimojo, Masumi, Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, White, Stephen M., Bastian, Timothy S. and Iwai, Kazumasa
(2017)
The first ALMA observation of a solar plasmoid ejection from an X-ray bright point.
Astrophysical Journal Letters, 841(1),
L5.
(doi: 10.3847/2041-8213/aa70e3)
Kuhar, M. et al. (2017) Evidence of significant energy input in the late phase of a solar flare from NuSTAR x-ray observations. Astrophysical Journal, 835(1), 6. (doi: 10.3847/1538-4357/835/1/6)
Liu, Chang, Xu, Yan, Cao, Wenda, Deng, Na, Lee, Jeongwoo, Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Gary, Dale E., Wang, Jiasheng, Jing, Ju and Wang, Haimin
(2016)
Flare differentially rotates sunspot on Sun's surface.
Nature Communications, 7,
13104.
(doi: 10.1038/ncomms13104)
(PMID:27721463)
(PMCID:PMC5062561)
Harra, L. K. et al. (2016) The characteristics of solar x-class flares and CMEs: a paradigm for stellar superflares and eruptions? Solar Physics, 291(6), pp. 1761-1782. (doi: 10.1007/s11207-016-0923-0)
Grefenstette, B. W. et al. (2016) The first focused hard X-ray images of the Sun with NuSTAR. Astrophysical Journal, 826(1), 20. (doi: 10.3847/0004-637X/826/1/20)
Wedemeyer, S. et al. (2016) Solar science with the Atacama Large Millimeter/Submillimeter Array—a new view of our sun. Space Science Reviews, 200(1), pp. 1-73. (doi: 10.1007/s11214-015-0229-9)
Wedemeyer, S. et al. (2015) SSALMON: The Solar Simulations for the Atacama Large Millimeter Observatory Network. Advances in Space Research, 56(12), pp. 2679-2692. (doi: 10.1016/j.asr.2015.05.027)
Simoes, Paulo J.A. ORCID: https://orcid.org/0000-0002-4819-1884, Hudson, Hugh S.
ORCID: https://orcid.org/0000-0001-5685-1283 and Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899
(2015)
Soft X-ray pulsations in solar flares.
Solar Physics, 290(12),
pp. 3625-3639.
(doi: 10.1007/s11207-015-0691-2)
Milligan, Ryan O., Kerr, Graham S,, Dennis, Brian R., Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Allred, Joel C., Chamberlin, Phillip C., Ireland, Jack, Mathioudakis, Mihalis and Keenan, Francis P.
(2014)
The radiated energy budget of chromospheric plasma in a major solar flare deduced from multi-wavelength observations.
Astrophysical Journal, 793(2),
p. 70.
(doi: 10.1088/0004-637X/793/2/70)
Saint-Hilaire, Pascal, Schou, Jesper, Martínez Oliveros, Juan-Carlos, Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Krucker, Säm, Bain, Hazel and Couvidat, Sébastien
(2014)
Observations of linear polarization in a solar coronal loop prominence system observed near 6173 Å.
Astrophysical Journal Letters, 786(2),
L19.
(doi: 10.1088/2041-8205/786/2/L19)
Hudson, Hugh ORCID: https://orcid.org/0000-0001-5685-1283, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899 and McTiernan, Jim
(2014)
Cycle 23 variation in solar flare productivity.
Solar Physics, 289(4),
pp. 1341-1347.
(doi: 10.1007/s11207-013-0384-7)
Martínez Oliveros, J.C., Lindsey, C., Hudson, H.S. ORCID: https://orcid.org/0000-0001-5685-1283 and Buitrago Casas, J.C.
(2014)
Transient artifacts in a flare observed by the helioseismic and magnetic imager on the solar dynamics observatory.
Solar Physics, 289(3),
pp. 809-819.
(doi: 10.1007/s11207-013-0358-9)
Martínez Oliveros, Juan-Carlos, Krucker, Säm, Hudson, Hugh S. ORCID: https://orcid.org/0000-0001-5685-1283, Saint-Hilaire, Pascal, Bain, Hazel, Lindsey, Charles, Bogart, Rick, Couvidat, Sebastien, Scherrer, Phil and Schou, Jesper
(2014)
Chromospheric and coronal observations of solar flares with the helioseismic and magnetic imager.
Astrophysical Journal Letters, 780(2),
L28.
(doi: 10.1088/2041-8205/780/2/L28)
Labrosse, Nicolas ORCID: https://orcid.org/0000-0002-4638-157X, Hudson, Hugh
ORCID: https://orcid.org/0000-0001-5685-1283 and Kazachenko, Maria
(2013)
Prominences in SDO/EVE spectra: contributions from large solar structures.
Proceedings of the International Astronomical Union, 8(S300),
pp. 439-440.
(doi: 10.1017/S1743921313011459)
Fletcher, L. ORCID: https://orcid.org/0000-0001-9315-7899, Hannah, I.G.
ORCID: https://orcid.org/0000-0003-1193-8603, Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283 and Innes, D.E.
(2013)
Flare ribbon energetics in the early phase of an SDO flare.
Astrophysical Journal, 771(2),
pp. 1-3.
(doi: 10.1088/0004-637X/771/2/104)
Hudson, H.S. ORCID: https://orcid.org/0000-0001-5685-1283, Fletcher, L.
ORCID: https://orcid.org/0000-0001-9315-7899, MacKinnon, A.L.
ORCID: https://orcid.org/0000-0002-3558-4806 and Woods, T.N.
(2012)
Charge-exchange limits on low-energy α-particle fluxes in solar flares.
Astrophysical Journal, 752(2),
p. 84.
(doi: 10.1088/0004-637X/752/2/84)
Krucker, Sam, Hudson, H.S. ORCID: https://orcid.org/0000-0001-5685-1283, Jeffrey, N.L.S.
ORCID: https://orcid.org/0000-0001-6583-1989, Battaglia, M., Kontar, E.P.
ORCID: https://orcid.org/0000-0002-8078-0902, Benz, A.O., Csillaghy, A. and Lin, R.P.
(2011)
High-resolution imaging of solar flare ribbons and its implication on the thick-target beam model.
Astrophysical Journal, 739(2),
p. 96.
(doi: 10.1088/0004-637X/739/2/96)
Baylor, R.N., Cassak, P.A., Christe, S., Hannah, I.G. ORCID: https://orcid.org/0000-0003-1193-8603, Krucker, S., Mullan, D.J., Shay, M.A., Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283 and Lin, R.P.
(2011)
Estimates of densities and filling factors from a cooling time analysis of solar microflares observed with RHESSI.
Astrophysical Journal, 736(1),
p. 75.
(doi: 10.1088/0004-637X/736/1/75)
Svalgaard, L., Hannah, I.G. ORCID: https://orcid.org/0000-0003-1193-8603 and Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283
(2011)
Flaring solar Hale sector boundaries.
Astrophysical Journal, 733(1),
p. 49.
(doi: 10.1088/0004-637X/733/1/49)
Hannah, I. ORCID: https://orcid.org/0000-0003-1193-8603, Hudson, H.
ORCID: https://orcid.org/0000-0001-5685-1283, Hurford, G. and Lin, R.P.
(2010)
Constraining the hard X-ray properties of the quiet sun with new RHESSI observations.
Astrophysical Journal, 724(1),
pp. 487-492.
(doi: 10.1088/0004-637X/724/1/487)
Hannah, I.G. ORCID: https://orcid.org/0000-0003-1193-8603, Christe, S., Krucker, S., Hurford, G.J., Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283 and Lin, R.P.
(2008)
RHESSI microflare statistics. II. X-ray imaging, spectroscopy, and energy distributions.
Astrophysical Journal, 677(1),
pp. 704-718.
(doi: 10.1086/529012)
Hannah, I.G. ORCID: https://orcid.org/0000-0003-1193-8603, Hurford, G.J., Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283, Lin, R.P. and van Bibber, K.
(2007)
First limits on the 3-200 keV x-ray spectrum of the quiet sun using RHESSI.
Astrophysical Journal Letters, 659(1),
L77-L80.
(doi: 10.1086/516750)
Fletcher, L. ORCID: https://orcid.org/0000-0001-9315-7899, Hannah, I.G.
ORCID: https://orcid.org/0000-0003-1193-8603, Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283 and Metcalf, T.R.
(2007)
A TRACE white light and RHESSI hard X-ray study of flare energetics.
Astrophysical Journal, 656(2),
pp. 1187-1196.
(doi: 10.1086/510446)
Hannah, I.G. ORCID: https://orcid.org/0000-0003-1193-8603, Hurford, G.J., Hudson, H.S.
ORCID: https://orcid.org/0000-0001-5685-1283 and Lin, R.P.
(2007)
A new method of observing weak extended x-ray sources with the Reuven Ramaty High-Energy Solar Spectroscopic Imager.
Review of Scientific Instruments, 78(2),
024501.
(doi: 10.1063/1.2437120)
Khan, J.I., Hudson, H.S. ORCID: https://orcid.org/0000-0001-5685-1283 and Mouradian, Z.
(2004)
Soft X-ray analysis of a loop flare on the Sun.
Astronomy and Astrophysics, 416(1),
pp. 323-332.
(doi: 10.1051/0004-6361:20034274)
Aschwanden, M.J., Fletcher, L. ORCID: https://orcid.org/0000-0001-9315-7899, Sakao, T., Kosugi, T. and Hudson, H.
ORCID: https://orcid.org/0000-0001-5685-1283
(1999)
Deconvolution of directly precipitating and trap-precipitating electrons in solar flare hard x-rays. III.Yohkoh hard x-ray telescope data analysis.
Astrophysical Journal, 517(2),
pp. 977-989.
(doi: 10.1086/307230)
Book Sections
Hudson, Hugh ORCID: https://orcid.org/0000-0001-5685-1283, Fletcher, Lyndsay
ORCID: https://orcid.org/0000-0001-9315-7899, Khan, Josef I. and Kosugi, Takeo
(2005)
Overview of solar flares.
In:
Solar and Space Weather Radiophysics.
Springer Netherlands, pp. 153-178.
ISBN 9781402028137
(doi: 10.1007/1-4020-2814-8_8)
Research Reports or Papers
Christe, S. et al. (2017) Exploring impulsive solar magnetic energy release and particle acceleration with focused hard X-ray imaging spectroscopy. Technical Report. Next Generation Solar Physics Mission. (doi: 10.48550/arXiv.1701.00792).
Wedemeyer, S. et al. (2016) ALMA observations of the sun in cycle 4 and beyond. Technical Report. Solar Simulations for the Atacama Large Millimeter Observatory Network (SSALMON).
Conference or Workshop Item
Glesener, L. et al. (2017) High-Energy Aspects of Small-Scale Energy Release at the Sun. AGU Fall Meeting, New Orleans, LA, USA, 11-15 Dec 2017.
Conference Proceedings
Hudson, H.S. ORCID: https://orcid.org/0000-0001-5685-1283, MacKinnon, A.L.
ORCID: https://orcid.org/0000-0002-3558-4806 and Badnell, N.R.
(2013)
Remote sensing of low-energy SEPs via charge exchange.
In: Thirteenth International Solar Wind Conference, Big Island, HI, USA, 17–22 June 2012,
pp. 19-21.
(doi: 10.1063/1.4810979)
Hudson, H. S. ORCID: https://orcid.org/0000-0001-5685-1283, Fletcher, L.
ORCID: https://orcid.org/0000-0001-9315-7899, MacKinnon, A.
ORCID: https://orcid.org/0000-0002-3558-4806 and Woods, T. N.
(2011)
Non-Observation of the He II 304 A Charge-Exchange Continuum in Major Solar Flares.
In: American Geophysical Union, Fall Meeting 2011, San Francisco, CA, USA, 5-9 Dec 2011,
Aschwanden, M.J., Fletcher, L. ORCID: https://orcid.org/0000-0001-9315-7899, Sakao, T., Kosugi, T. and Hudson, H.
ORCID: https://orcid.org/0000-0001-5685-1283
(1999)
Electron trapping and precipitation in asymmetric solar flare loops.
In: International Astronomical Union; Highly energetic physical processes and mechanisms for emission from astrophysical plasmas, Bozeman, MT, USA, July 1999,
pp. 375-376.
ISBN 1583810382