Dr Simon Candelaresi
- Rankin-Sneddon Research Fellow (Mathematics)
Research interests
Publications
2020
Candelaresi, S. and Del Sordo, F. (2020) Stabilizing effect of magnetic helicity on magnetic cavities in the intergalactic medium. Astrophysical Journal, 896(1), 86. (doi: 10.3847/1538-4357/ab8dc0)
2019
Russell, A.J.B., Demoulin, P., Hornig, G., Pontin, D.I. and Candelaresi, S. (2019) Do current and magnetic helicities have the same sign? Astrophysical Journal, 884(1), 55. (doi: 10.3847/1538-4357/ab40b4)
Bracco, A., Candelaresi, S. , Del Sordo, F. and Brandenburg, A. (2019) Is there a left-handed magnetic field in the solar neighborhood? Astronomy and Astrophysics, 621, A97. (doi: 10.1051/0004-6361/201833961)
2018
Akhmet'ev, P.M., Candelaresi, S. and Smirnov, A.Y. (2018) Minimum quadratic helicity states. Journal of Plasma Physics, 84(6), 775840601. (doi: 10.1017/s0022377818001095)
Candelaresi, S. , Pontin, D.I., Yeates, A.R., Bushby, P.J. and Hornig, G. (2018) Estimating the rate of field line braiding in the solar corona by photospheric flows. Astrophysical Journal, 864(2), 157. (doi: 10.3847/1538-4357/aad8bc)
2017
Akhmet’ev, P. M., Candelaresi, S. and Smirnov, A. Y. (2017) Calculations for the practical applications of quadratic helicity in MHD. Physics of Plasmas, 24(10), 102128. (doi: 10.1063/1.4996288)
Candelaresi, S. , Pontin, D.I. and Hornig, G. (2017) Quantifying the tangling of trajectories using the topological entropy. Chaos: An Interdisciplinary Journal of Nonlinear Science, 27(9), 093102. (doi: 10.1063/1.5000812)
2016
Candelaresi, S. , Pontin, D.I. and Hornig, G. (2016) Effects of field-line topology on energy propagation in the corona. Astrophysical Journal, 832(2), 150. (doi: 10.3847/0004-637X/832/2/150)
Pontin, D.I., Candelaresi, S. , Russell, A.J.B. and Hornig, G. (2016) Braided magnetic fields: equilibria, relaxation and heating. Plasma Physics and Controlled Fusion, 58(5), 054008. (doi: 10.1088/0741-3335/58/5/054008)
2015
Smiet, C.B., Candelaresi, S. , Thompson, A., Swearngin, J., Dalhuisen, J.W. and Douwmeester, D. (2015) Self-organizing knotted magnetic structures in plasma. Physical Review Letters, 115(9), 095001. (doi: 10.1103/PhysRevLett.115.095001)
Candelaresi, S. , Pontin, D.I. and Hornig, G. (2015) Magnetic field relaxation and current sheets in an ideal plasma. Astrophysical Journal, 808(2), 134. (doi: 10.1088/0004-637X/808/2/134)
2014
Candelaresi, S. and Hilfer, R. (2014) Excess Wings in Broadband Dielectric Spectroscopy. In: 10th International Conference on Mathematical Problems in Engineering, Aerospace and Sciences (ICNPAA 2014), Narvik, Norway, 15-18 Jul 2014, pp. 1283-1290. ISBN 9780735412767 (doi:10.1063/1.4907293)
Candelaresi, S. , Hillier, A., Maehara, H., Brandenburg, A. and Shibata, K. (2014) Superflare occurrence and energies on G-, K-, and M-type dwarfs. Astrophysical Journal, 792(1), 67. (doi: 10.1088/0004-637X/792/1/67)
Candelaresi, S. (2014) Topological constraints in magnetic field relaxation. Journal of Physics: Conference Series, 544, 012006. (doi: 10.1088/1742-6596/544/1/012006)
Candelaresi, S. , Pontin, D. and Hornig, G. (2014) Mimetic methods for Lagrangian relaxation of magnetic fields. SIAM Journal on Scientific Computing, 36(6), B952-B968. (doi: 10.1137/140967404)
2013
Candelaresi, S. and Brandenburg, A. (2013) Kinetic helicity needed to drive large-scale dynamos. Physical Review E, 87(4), 043104. (doi: 10.1103/PhysRevE.87.043104)
2012
Candelaresi, S. and Brandenburg, A. (2012) Topological Constraints on Magnetic Field Relaxation. In: Solar and Astrophysical Dynamos and Magnetic Activity, Beijing, China, 27-31 Aug 2012, pp. 353-357. (doi:10.1017/S1743921313002743)
2011
Candelaresi, S. and Brandenburg, A. (2011) Magnetic Helicity Fluxes and their Effect on Stellar Dynamos. In: Comparative Magnetic Minima: Characterizing Quiet Times in the Sun and Stars, Mendoza, Argentina, 03-07 Oct 2011, pp. 49-53. (doi:10.1017/S1743921312004620)
Candelaresi, S. and Brandenburg, A. (2011) Decay of helical and nonhelical magnetic knots. Physical Review E, 84(1), 016406. (doi: 10.1103/PhysRevE.84.016406)
Candelaresi, S. , Hubbard, A., Brandenburg, A. and Mitra, D. (2011) Magnetic helicity transport in the advective gauge family. Physics of Plasmas, 18(1), 012903. (doi: 10.1063/1.3533656)
2010
Candelaresi, S. and Brandenburg, A. (2010) Magnetic Helicity Fluxes in αΩ Dynamos. In: Advances in Plasma Astrophysics, Giardini Naxos, Italy, 06-10 Sep 2010, pp. 464-466. (doi:10.1017/S1743921311007502)
Candelaresi, S. , Del Sordo, F. and Brandenburg, A. (2010) Decay of Trefoil and Other Magnetic Knots. In: Advances in Plasma Astrophysics, Giardini Naxos, Italy, 06-10 Sep 2010, pp. 461-463. (doi:10.1017/S1743921311007496)
Candelaresi, S. , Del Sordo, F. and Brandenburg, A. (2010) Influence of Magnetic Helicity in MHD. In: Astrophysical Dynamics: From Stars to Galaxies, Nice, France, 21-25 Jun 2010, pp. 369-370. (doi:10.1017/S1743921311017832)
Del Sordo, F., Candelaresi, S. and Brandenburg, A. (2010) Magnetic-field decay of three interlocked flux rings with zero linking number. Physical Review E, 81(3), 036401. (doi: 10.1103/PhysRevE.81.036401)
Mitra, D., Candelaresi, S. , Chaterjee, P., Tavakol, R. and Brandenburg, A. (2010) Equatorial magnetic helicity flux in simulations with different gauges. Astronomische Nachrichten, 331(1), pp. 130-135. (doi: 10.1002/asna.200911308)
2009
Brandenburg, A., Candelaresi, S. and Chatterjee, P. (2009) Small-scale magnetic helicity losses from a mean-field dynamo. Monthly Notices of the Royal Astronomical Society, 398(3), pp. 1414-1422. (doi: 10.1111/j.1365-2966.2009.15188.x)
Articles
Candelaresi, S. and Del Sordo, F. (2020) Stabilizing effect of magnetic helicity on magnetic cavities in the intergalactic medium. Astrophysical Journal, 896(1), 86. (doi: 10.3847/1538-4357/ab8dc0)
Russell, A.J.B., Demoulin, P., Hornig, G., Pontin, D.I. and Candelaresi, S. (2019) Do current and magnetic helicities have the same sign? Astrophysical Journal, 884(1), 55. (doi: 10.3847/1538-4357/ab40b4)
Bracco, A., Candelaresi, S. , Del Sordo, F. and Brandenburg, A. (2019) Is there a left-handed magnetic field in the solar neighborhood? Astronomy and Astrophysics, 621, A97. (doi: 10.1051/0004-6361/201833961)
Akhmet'ev, P.M., Candelaresi, S. and Smirnov, A.Y. (2018) Minimum quadratic helicity states. Journal of Plasma Physics, 84(6), 775840601. (doi: 10.1017/s0022377818001095)
Candelaresi, S. , Pontin, D.I., Yeates, A.R., Bushby, P.J. and Hornig, G. (2018) Estimating the rate of field line braiding in the solar corona by photospheric flows. Astrophysical Journal, 864(2), 157. (doi: 10.3847/1538-4357/aad8bc)
Akhmet’ev, P. M., Candelaresi, S. and Smirnov, A. Y. (2017) Calculations for the practical applications of quadratic helicity in MHD. Physics of Plasmas, 24(10), 102128. (doi: 10.1063/1.4996288)
Candelaresi, S. , Pontin, D.I. and Hornig, G. (2017) Quantifying the tangling of trajectories using the topological entropy. Chaos: An Interdisciplinary Journal of Nonlinear Science, 27(9), 093102. (doi: 10.1063/1.5000812)
Candelaresi, S. , Pontin, D.I. and Hornig, G. (2016) Effects of field-line topology on energy propagation in the corona. Astrophysical Journal, 832(2), 150. (doi: 10.3847/0004-637X/832/2/150)
Pontin, D.I., Candelaresi, S. , Russell, A.J.B. and Hornig, G. (2016) Braided magnetic fields: equilibria, relaxation and heating. Plasma Physics and Controlled Fusion, 58(5), 054008. (doi: 10.1088/0741-3335/58/5/054008)
Smiet, C.B., Candelaresi, S. , Thompson, A., Swearngin, J., Dalhuisen, J.W. and Douwmeester, D. (2015) Self-organizing knotted magnetic structures in plasma. Physical Review Letters, 115(9), 095001. (doi: 10.1103/PhysRevLett.115.095001)
Candelaresi, S. , Pontin, D.I. and Hornig, G. (2015) Magnetic field relaxation and current sheets in an ideal plasma. Astrophysical Journal, 808(2), 134. (doi: 10.1088/0004-637X/808/2/134)
Candelaresi, S. , Hillier, A., Maehara, H., Brandenburg, A. and Shibata, K. (2014) Superflare occurrence and energies on G-, K-, and M-type dwarfs. Astrophysical Journal, 792(1), 67. (doi: 10.1088/0004-637X/792/1/67)
Candelaresi, S. (2014) Topological constraints in magnetic field relaxation. Journal of Physics: Conference Series, 544, 012006. (doi: 10.1088/1742-6596/544/1/012006)
Candelaresi, S. , Pontin, D. and Hornig, G. (2014) Mimetic methods for Lagrangian relaxation of magnetic fields. SIAM Journal on Scientific Computing, 36(6), B952-B968. (doi: 10.1137/140967404)
Candelaresi, S. and Brandenburg, A. (2013) Kinetic helicity needed to drive large-scale dynamos. Physical Review E, 87(4), 043104. (doi: 10.1103/PhysRevE.87.043104)
Candelaresi, S. and Brandenburg, A. (2011) Decay of helical and nonhelical magnetic knots. Physical Review E, 84(1), 016406. (doi: 10.1103/PhysRevE.84.016406)
Candelaresi, S. , Hubbard, A., Brandenburg, A. and Mitra, D. (2011) Magnetic helicity transport in the advective gauge family. Physics of Plasmas, 18(1), 012903. (doi: 10.1063/1.3533656)
Del Sordo, F., Candelaresi, S. and Brandenburg, A. (2010) Magnetic-field decay of three interlocked flux rings with zero linking number. Physical Review E, 81(3), 036401. (doi: 10.1103/PhysRevE.81.036401)
Mitra, D., Candelaresi, S. , Chaterjee, P., Tavakol, R. and Brandenburg, A. (2010) Equatorial magnetic helicity flux in simulations with different gauges. Astronomische Nachrichten, 331(1), pp. 130-135. (doi: 10.1002/asna.200911308)
Brandenburg, A., Candelaresi, S. and Chatterjee, P. (2009) Small-scale magnetic helicity losses from a mean-field dynamo. Monthly Notices of the Royal Astronomical Society, 398(3), pp. 1414-1422. (doi: 10.1111/j.1365-2966.2009.15188.x)
Conference Proceedings
Candelaresi, S. and Hilfer, R. (2014) Excess Wings in Broadband Dielectric Spectroscopy. In: 10th International Conference on Mathematical Problems in Engineering, Aerospace and Sciences (ICNPAA 2014), Narvik, Norway, 15-18 Jul 2014, pp. 1283-1290. ISBN 9780735412767 (doi:10.1063/1.4907293)
Candelaresi, S. and Brandenburg, A. (2012) Topological Constraints on Magnetic Field Relaxation. In: Solar and Astrophysical Dynamos and Magnetic Activity, Beijing, China, 27-31 Aug 2012, pp. 353-357. (doi:10.1017/S1743921313002743)
Candelaresi, S. and Brandenburg, A. (2011) Magnetic Helicity Fluxes and their Effect on Stellar Dynamos. In: Comparative Magnetic Minima: Characterizing Quiet Times in the Sun and Stars, Mendoza, Argentina, 03-07 Oct 2011, pp. 49-53. (doi:10.1017/S1743921312004620)
Candelaresi, S. and Brandenburg, A. (2010) Magnetic Helicity Fluxes in αΩ Dynamos. In: Advances in Plasma Astrophysics, Giardini Naxos, Italy, 06-10 Sep 2010, pp. 464-466. (doi:10.1017/S1743921311007502)
Candelaresi, S. , Del Sordo, F. and Brandenburg, A. (2010) Decay of Trefoil and Other Magnetic Knots. In: Advances in Plasma Astrophysics, Giardini Naxos, Italy, 06-10 Sep 2010, pp. 461-463. (doi:10.1017/S1743921311007496)
Candelaresi, S. , Del Sordo, F. and Brandenburg, A. (2010) Influence of Magnetic Helicity in MHD. In: Astrophysical Dynamics: From Stars to Galaxies, Nice, France, 21-25 Jun 2010, pp. 369-370. (doi:10.1017/S1743921311017832)