Mr Stuart Fegan

  • Honorary Research Associate (Physics & Astronomy)

Publications

List by: Type | Date

Jump to: 2019 | 2018 | 2017 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009
Number of items: 47.

2019

Briscoe, W. J. et al. (2019) Cross section for γn → π0n measured at the Mainz A2 experiment. Physical Review C, 100(6), 065205. (doi: 10.1103/PhysRevC.100.065205)

Hattawy, M. et al. (2019) Exploring the structure of the bound proton with deeply virtual Compton scattering. Physical Review Letters, 123(3), 032502. (doi: 10.1103/PhysRevLett.123.032502)

Roy, P. et al. (2019) First measurements of the double-polarization observables F, P, and H in ω photoproduction off transversely polarized protons in the N* resonance region. Physical Review Letters, 122(16), 162301. (doi: 10.1103/PhysRevLett.122.162301) (PMID:31075002)

2018

Ho, D. H. et al. (2018) Beam-target helicity asymmetry E in K0Λ and K0Σ0 photoproduction on the neutron. Physical Review C, 98(4), 045205. (doi: 10.1103/PhysRevC.98.045205)

Jawalkar, S. et al. (2018) Semi-inclusive π0 target and beam-target asymmetries from 6 GeV electron scattering with CLAS. Physics Letters B, 782, pp. 662-667. (doi: 10.1016/j.physletb.2018.06.014)

Roy, P. et al. (2018) Measurement of the beam asymmetry Σ and the target asymmetry T in the photoproduction of ω mesons off the proton using CLAS at Jefferson Laboratory. Physical Review C, 97(5), 055202. (doi: 10.1103/PhysRevC.97.055202)

2017

Hattawy, M. et al. (2017) First exclusive measurement of deeply virtual compton scattering off He4: toward the 3D tomography of nuclei. Physical Review Letters, 119(20), 202004. (doi: 10.1103/PhysRevLett.119.202004)

Ho, D. et al. (2017) Beam-target helicity asymmetry for γ→n→→π−p in the N*resonance region. Physical Review Letters, 118(24), 242002. (doi: 10.1103/PhysRevLett.118.242002)

Bosted, P. E. et al. (2017) Target and beam-target spin asymmetries in exclusive pion electroproduction for Q2>1 GeV2. II. ep→eπ0p. Physical Review C, 95(3), 035207. (doi: 10.1103/PhysRevC.95.035207)

2015

Strauch, S. et al. (2015) First measurement of the polarization observable E in the p→(γ→,π+)n reaction up to 2.25 GeV. Physics Letters B, 750, pp. 53-58. (doi: 10.1016/j.physletb.2015.08.053)

Guler, N. et al. (2015) Precise determination of the deuteron spin structure at low to moderateQ2with CLAS and extraction of the neutron contribution. Physical Review C, 92, 055201. (doi: 10.1103/PhysRevC.92.055201)

Jo, H. S. et al. (2015) Cross sections for the exclusive photon electroproduction on the proton and generalized parton distributions. Physical Review Letters, 115, 212003. (doi: 10.1103/PhysRevLett.115.212003) (PMID:26636848)

Fegan, S. et al. (2015) Assessing the performance under ionising radiation of lead tungstate scintillators for EM calorimetry in the CLAS12 Forward Tagger. Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 789, pp. 101-108. (doi: 10.1016/j.nima.2015.03.073)

Pisano, S. et al. (2015) Single and double spin asymmetries for deeply virtual Compton scattering measured with CLAS and a longitudinally polarized proton target. Physical Review D, 91, 052014. (doi: 10.1103/PhysRevD.91.052014)

Adikaram, D. et al. (2015) Towards a resolution of the proton form factor problem: new electron and positron scattering data. Physical Review Letters, 114, 062003. (doi: 10.1103/PhysRevLett.114.062003)

Seder, E. et al. (2015) Longitudinal target-spin asymmetries for deeply virtual Compton scattering. Physical Review Letters, 114(3), 032001. (doi: 10.1103/PhysRevLett.114.032001)

2014

Dey, B. et al. (2014) Publisher's Note: Data analysis techniques, differential cross sections, and spin density matrix elements for the reaction γp→ϕp [Phys. Rev. C89, 055208 (2014)]. Physical Review C, 90(1), 019901. (doi: 10.1103/PhysRevC.90.019901)

Battaglieri, M. et al. (2014) Dark matter search in a Beam-Dump eXperiment (BDX) at Jefferson Lab. arXiv, (Unpublished)

Santopinto, E. et al. (2014) HASPECT: HAdron SPEctroscopy CenTer. Journal of Physics: Conference Series, 527, 012028. (doi: 10.1088/1742-6596/527/1/012028)

2013

Moteabbed, M. et al. (2013) Demonstration of a novel technique to measure two-photon exchange effects in elastic e±p scattering. Physical Review C, 88, 025210:1-025210:14. (doi: 10.1103/PhysRevC.88.025210)

Pomerantz, I. et al. (2013) Hard two-body photodisintegration of 3He. Physical Review Letters, 110(24), (doi: 10.1103/PhysRevLett.110.242301)

Tang, W. et al. (2013) Cross sections for the γp→K*+Λ and γp→K*+Σ0 reactions measured at CLAS. Physical Review C, 87(6), Art. 065204. (doi: 10.1103/PhysRevC.87.065204)

Hen, O. et al. (2013) Measurement of transparency ratios for protons from short-range correlated pairs. Physics Letters B, 722(1-3), pp. 63-68. (doi: 10.1016/j.physletb.2013.04.011)

Nepali, C. S. et al. (2013) Transverse polarization of Σ+(1189) in photoproduction on a hydrogen target in CLAS. Physical Review C, 87(4), 045206. (doi: 10.1103/PhysRevC.87.045206)

Carman, D. et al. (2013) Separated structure functions for exclusive K+Λ and K+Σ0 electroproduction at 5.5 GeV measured with CLAS. Physical Review C, 87(2), Art. 025204. (doi: 10.1103/PhysRevC.87.025204)

Khetarpal, P. et al. (2013) Near-threshold neutral pion electroproduction at high momentum transfers and generalized form factors. Physical Review C, 87(4), (doi: 10.1103/PhysRevC.87.045205)

Moriya, K. et al. (2013) Measurement of the Σπ photoproduction line shapes near the Λ(1405). Physical Review C, 87(3), 035206. (doi: 10.1103/PhysRevC.87.035206)

2012

Bedlinskiy, I. et al. (2012) Measurement of exclusive π0 electroproduction structure functions and their relationship to transverse generalized parton distributions. Physical Review Letters, 109(11), Art. 112001. (doi: 10.1103/PhysRevLett.109.112001)

Mokeev, V. I. et al. (2012) Experimental study of the P11(1440) and D13(1520) resonances from the CLAS data on ep→e′π+π−p′. Physical Review C, 86(3), Art. 035203. (doi: 10.1103/PhysRevC.86.035203)

El Fassi, L. et al. (2012) Evidence for the onset of color transparency in ρ0 electroproduction off nuclei. Physics Letters B, 712(4-5), pp. 326-330. (doi: 10.1016/j.physletb.2012.05.019)

Baillie, N. et al. (2012) Measurement of the neutron F_{2} structure function via spectator tagging with CLAS. Physical Review Letters, 108(14), (doi: 10.1103/PhysRevLett.108.142001)

Egiyan, H. et al. (2012) Upper limits for the photoproduction cross section for the Φ−−(1860) pentaquark state off the deuteron. Physical Review C, 85(1), Art. 015205. (doi: 10.1103/PhysRevC.85.015205)

2011

Aghasyan, M. et al. (2011) Precise measurements of beam spin asymmetries in semi-inclusive π0 production. Physics Letters B, 704(5), pp. 397-402. (doi: 10.1016/j.physletb.2011.09.044)

Keller, D. et al. (2011) Electromagnetic decay of the Σ0(1385) to Λγ. Physical Review D, 83(7), 072004. (doi: 10.1103/PhysRevD.83.072004)

Nasseripour, R. et al. (2011) Coherent photoproduction of π+ from He3. Physical Review C, 83(3), 034001. (doi: 10.1103/PhysRevC.83.034001)

Qian, X. et al. (2011) Near-threshold photoproduction of phi mesons from deuterium. Physics Letters B, 696(4), pp. 338-342. (doi: 10.1016/j.physletb.2010.12.065)

Daniel, A. et al. (2011) Measurement of the nuclear multiplicity ratio for hadronization at CLAS. Physics Letters B, 706(1), pp. 26-31. (doi: 10.1016/j.physletb.2011.10.071)

2010

Baghdasaryan, H. et al. (2010) Tensor correlations measured He3(e,e′pp)n. Physical Review Letters, 105(22), Art. 222501. (doi: 10.1103/PhysRevLett.105.222501)

Dey, B. et al. (2010) Differential cross sections and recoil polarizations for the reaction gamma p -> K(+)Sigma(0). Physical Review C, 82(2), Art. 025202. (doi: 10.1103/PhysRevC.82.025202)

Pereira, S.A. et al. (2010) Differential cross section of γn→K+Σ− on bound neutrons with incident photons from 1.1 to 3.6 GeV. Physics Letters B, 688(4-5), pp. 289-293. (doi: 10.1016/j.physletb.2010.04.028)

McCracken, M.E. et al. (2010) Differential cross section and recoil polarization measurements for the γp→K+Λ reaction using CLAS at Jefferson Lab. Physical Review C, 81(2), 025201. (doi: 10.1103/PhysRevC.81.025201)

Avakian, H. et al. (2010) Measurement of single- and double-spin asymmetries in deep inelastic pion electroproduction with a longitudinally polarized target. Physical Review Letters, 105(26), p. 262002. (doi: 10.1103/PhysRevLett.105.262002)

Wood, M. et al. (2010) Absorption of the ω and ϕ mesons in nuclei. Physical Review Letters, 105(11), p. 112301. (doi: 10.1103/PhysRevLett.105.112301)

2009

Williams, M. et al. (2009) Differential cross sections and spin density matrix elements for the reaction γp→ pω. Physical Review C, 80(6), 065208. (doi: 10.1103/PhysRevC.80.065208)

Nasseripour, R. et al. (2009) Photodisintegration of 4He into p+t. Physical Review C, 80(4), 044603. (doi: 10.1103/PhysRevC.80.044603)

Williams, M. et al. (2009) Differential cross sections for the reactions γp→pη and γp→pη′. Physical Review C, 80(4), 045213. (doi: 10.1103/PhysRevC.80.045213)

Williams, M. et al. (2009) Partial wave analysis of the reaction γp→pω and the search for nucleon resonances. Physical Review C, 80(6), 065209. (doi: 10.1103/PhysRevC.80.065209)

This list was generated on Thu Apr 9 12:02:16 2020 BST.
Jump to: Articles
Number of items: 47.

Articles

Briscoe, W. J. et al. (2019) Cross section for γn → π0n measured at the Mainz A2 experiment. Physical Review C, 100(6), 065205. (doi: 10.1103/PhysRevC.100.065205)

Hattawy, M. et al. (2019) Exploring the structure of the bound proton with deeply virtual Compton scattering. Physical Review Letters, 123(3), 032502. (doi: 10.1103/PhysRevLett.123.032502)

Roy, P. et al. (2019) First measurements of the double-polarization observables F, P, and H in ω photoproduction off transversely polarized protons in the N* resonance region. Physical Review Letters, 122(16), 162301. (doi: 10.1103/PhysRevLett.122.162301) (PMID:31075002)

Ho, D. H. et al. (2018) Beam-target helicity asymmetry E in K0Λ and K0Σ0 photoproduction on the neutron. Physical Review C, 98(4), 045205. (doi: 10.1103/PhysRevC.98.045205)

Jawalkar, S. et al. (2018) Semi-inclusive π0 target and beam-target asymmetries from 6 GeV electron scattering with CLAS. Physics Letters B, 782, pp. 662-667. (doi: 10.1016/j.physletb.2018.06.014)

Roy, P. et al. (2018) Measurement of the beam asymmetry Σ and the target asymmetry T in the photoproduction of ω mesons off the proton using CLAS at Jefferson Laboratory. Physical Review C, 97(5), 055202. (doi: 10.1103/PhysRevC.97.055202)

Hattawy, M. et al. (2017) First exclusive measurement of deeply virtual compton scattering off He4: toward the 3D tomography of nuclei. Physical Review Letters, 119(20), 202004. (doi: 10.1103/PhysRevLett.119.202004)

Ho, D. et al. (2017) Beam-target helicity asymmetry for γ→n→→π−p in the N*resonance region. Physical Review Letters, 118(24), 242002. (doi: 10.1103/PhysRevLett.118.242002)

Bosted, P. E. et al. (2017) Target and beam-target spin asymmetries in exclusive pion electroproduction for Q2>1 GeV2. II. ep→eπ0p. Physical Review C, 95(3), 035207. (doi: 10.1103/PhysRevC.95.035207)

Strauch, S. et al. (2015) First measurement of the polarization observable E in the p→(γ→,π+)n reaction up to 2.25 GeV. Physics Letters B, 750, pp. 53-58. (doi: 10.1016/j.physletb.2015.08.053)

Guler, N. et al. (2015) Precise determination of the deuteron spin structure at low to moderateQ2with CLAS and extraction of the neutron contribution. Physical Review C, 92, 055201. (doi: 10.1103/PhysRevC.92.055201)

Jo, H. S. et al. (2015) Cross sections for the exclusive photon electroproduction on the proton and generalized parton distributions. Physical Review Letters, 115, 212003. (doi: 10.1103/PhysRevLett.115.212003) (PMID:26636848)

Fegan, S. et al. (2015) Assessing the performance under ionising radiation of lead tungstate scintillators for EM calorimetry in the CLAS12 Forward Tagger. Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 789, pp. 101-108. (doi: 10.1016/j.nima.2015.03.073)

Pisano, S. et al. (2015) Single and double spin asymmetries for deeply virtual Compton scattering measured with CLAS and a longitudinally polarized proton target. Physical Review D, 91, 052014. (doi: 10.1103/PhysRevD.91.052014)

Adikaram, D. et al. (2015) Towards a resolution of the proton form factor problem: new electron and positron scattering data. Physical Review Letters, 114, 062003. (doi: 10.1103/PhysRevLett.114.062003)

Seder, E. et al. (2015) Longitudinal target-spin asymmetries for deeply virtual Compton scattering. Physical Review Letters, 114(3), 032001. (doi: 10.1103/PhysRevLett.114.032001)

Dey, B. et al. (2014) Publisher's Note: Data analysis techniques, differential cross sections, and spin density matrix elements for the reaction γp→ϕp [Phys. Rev. C89, 055208 (2014)]. Physical Review C, 90(1), 019901. (doi: 10.1103/PhysRevC.90.019901)

Battaglieri, M. et al. (2014) Dark matter search in a Beam-Dump eXperiment (BDX) at Jefferson Lab. arXiv, (Unpublished)

Santopinto, E. et al. (2014) HASPECT: HAdron SPEctroscopy CenTer. Journal of Physics: Conference Series, 527, 012028. (doi: 10.1088/1742-6596/527/1/012028)

Moteabbed, M. et al. (2013) Demonstration of a novel technique to measure two-photon exchange effects in elastic e±p scattering. Physical Review C, 88, 025210:1-025210:14. (doi: 10.1103/PhysRevC.88.025210)

Pomerantz, I. et al. (2013) Hard two-body photodisintegration of 3He. Physical Review Letters, 110(24), (doi: 10.1103/PhysRevLett.110.242301)

Tang, W. et al. (2013) Cross sections for the γp→K*+Λ and γp→K*+Σ0 reactions measured at CLAS. Physical Review C, 87(6), Art. 065204. (doi: 10.1103/PhysRevC.87.065204)

Hen, O. et al. (2013) Measurement of transparency ratios for protons from short-range correlated pairs. Physics Letters B, 722(1-3), pp. 63-68. (doi: 10.1016/j.physletb.2013.04.011)

Nepali, C. S. et al. (2013) Transverse polarization of Σ+(1189) in photoproduction on a hydrogen target in CLAS. Physical Review C, 87(4), 045206. (doi: 10.1103/PhysRevC.87.045206)

Carman, D. et al. (2013) Separated structure functions for exclusive K+Λ and K+Σ0 electroproduction at 5.5 GeV measured with CLAS. Physical Review C, 87(2), Art. 025204. (doi: 10.1103/PhysRevC.87.025204)

Khetarpal, P. et al. (2013) Near-threshold neutral pion electroproduction at high momentum transfers and generalized form factors. Physical Review C, 87(4), (doi: 10.1103/PhysRevC.87.045205)

Moriya, K. et al. (2013) Measurement of the Σπ photoproduction line shapes near the Λ(1405). Physical Review C, 87(3), 035206. (doi: 10.1103/PhysRevC.87.035206)

Bedlinskiy, I. et al. (2012) Measurement of exclusive π0 electroproduction structure functions and their relationship to transverse generalized parton distributions. Physical Review Letters, 109(11), Art. 112001. (doi: 10.1103/PhysRevLett.109.112001)

Mokeev, V. I. et al. (2012) Experimental study of the P11(1440) and D13(1520) resonances from the CLAS data on ep→e′π+π−p′. Physical Review C, 86(3), Art. 035203. (doi: 10.1103/PhysRevC.86.035203)

El Fassi, L. et al. (2012) Evidence for the onset of color transparency in ρ0 electroproduction off nuclei. Physics Letters B, 712(4-5), pp. 326-330. (doi: 10.1016/j.physletb.2012.05.019)

Baillie, N. et al. (2012) Measurement of the neutron F_{2} structure function via spectator tagging with CLAS. Physical Review Letters, 108(14), (doi: 10.1103/PhysRevLett.108.142001)

Egiyan, H. et al. (2012) Upper limits for the photoproduction cross section for the Φ−−(1860) pentaquark state off the deuteron. Physical Review C, 85(1), Art. 015205. (doi: 10.1103/PhysRevC.85.015205)

Aghasyan, M. et al. (2011) Precise measurements of beam spin asymmetries in semi-inclusive π0 production. Physics Letters B, 704(5), pp. 397-402. (doi: 10.1016/j.physletb.2011.09.044)

Keller, D. et al. (2011) Electromagnetic decay of the Σ0(1385) to Λγ. Physical Review D, 83(7), 072004. (doi: 10.1103/PhysRevD.83.072004)

Nasseripour, R. et al. (2011) Coherent photoproduction of π+ from He3. Physical Review C, 83(3), 034001. (doi: 10.1103/PhysRevC.83.034001)

Qian, X. et al. (2011) Near-threshold photoproduction of phi mesons from deuterium. Physics Letters B, 696(4), pp. 338-342. (doi: 10.1016/j.physletb.2010.12.065)

Daniel, A. et al. (2011) Measurement of the nuclear multiplicity ratio for hadronization at CLAS. Physics Letters B, 706(1), pp. 26-31. (doi: 10.1016/j.physletb.2011.10.071)

Baghdasaryan, H. et al. (2010) Tensor correlations measured He3(e,e′pp)n. Physical Review Letters, 105(22), Art. 222501. (doi: 10.1103/PhysRevLett.105.222501)

Dey, B. et al. (2010) Differential cross sections and recoil polarizations for the reaction gamma p -> K(+)Sigma(0). Physical Review C, 82(2), Art. 025202. (doi: 10.1103/PhysRevC.82.025202)

Pereira, S.A. et al. (2010) Differential cross section of γn→K+Σ− on bound neutrons with incident photons from 1.1 to 3.6 GeV. Physics Letters B, 688(4-5), pp. 289-293. (doi: 10.1016/j.physletb.2010.04.028)

McCracken, M.E. et al. (2010) Differential cross section and recoil polarization measurements for the γp→K+Λ reaction using CLAS at Jefferson Lab. Physical Review C, 81(2), 025201. (doi: 10.1103/PhysRevC.81.025201)

Avakian, H. et al. (2010) Measurement of single- and double-spin asymmetries in deep inelastic pion electroproduction with a longitudinally polarized target. Physical Review Letters, 105(26), p. 262002. (doi: 10.1103/PhysRevLett.105.262002)

Wood, M. et al. (2010) Absorption of the ω and ϕ mesons in nuclei. Physical Review Letters, 105(11), p. 112301. (doi: 10.1103/PhysRevLett.105.112301)

Williams, M. et al. (2009) Differential cross sections and spin density matrix elements for the reaction γp→ pω. Physical Review C, 80(6), 065208. (doi: 10.1103/PhysRevC.80.065208)

Nasseripour, R. et al. (2009) Photodisintegration of 4He into p+t. Physical Review C, 80(4), 044603. (doi: 10.1103/PhysRevC.80.044603)

Williams, M. et al. (2009) Differential cross sections for the reactions γp→pη and γp→pη′. Physical Review C, 80(4), 045213. (doi: 10.1103/PhysRevC.80.045213)

Williams, M. et al. (2009) Partial wave analysis of the reaction γp→pω and the search for nucleon resonances. Physical Review C, 80(6), 065209. (doi: 10.1103/PhysRevC.80.065209)

This list was generated on Thu Apr 9 12:02:16 2020 BST.