E
E. W. Hughes
Researcher at California Institute of Technology
Publications - 5
Citations - 574
E. W. Hughes is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Neutron & Resonance. The author has an hindex of 5, co-authored 5 publications receiving 558 citations.
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Journal ArticleDOI
Precision Determination of the Neutron Spin Structure Function g1n
Koji Abe,T. Akagi,T. Akagi,B.D. Anderson,P.L. Anthony,R. G. Arnold,T. Averett,H. R. Band,C.M. Berisso,P. Bogorad,H. Borel,P. E. Bosted,Vincent Breton,M.J. Buenerd,Gordon D. Cates,Timothy Chupp,S. Churchwell,K. P. Coulter,M. Daoudi,P. Decowski,R. Erickson,J. Fellbaum,H. Fonvieille,R. Gearhart,V. Ghazikhanian,K. A. Griffioen,R. S. Hicks,R. Holmes,E. W. Hughes,G. Igo,Sebastien Incerti,J. R. Johnson,W. Kahl,M. Khayat,Yu. G. Kolomensky,S. E. Kuhn,K. S. Kumar,M. Kuriki,R. M. Lombard-Nelsen,D. M. Manley,J. Marroncle,T. Maruyama,T. Marvin,W. Meyer,Zein-Eddine Meziani,David Miller,Gregory S. Mitchell,M. Olson,G. A. Peterson,G. G. Petratos,R. Pitthan,R. Prepost,P. Raines,B. Raue,D. Reyna,L. S. Rochester,S. E. Rock,Michael Romalis,F. Sabatié,Gilbert Shapiro,J. Shaw,Timothy B. Smith,L. Sorrell,Paul Souder,F. Staley,S.St. Lorant,L. M. Stuart,F. Suekane,Z. M. Szalata,Y. Terrien,Alan K. Thompson,T. Toole,X. Wang,J. W. Watson,Robert C. Welsh,F.R. Wesselmann,T. R. Wright,C. C. Young,B. Youngman,H. Yuta,W.-M. Zhang,P. Zyla +81 more
TL;DR: For the kinematic range of $0.014lxl0.7$ and $1l{Q}^{2}l17(\mathrm{GeV}/c{)}^{2] 2, this article reported a precision measurement of the neutron spin structure function using deep inelastic scattering of polarized electrons.
Journal ArticleDOI
Transverse asymmetry AT' from the quasielastic 3He(e,e') process and the neutron magnetic form factor.
W. Xu,Dipanwita Dutta,F. Xiong,B. D. Anderson,L. Auberbach,T. Averett,William Bertozzi,T. Black,J. R. Calarco,L. Cardman,Gordon D. Cates,Z. Chai,Jian-Ping Chen,Seonho Choi,E. Chudakov,S. Churchwell,G. S. Corrado,C. Crawford,D. S. Dale,A. Deur,A. Deur,P. Djawotho,B. W. Filippone,J. M. Finn,Haiyan Gao,Ronald Gilman,Ronald Gilman,A. V. Glamazdin,Charles Glashausser,W. Glöckle,Jacek Golak,J. Gomez,V. Gorbenko,J. O. Hansen,F. W. Hersman,D. W. Higinbotham,R. Holmes,C. R. Howell,E. W. Hughes,B. Humensky,Sebastien Incerti,de Jager Cw,J. S. Jensen,Xin Jiang,Jones Ce,M. K. Jones,R. Kahl,Hiroyuki Kamada,A. Kievsky,I. K. Kominis,Wolfgang Korsch,K. Kramer,G. Kumbartzki,M. Kuss,E. Lakuriqi,M. Liang,Nilanga Liyanage,J. J. LeRose,S. Malov,D. J. Margaziotis,J. W. Martin,K. McCormick,R. D. McKeown,K. McIlhany,Z. E. Meziani,R. Michaels,G. W. Miller,E. Pace,T. Pavlin,G. G. Petratos,R. I. Pomatsalyuk,D. Pripstein,David L. Prout,Ronald Ransome,Y. Roblin,M. Rvachev,A. Saha,G. Salme,M. Schnee,T. Shin,Karl Slifer,Paul Souder,Steffen Strauch,R. Suleiman,M. Sutter,B. Tipton,L. Todor,M. Viviani,Branislav Vlahovic,Branislav Vlahovic,J. W. Watson,C. F. Williamson,Henryk Witała,Bogdan Wojtsekhowski,J. Yeh,P. A. Zolnierczuk +95 more
TL;DR: In this article, the transverse asymmetry in quasielastic scattering in Hall A at Jefferson Laboratory was measured with high precision for Q^2 values from 0.1 to 0.6 (GeV/c)^2.
Journal ArticleDOI
Next-to-leading order QCD analysis of polarized deep inelastic scattering data
K. Abe,T. Akagi,B.D. Anderson,P.L. Anthony,R. G. Arnold,T. Averett,H. R. Band,C.M. Berisso,P. Bogorad,H. Borel,P. E. Bosted,Vincent Breton,M.J. Buenerd,Gordon D. Cates,Timothy Chupp,S. Churchwell,Kevin P. Coulter,M. Daoudi,P. Decowski,R. Erickson,J. Fellbaum,H. Fonvieille,R. Gearhart,V. Ghazikhanian,K. A. Griffioen,R. S. Hicks,R. Holmes,E. W. Hughes,G. Igo,Sebastien Incerti,J. R. Johnson,W. Kahl,M. Khayat,Yu. G. Kolomensky,S. E. Kuhn,K. S. Kumar,M. Kuriki,R. M. Lombard-Nelsen,David Manley,J. Marroncle,T. Maruyama,T. Marvin,W. Meyer,Zein-Eddine Meziani,David Miller,Gregory S. Mitchell,M. Olson,G. A. Peterson,G. G. Petratos,R. Pitthan,R. Prepost,P. Raines,B. Raue,B. Raue,D. Reyna,L. S. Rochester,S. E. Rock,Michael Romalis,F. Sabatié,Gilbert Shapiro,J. Shaw,Timothy B. Smith,L. Sorrell,Paul Souder,F. Staley,S.St. Lorant,L. M. Stuart,F. Suekane,Z. M. Szalata,Y. Terrien,Alan K. Thompson,T. Toole,X. Wang,J. W. Watson,Robert C. Welsh,F.R. Wesselmann,T. R. Wright,C. C. Young,B. Youngman,H. Yuta,W.-M. Zhang,P. Zyla +81 more
TL;DR: In this article, the first moments of the polarized valence quark distributions were determined by the Bjorken sum rule and the NLO results were used to determine the Q2 dependence of the ratio g 1 F 1 and evolve the experimental data to a constant Q2 = 5 GeV2.
Journal ArticleDOI
Measurement of the proton and deuteron spin structure function g1 in the resonance region
Koji Abe,T. Akagi,P.L. Anthony,R. Antonov,R. G. Arnold,T. Averett,T. Averett,H. R. Band,J. M. Bauer,H. Borel,P. E. Bosted,Vincent Breton,J. Button-Shafer,J. P. Chen,J. P. Chen,Timothy Chupp,J. Clendenin,C. Comptour,K. P. Coulter,G. Court,G. Court,D. Crabb,M. Daoudi,Donal Day,F. S. Dietrich,J. A. Dunne,H. Dutz,H. Dutz,R. Erbacher,J. Fellbaum,A. Feltham,H. Fonvieille,Emil Frlez,D. Garvey,R. Gearhart,J. Gomez,P. Grenier,K. A. Griffioen,K. A. Griffioen,S. Hoibraten,E. W. Hughes,Ch. Hyde-Wright,J. R. Johnson,D. Kawall,Avraham Klein,S. E. Kuhn,M. Kuriki,R. A. Lindgren,T. J. Liu,R. M. Lombard-Nelsen,J. Marroncle,T. Maruyama,X.K. Maruyama,J. S. McCarthy,W. Meyer,W. Meyer,Z. E. Meziani,Z. E. Meziani,R. C. Minehart,John C. Mitchell,J. Morgenstern,G. G. Petratos,G. G. Petratos,R. Pitthan,Dinko Pocanic,C. Y. Prescott,R. Prepost,P. Raines,B. Raue,B. Raue,D. Reyna,A. Rijllart,A. Rijllart,Y. Roblin,L. S. Rochester,S. E. Rock,O. Rondon,Ingo Sick,L. C. Smith,Timothy B. Smith,M. Spengos,M. Spengos,F. Staley,Pascal Steiner,S.St. Lorant,L. M. Stuart,F. Suekane,Z. M. Szalata,H. Tang,Y. Terrien,T. L. Usher,D. Walz,F.R. Wesselmann,James L. White,James L. White,K. Witte,C. C. Young,B. Youngman,H. Yuta,G. H. Zapalac,B. Zihlmann,D. Zimmermann +101 more
TL;DR: In this paper, the proton and deuteron spin structure functions were measured in the region of the nucleon resonances for W2 < 5GeV2 and Q2(similar, equals)0.5 and 1.2GeV 2 by inelastically scattering 9.7 GeV polarized electrons off polarized 15NH3 and 15ND3 targets.
Journal ArticleDOI
Measurement of the neutron spin structure function gn2 and asymmetry An2
Koji Abe,T. Akagi,B.D. Anderson,P.L. Anthony,R. G. Arnold,T. Averett,H. R. Band,C.M. Berisso,P. Bogorad,H. Borel,P. E. Bosted,Vincent Breton,M.J. Buenerd,Gordon D. Cates,Timothy Chupp,S. Churchwell,Kevin P. Coulter,M. Daoudi,P. Decowski,R. Erickson,J. Fellbaum,H. Fonvieille,R. Gearhart,V. Ghazikhanian,K. A. Griffioen,R. S. Hicks,R. Holmes,E. W. Hughes,G. Igo,Sebastien Incerti,J. R. Johnson,W. Kahl,M. Khayat,Yu. G. Kolomensky,S.E. Kuhn,K. S. Kumar,M. Kuriki,R. M. Lombard-Nelsen,D. M. Manley,J. Marroncle,T. Maruyama,T. Marvin,W. Meyer,Zein-Eddine Meziani,David Miller,Gregory S. Mitchell,M. Olson,G. A. Peterson,G. G. Petratos,R. Pitthan,R. Prepost,P. Raines,B. Raue,D. Reyna,L. S. Rochester,S. E. Rock,Michael Romalis,F. Sabatié,Gilbert Shapiro,J. Shaw,Timothy B. Smith,L. Sorrell,Paul Souder,F. Staley,S.St. Lorant,L. M. Stuart,F. Suckane,Z. M. Szalata,Y. Terrien,Alan K. Thompson,T. Toole,X. Wang,J. W. Watson,Robert C. Welsh,F.R. Wesselmann,T. R. Wright,C. C. Young,B. Youngman,H. Yuta,W.-M. Zhang,P. Zyla +80 more
TL;DR: In this article, the authors measured the neutron structure function g 2 n and the virtual photon-nucleon asymmetry A 2 n over the kinematic range 0.014 ⩽ × 0.7 and 1.0 by scattering 48.3 GeV longitudinally polarized electrons from polarized 3 He.