J
J. E. Belz
Researcher at California Institute of Technology
Publications - 11
Citations - 412
J. E. Belz is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Electron & Quasielastic neutron scattering. The author has an hindex of 8, co-authored 11 publications receiving 398 citations. Previous affiliations of J. E. Belz include University of Colorado Boulder.
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Journal ArticleDOI
Measurement of the spin asymmetry in the photoproduction of pairs of high-pT hadrons at HERMES
A. Airapetian,N. Akopov,M. Amarian,E. C. Aschenauer,H. Avakian,R.O. Avakian,A. Avetissian,B. Bains,C. Baumgarten,M. Beckmann,S. Belostotski,J. E. Belz,Th. Benisch,S. Bernreuther,Nicola Bianchi,J. Blouw,H. Böttcher,A. Borissov,Jeffrey Brack,S. Brauksiepe,B. Braun,W. Brückner,A. Brull,H. J. Bulten,G. P. Capitani,P. Carter,P. Chumney,E. Cisbani,G.R. Court,P. F. Dalpiaz,E. De Sanctis,D. De Schepper,E. Devitsin,P.K.A. de Witt Huberts,P. Di Nezza,Michael Düren,A. Dvoredsky,G. Elbakian,J. Ely,Alessandra Fantoni,M. Ferstl,K. Fiedler,B. W. Filippone,H. Fischer,B. D. Fox,J. Franz,S. Frullani,M.-A. Funk,Y. Gärber,F. Garibaldi,G. Gavrilov,P. Geiger,V. Gharibyan,A. Golendukhin,G. Graw,O. Grebeniouk,P.W. Green,L. G. Greeniaus,C. Grosshauser,M. Guidal,A. Gute,W. Haeberli,J.-O. Hansen,D. Hasch,O. Häusser,F.H. Heinsius,R. C. W. Henderson,M. Henoch,Ralf Hertenberger,Y. Holler,R. J. Holt,W. Hoprich,H. Ihssen,Mauro Iodice,A. Izotov,H. E. Jackson,A. Jgoun,Ralf Kaiser,E. R. Kinney,A. Kisselev,P. Kitching,Hiroaki Kobayashi,N. Koch,K. Königsmann,M. Kolstein,H. Kolster,V. A. Korotkov,Wolfgang Korsch,V. A. Kozlov,L. H. Kramer,M. Kurisuno,G. S. Kyle,W. Lachnit,Wolfgang Lorenzon,Naomi C R Makins,F. K. Martens,J. W. Martin,F. Masoli,A.O. Mateos,M. McAndrew,K. McIlhany,R. D. McKeown,F. Meissner,F. Menden,A. Metz,N. Meyners,O. Mikloukho,C. A. Miller,M. A. Miller,Ross Milner,Valeria Muccifora,Y. Naryshkin,Alan M. Nathan,F. Neunreither,M. Niczyporuk,W.-D. Nowak,Thomas O'Neill,R. Openshaw,Jinsong Ouyang,B. R. Owen,S. F. Pate,S. Potashov,D. H. Potterveld,Gregory Rakness,R. P. Redwine,A. R. Reolon,R. A. Ristinen,Klaus Rith,P. Rossi,S. Rudnitsky,M. Ruh,Dirk Ryckbosch,Yasuhiro Sakemi,C. Scarlett,Andreas Schäfer,F. Schmidt,Hans von der Schmitt,G. Schnell,K. P. Schüler,A. Schwind,J. Seibert,T. A. Shibata,K. Shibatani,T. Shin,Vitaly Shutov,C. Simani,Aliz Simon,K. Sinram,P. Slavich,M. Spengos,E. Steffens,J. Stenger,J. Stewart,U. Stoesslein,M. Sutter,H. Tallini,S. Taroian,Adel Terkulov,B. Tipton,Michael Tytgat,G. M. Uriuoli,R. Van de Vyver,J. F. J. van den Brand,G. van der Steenhoven,J. van Hunen,Michel Vetterli,V. Vikhrov,Manuella Vincter,J. Visser,E. Volk,W. Wander,J. Wendland,Shawn Williamson,T. Wise,K. Woller,S. Yoneyama,H. Zohrabian +176 more
TL;DR: In this paper, the longitudinal spin asymmetry of pairs of hadrons with high transverse momentum pT was measured in photoproduction of two hadrons, and the measured asymmetry is A_(||) = -0.28±0.12(stat)± 0.02(syst).
Journal ArticleDOI
A-dependence of nuclear transparency in quasielastic A(e, ef'p) at high Q2
Thomas O'Neill,Wolfgang Lorenzon,P. L. Anthony,R. G. Arnold,John Arrington,E. J. Beise,J. E. Belz,P. E. Bosted,H. J. Bulten,M.S. Chapman,K. P. Coulter,F. Dietrich,R. Ent,M. Epstein,B. W. Filippone,Haiyan Gao,R. Gearhart,D. F. Geesaman,J. O. Hansen,R. J. Holt,H. E. Jackson,C. E. Jones,C. E. Keppel,E. R. Kinney,S. E. Kuhn,Kisoo Lee,A. Lung,Naomi C R Makins,D. J. Margaziotis,R. D. McKeown,Ross Milner,B. Mueller,Jim Napolitano,J. Nelson,V. Papavassiliou,G. G. Petratos,D. H. Potterveld,S. E. Rock,M. Spengos,Z. M. Szalata,L. H. Tao,K. van Bibber,J. F. J. van den Brand,J. L. White,B. Zeidman +44 more
TL;DR: The A-dependence of the quasielastic A(e,e'p) reaction has been studied at SLAC with ^2H, C, Fe, and Au nuclei at momentum transfers Q 2 = 1, 3, 5, and 6.8 (GeV/c)2 as discussed by the authors.
Journal ArticleDOI
Observation of a Coherence Length Effect in Exclusive rho-0 Electroproduction
K. Ackerstaff,A. Airapetian,N. Akopov,Igor Akushevich,M. Amarian,E. C. Aschenauer,H. Avakian,R.O. Avakian,A. Avetissian,B. Bains,S. Barrow,C. Baumgarten,M. Beckmann,Belostotski,J. E. Belz,Th. Benisch,S. Bernreuther,Nicola Bianchi,Sean Blanchard,J. Blouw,H. Böttcher,A. Borissov,Jeffrey Brack,S. Brauksiepe,B. Braun,B. Bray,Brons,W. Brückner,A. Brull,E. E. W. Bruins,H. J. Bulten,R. V. Cadman,G. P. Capitani,P. Carter,P. Chumney,E. Cisbani,G.R. Court,P. F. Dalpiaz,P. P. J. Delheij,E. De Sanctis,D. De Schepper,E. Devitsin,P.K.A. de Witt Huberts,P. Di Nezza,Michael Düren,A. Dvoredsky,G. Elbakian,J. Ely,Joseph Emerson,Alessandra Fantoni,A. Fechtchenko,M. Ferstl,D. Fick,K. Fiedler,B. W. Filippone,H. Fischer,H. T. Fortune,B. D. Fox,S. Frabetti,J. Franz,S. Frullani,M.-A. Funk,N.D. Gagunashvili,P. Galumian,Haiyan Gao,Y. Gärber,F. Garibaldi,G. Gavrilov,P. Geiger,V. Gharibyan,V. Giordjian,A. Golendukhin,G. Graw,O. Grebeniouk,P.W. Green,L. G. Greeniaus,C. Grosshauser,M. Guidal,A. Gute,V. Gyurjyan,J. Haas,W. Haeberli,J.-O. Hansen,D. Hasch,O. Häusser,F.H. Heinsius,R.S. Henderson,Th. Henkes,M. Henoch,Ralf Hertenberger,Y. Holler,R. J. Holt,W. Hoprich,H. Ihssen,Mauro Iodice,A. Izotov,H. E. Jackson,A. Jgoun,C. R. Jones,Ralf Kaiser,E. R. Kinney,M. Kirsch,A. Kisselev,P. Kitching,Hiroaki Kobayashi,N. Koch,K. Königsmann,M. Kolstein,H. Kolster,V. A. Korotkov,Wolfgang Korsch,V. A. Kozlov,L. H. Kramer,B. Krause,V. G. Krivokhijine,M. Kückes,F. Kümmell,G. S. Kyle,W. Lachnit,Wolfgang Lorenzon,A. Lung,Naomi C R Makins,F. K. Martens,J. W. Martin,F. Masoli,A.O. Mateos,M. McAndrew,K. McIlhany,R. D. McKeown,F. Meissner,F. Menden,D. Mercer,A. Metz,N. Meyners,O. Mikloukho,C. A. Miller,M. A. Miller,Ross Milner,V. V. Mitsyn,R. Mozzetti,Valeria Muccifora,A. Nagaitsev,Y. Naryshkin,Alan M. Nathan,F. Neunreither,M. Niczyporuk,W.-D. Nowak,M. Nupieri,P. Oelwein,H. Ogami,Thomas O'Neill,R. Openshaw,Jinsong Ouyang,B. R. Owen,V. Papavassiliou,S. F. Pate,Michael Pitt,H. R. Poolman,S. Potashov,D. H. Potterveld,Bogdan Povh,Gregory Rakness,A. Reali,R. P. Redwine,A. R. Reolon,R. A. Ristinen,Klaus Rith,H.O. Roloff,G. Röper,P. Rossi,S. Rudnitsky,M. Ruh,Dirk Ryckbosch,Yasuhiro Sakemi,I.A. Savin,C. Scarlett,F. Schmidt,Hans von der Schmitt,G. Schnell,K. P. Schüler,A. Schwind,J. Seibert,T. A. Shibata,T. Shin,Vitaly Shutov,C. Simani,A. Simon,K. Sinram,P. Slavich,J. Sowinski,M. Spengos,E. Steffens,J. Stenger,J. Stewart,F. Stock,U. Stoesslein,M. Sutter,H. Tallini,S. Taroian,Adel Terkulov,D.M. Thiessen,E. Thomas,B. Tipton,A. Trudel,Michael Tytgat,G. M. Urciuoli,J. van Hunen,R. Van de Vyver,J. F. J. van den Brand,G. van der Steenhoven,Michel Vetterli,V. Vikhrov,Manuella Vincter,J. Visser,E. Volk,W. Wander,T. P. Welch,Shawn Williamson,T. Wise,T. Wölfel,K. Woller,S. Yoneyama,K. Zapfe-Düren,H. Zohrabian,R. Zurmühle +224 more
TL;DR: The HERMES experiment at squared four-momentum transfer Q^2>0.4 GeV^2 and positron energy loss ν from 9 to 20 GeV was studied in this article.
Journal ArticleDOI
Two-body photodisintegration of the Deuteron up to 2.8 GeV
J. E. Belz,J. E. Belz,D. H. Potterveld,P. L. Anthony,R. G. Arnold,J. Arrington,Douglas H Beck,E. J. Beise,E. J. Beise,P. Bosted,H. J. Bulten,Michael Chapman,K. P. Coulter,K. P. Coulter,F. S. Dietrich,R. Ent,R. Ent,M. Epstein,B. W. Filippone,Haiyan Gao,R. Gearhart,D. F. Geesaman,J. O. Hansen,R. J. Holt,R. J. Holt,H. E. Jackson,C. E. Jones,C. E. Jones,C. E. Keppel,E. R. Kinney,S. E. Kuhn,S. E. Kuhn,K. Lee,Wolfgang Lorenzon,Wolfgang Lorenzon,A. Lung,A. Lung,Naomi C R Makins,D. J. Margaziotis,R. D. McKeown,Z. E. Meziani,Richard G. Milner,B. Mueller,Jim Napolitano,John Nelson,John Nelson,Thomas O'Neill,Thomas O'Neill,V. Papavassiliou,G. G. Petratos,G. G. Petratos,S. E. Rock,R. E. Segel,M. Spengos,Z. M. Szalata,L. H. Tao,K. van Bibber,J. F. J. van den Brand,James L. White,B. Zeidman +59 more
TL;DR: In this paper, the photodisintegration cross section of the deuteron for photon energies from 1.6 to 2.8 GeV and center-of-mass angles from 37° to 90° was measured.
Journal ArticleDOI
Measurement of inclusive quasielastic scattering of polarized electrons from polarized 3He.
C. E. Woodward,E. J. Beise,J. E. Belz,R. Carr,B. W. Filippone,Wolfgang Lorenzon,R. D. McKeown,B. Mueller,Thomas O'Neill,G. W. Dodson,K. A. Dow,M. Farkhondeh,S. Kowalski,Kisoo Lee,Naomi C R Makins,Ross Milner,Alexander Thompson,D. R. Tieger,J. F. J. van den Brand,Andrea Young,Xiaohong Yu,J.D. Zumbro +21 more
TL;DR: The measured asymmetry is in good agreement with a Faddeev calculation and supports the picture of spin-dependent quasielastic scattering from polarized 3He as predominantly scattering from a polarized neutron.