F
F. Stock
Researcher at Max Planck Society
Publications - 13
Citations - 875
F. Stock is an academic researcher from Max Planck Society. The author has contributed to research in topics: HERMES experiment & Hydrogen. The author has an hindex of 9, co-authored 11 publications receiving 851 citations. Previous affiliations of F. Stock include University of Erlangen-Nuremberg.
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Journal ArticleDOI
The HERMES Spectrometer
K. Ackerstaff,A. Airapetian,N. Akopov,M. Amarian,V. Andreev,E.C. Aschenauer,R. Avakian,H. Avakian,A. Avetissian,B. Bains,S. Barrow,W. Beckhusen,M. Beckmann,St. Belostotski,E. Belz,Th. Benisch,S. Bernreuther,N. Bianchi,J. Blouw,H. Böttcher,A. Borissov,Jeffrey Brack,B. Braun,B. Braun,B. Bray,S. Brons,W. Brückner,A. Brull,H. J. Bulten,G.P. Capitani,P. Carter,P. Chumney,E. Cisbani,S. Clark,S. Colilli,H. Coombes,G.R. Court,P. P. J. Delheij,E. Devitsin,C. W. de Jager,E. De Sanctis,D. De Schepper,D. De Schepper,P.K.A. de Witt Huberts,P. Di Nezza,M. Doets,M. Düren,A. Dvoredsky,G. Elbakian,Joseph Emerson,Joseph Emerson,A. Fantoni,A. Fechtchenko,M. Ferstl,D. Fick,K. Fiedler,B. W. Filippone,H. Fischer,H. T. Fortune,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,F. Giuliani,A. Golendoukhin,B. Grabowski,G. Graw,O. Grebeniouk,P.W. Green,P.W. Green,G. Greeniaus,G. Greeniaus,M. Gricia,C. Grosshauser,A. Gute,J. P. Haas,K. Hakelberg,W. Haeberli,J. O. Hansen,D. Hasch,O. Häusser,O. Häusser,Robert Henderson,Th. Henkes,Ralf Hertenberger,Y. Holler,R. J. Holt,H. Ihssen,A. Izotov,M. Iodice,H. E. Jackson,A. Jgoun,C. E. Jones,Ralf Kaiser,Ralf Kaiser,J. Kelsey,E. R. Kinney,M. Kirsch,A. Kisselev,P. Kitching,Hiroaki Kobayashi,E. Kok,K. Königsmann,M. Kolstein,H. Kolster,Wolfgang Korsch,S. Kozlov,V. Kozlov,R.S. Kowalczyk,Laird Kramer,B. Krause,A. Krivchitch,V. G. Krivokhijine,M. Kueckes,P. Kutt,G. S. Kyle,W. Lachnit,R. R. Langstaff,Wolfgang Lorenzon,M. Lucentini,A. Lung,Naomi C R Makins,Victor Maleev,S. I. Manaenkov,K. Martens,A.O. Mateos,K. McIlhany,R. D. McKeown,F. Meißner,F. Menden,D. Mercer,A. Metz,N. Meyners,O. Mikloukho,C. A. Miller,C. A. Miller,M. A. Miller,Richard G. Milner,Valeri Valentinovitch Mitsyn,G. Modrak,J.M. Morton,R. Mozzetti,V. 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,V. Papavassiliou,S. F. Pate,S. F. Pate,S. Patrichev,Michael Pitt,H.J. Plett,H. R. Poolman,S. Potashov,D. H. Potterveld,Bogdan Povh,V. Prahl,G. Rakness,V. Razmyslovich,R. P. Redwine,A. R. Reolon,R. A. Ristinen,Klaus Rith,H.O. Roloff,G. Röper,P. Rossi,S. Rudnitsky,H Russo,Dirk Ryckbosch,Yasuhiro Sakemi,F. Santavenere,I.A. Savin,F. Schmidt,H. Schmitt,G. Schnell,K. P. Schüler,A. Schwind,T. A. Shibata,T. Shin,B. Siebels,A. Simon,A. Simon,K. Sinram,W.R. Smythe,J. Sowinski,M. Spengos,K. Sperber,E. Steffens,J. Stenger,J. Stewart,F. Stock,F. Stock,U. Stößlein,M. Sutter,H. Tallini,S. Taroian,Adel Terkulov,D.M. Thiessen,D.M. Thiessen,B. Tipton,V. Trofimov,A. Trudel,Michael Tytgat,G. M. Urciuoli,R. Van de Vyver,J. F. J. van den Brand,G. van der Steenhoven,J. van Hunen,D. van Westrum,A. Vassiliev,Michel Vetterli,Michel Vetterli,Manuella Vincter,E. Volk,W. Wander,T. P. Welch,S. E. Williamson,T. Wise,G. Wöbke,K. Woller,S. Yoneyama,K. Zapfe-Düren,T. Zeuli,H. Zohrabian +239 more
TL;DR: The HERMES experiment as mentioned in this paper collects data on inclusive and semi-inclusive deep inelastic scattering of polarised positrons from polarised targets of H, D, and 3 He.
Journal ArticleDOI
Measurement of the neutron spin structure function gn1 with a polarized 3He internal target
K. Ackerstaff,A. Airapetian,Igor Akushevich,N. Akopov,M. Amarian,E.C. Aschenauer,R. Avakian,H. Avakian,A. Avetissian,B. Bains,S. Barrow,M. Beckmann,S. Belostotski,J.E. Belz,Th. Benisch,S. Bernreuther,N. Bianchi,Sean Blanchard,J. Blouw,H. Böttcher,A. Borissov,Jeffrey Brack,B. Braun,B. Bray,W. Brückner,A. Brull,E. E. W. Bruins,H. J. Bulten,G.P. Capitani,P. Carter,E. Cisbani,G.R. Court,P.P.J. Delheij,E. Devitsin,C. W. de Jager,E. De Sanctis,D. De Schepper,P.K.A. de Witt Huberts,M. Düren,A. Dvoredsky,G. Elbakian,Joseph Emerson,A. Fantoni,A. Fechtchenko,M. Ferstl,D. Fick,K. Fiedler,B. W. Filippone,H. Fischer,H. T. Fortune,J. Franz,S. Frullani,M.-A. Funk,N.D. Gagunashvili,P. Galumian,Haiyan Gao,Y. Gärber,F. Garibaldi,P. Geiger,V. Gharibyan,A. Golendoukhin,G. Graw,O. Grebeniouk,P.W. Green,L. G. Greeniaus,C. Grosshauser,A. Gute,V. Gyurjyan,J. P. Haas,W. Haeberli,J. O. Hansen,D. Hasch,O. Häusser,R.S. Henderson,Th. Henkes,Ralf Hertenberger,Y. Holler,R.J. Holt,H. Ihssen,M. Iodice,A. Izotov,H. E. Jackson,A. Jgoun,C. E. Jones,Ralf Kaiser,E. R. Kinney,M. Kirsch,A. Kisselev,P. Kitching,N. Koch,K. Königsmann,M. Kolstein,H. Kolster,Wolfgang Korsch,V. Kozlov,Laird Kramer,B. Krause,V. G. Krivokhijine,M. Kückes,G. S. Kyle,W. Lachnit,Wolfgang Lorenzon,A. Lung,Naomi C R Makins,S. I. Manaenkov,F. K. Martens,J. W. Martin,A.O. Mateos,K. McIlhany,R. D. McKeown,F. Meissner,D. Mercer,A. Metz,N. Meyners,O. Mikloukho,C. A. Miller,M. A. Miller,Ross Milner,Valeri Valentinovitch Mitsyn,R. Mozzetti,V. 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,V. Papavassiliou,S. F. Pate,Michael Pitt,S. Potashov,D. H. Potterveld,Bogdan Povh,G. Rakness,R.P. Redwine,A. R. Reolon,R. Ristinen,Klaus Rith,G. Röper,H. Roloff,P. Rossi,S. Rudnitsky,M. Ruh,Dirk Ryckbosch,Yasuhiro Sakemi,I.A. Savin,K.P. Schüller,A. Schwind,T. A. Shibata,T. Shin,A. Simon,K. Sinram,W.R. Smythe,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,B. Tipton,A. Trudel,Michael Tytgat,G. M. Urciuoli,R. Van de Vyver,J. F. J. van den Brand,G. van der Steenhoven,Michel Vetterli,E. Volk,W. Wander,T. P. Welch,S. E. Williamson,T. Wise,T. Wölfel,K. Zapfe-Düren,H. Zohrabian,R. Zurmühle +186 more
TL;DR: In this paper, the HERMES experiment at HERA was used for a measurement of the neutron spin structure function g1n(x, Q2) in deep inelastic scattering using 27.5 GeV longitudinally polarized positrons incident on a polarized 3He internal gas target.
Journal ArticleDOI
Flavor decomposition of the polarized quark distributions in the nucleon from inclusive and semi-inclusive deep-inelastic scattering
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,S. Belostotski,J. E. Belz,J. E. Belz,Th. Benisch,S. Bernreuther,Nicola Bianchi,Sean Blanchard,J. Blouw,H. Böttcher,A. Borissov,Jeffrey Brack,B. Bray,S. Brauksiepe,B. Braun,B. Braun,S. Brons,W. Brückner,A. Brull,E. E. W. Bruins,H. J. Bulten,H. J. Bulten,R. V. Cadman,G. P. Capitani,P. Carter,P. Chumney,Evaristo Cisbani,G.R. Court,P. F. Dalpiaz,R. De Leo,P. P. J. Delheij,E. De Sanctis,D. De Schepper,D. De Schepper,E. Devitsin,P.K.A. de Witt Huberts,P. Di Nezza,M. Düren,A. Dvoredsky,J. Ely,G. Elbakian,Joseph Emerson,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,Haiyan Gao,Haiyan Gao,Y. Gärber,Franco Garibaldi,G. Gavrilov,P. Geiger,V. Gharibyan,A. Golendukhin,G. Graw,O. Grebeniouk,P.W. Green,P.W. Green,L. G. Greeniaus,L. G. Greeniaus,C. Grosshauser,M. Guidal,A. Gute,V. Gyurjyan,J. P. Haas,W. Haeberli,J.-O. Hansen,D. Hasch,O. Häusser,O. Häusser,Robert Henderson,F.H. Heinsius,Th. Henkes,M. Henoch,Ralf Hertenberger,Y. Holler,R. J. Holt,W. Hoprich,H. Ihssen,M. Iodice,A. Izotov,H. E. Jackson,A. Jgoun,C. E. Jones,Ralf Kaiser,Ralf Kaiser,M. Kestel,E. R. Kinney,M. Kirsch,A. Kisselev,P. Kitching,Hiroaki Kobayashi,N. Koch,K. Königsmann,M. Kolstein,H. Kolster,V. Korotkov,Wolfgang Korsch,Wolfgang Korsch,V. A. Kozlov,L. H. Kramer,L. H. Kramer,B. Krause,V. G. Krivokhijine,M. Kückes,F. Kümmell,M. Kurisuno,G. S. Kyle,W. Lachnit,Wolfgang Lorenzon,Wolfgang Lorenzon,A. Lung,Naomi C R Makins,Naomi C R Makins,F. K. Martens,J. W. Martin,H. Marukyan,F. Masoli,A.O. Mateos,M. Maul,M. McAndrew,K. McIlhany,K. McIlhany,R. D. McKeown,F. Meissner,F. Menden,F. Menden,D. Mercer,A. Metz,N. Meyners,O. Mikloukho,C. A. Miller,C. A. Miller,M. A. Miller,Ross Milner,Valeri Valentinovitch Mitsyn,R. Mozzetti,Valeria Muccifora,A. Nagaitsev,E. Nappi,Y. Naryshkin,Alan M. Nathan,F. Neunreither,J. M. Niczyporuk,J. M. Niczyporuk,W.-D. Nowak,M. Nupieri,P. Oelwein,H. Ogami,Thomas O'Neill,R. Openshaw,B. R. Owen,Jinsong Ouyang,V. Papavassiliou,S. F. Pate,S. F. Pate,Michael Pitt,H. R. Poolman,S. Potashov,D. H. Potterveld,G. Rakness,A. Reali,R. P. Redwine,A. R. Reolon,R. A. Ristinen,Klaus Rith,G. Röper,P. Rossi,S. Rudnitsky,S. Rudnitsky,M. Ruh,Dirk Ryckbosch,Yasuhiro Sakemi,I.A. Savin,C. Scarlett,Andreas Schäfer,F. Schmidt,H. Schmitt,G. Schnell,K. P. Schüler,A. Schwind,J. Seibert,T. A. Shibata,K. Shibatani,T. Shin,V. Shutov,C. Simani,A. Simon,A. Simon,K. Sinram,P. Slavich,W.R. Smythe,J. Sowinski,M. Spengos,E. Steffens,J. Stenger,J. Stewart,F. Stock,F. Stock,U. Stoesslein,M. Sutter,H. Tallini,S. Taroian,Adel Terkulov,D.M. Thiessen,D.M. Thiessen,B. Tipton,E. Thomas,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,Michel Vetterli,V. Vikhrov,Manuella Vincter,J. Visser,E. Volk,W. Wander,W. Wander,T. P. Welch,J. Wendland,J. Wendland,S. E. Williamson,T. Wise,K. Woller,S. Yoneyama,K. Zapfe,H. Zohrabian,R. Zurmühle +257 more
TL;DR: In this article, the first moments of the polarized quark distributions were compared to predictions based on SU(3)f flavor symmetry and to a prediction from lattice QCD.
Journal ArticleDOI
New method to polarize protons in a storage ring and implications to polarize antiprotons
Frank Rathmann,C. Montag,D. Fick,J. Tonhäuser,W. Brückner,H.G. Gaul,Manfred Grieser,Bogdan Povh,M. Rall,E. Steffens,F. Stock,K. Zapfe,B. Braun,G. Graw,W. Haeberli +14 more
TL;DR: A feasibility test of a new method to polarize beams of strongly interacting charged particles circulating in a storage ring is described, and the polarization buildup is clearly demonstrated.
Journal ArticleDOI
Determination of the deep inelastic contribution to the generalised Gerasimov-Drell-Hearn integral for the proton and neutron.
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,S. Belostotski,J. E. Belz,J. E. Belz,Th. Benisch,S. Bernreuther,Nicola Bianchi,Sean Blanchard,J. Blouw,H. Böttcher,A. Borissov,Jeffrey Brack,S. Brauksiepe,B. Braun,B. Braun,B. Bray,S. Brons,W. Brückner,A. Brull,E. E. W. Bruins,H. J. Bulten,H. J. Bulten,R. V. Cadman,G. P. Capitani,P. Carter,P. Chumney,E. Cisbani,G.R. Court,P. F. Dal Piaz,P.P.J. Delheij,E. De Sanctis,D. De Schepper,E. Devitsin,P.K.A. de Witt Huberts,P. Di Nezza,M. Düren,A. Dvoredsky,G. Elbakian,J. Ely,Joseph Emerson,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,Haiyan Gao,Y. Gärber,F. Garibaldi,G. Gavrilov,P. Geiger,V. Gharibyan,V. Gyurjyan,A. Golendoukhin,G. Graw,O. Grebeniouk,P.W. Green,P.W. Green,L. G. Greeniaus,L. G. Greeniaus,C. Grosshauser,M. Guidal,A. Gute,J. P. Haas,W. Haeberli,J. O. Hansen,D. Hasch,O. Häusser,O. Häusser,O. Häusser,F.H. Heinsius,Robert Henderson,Th. Henkes,M. Henoch,Ralf Hertenberger,Y. Holler,R. J. Holt,W. Hoprich,H. Ihssen,M. Iodice,A. Izotov,H. E. Jackson,A. Jgoun,C. E. Jones,Ralf Kaiser,Ralf Kaiser,E. R. Kinney,M. Kirsch,A. Kisselev,P. Kitching,Hiroaki Kobayashi,N. Koch,K. Königsmann,M. Kolstein,H. Kolster,V. Korotkov,Wolfgang Korsch,V. A. Kozlov,Laird Kramer,Laird Kramer,B. Krause,V. G. Krivokhijine,M. Kückes,F. Kümmell,G. S. Kyle,W. Lachnit,Wolfgang Lorenzon,Wolfgang Lorenzon,A. Lung,Naomi C R Makins,Naomi C R Makins,S. I. Manaenkov,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,C. A. Miller,M. A. Miller,Ross Milner,Valeri Valentinovitch 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,S. F. Pate,Michael Pitt,H. R. Poolman,S. Potashov,D. H. Potterveld,G. Rakness,A. Reali,R. P. Redwine,A. R. Reolon,R. Ristinen,Klaus Rith,H. Roloff,G. Röper,P. Rossi,S. Rudnitsky,M. Ruh,Dirk Ryckbosch,Yasuhiro Sakemi,I.A. Savin,C. Scarlett,F. Schmidt,H. Schmitt,G. Schnell,K. P. Schüler,A. Schwind,J. Seibert,T. A. Shibata,T. Shin,V. Shutov,M. C. Simani,A. Simon,A. Simon,K. Sinram,P. Slavich,W.R. Smythe,J. Sowinski,M. Spengos,E. Steffens,J. Stenger,J. Stewart,F. Stock,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,Michel Vetterli,Manuella Vincter,J. Visser,E. Volk,W. Wander,T. P. Welch,S. E. Williamson,T. Wise,K. Woller,S. Yoneyama,K. Zapfe-Düren,H. Zohrabian,R. Zurmühle +240 more
TL;DR: In this article, the virtual photon absorption cross section differences for the proton and neutron have been determined from measurements of polarised cross section asymmetries in deep inelastic scattering of 27.5 GeV and 0.8 GeV, respectively.