Physics Letters B (Oct 2019)
Beam-helicity asymmetries for single-hadron production in semi-inclusive deep-inelastic scattering from unpolarized hydrogen and deuterium targets
- A. Airapetian,
- N. Akopov,
- Z. Akopov,
- E.C. Aschenauer,
- W. Augustyniak,
- S. Belostotski,
- H.P. Blok,
- V. Bryzgalov,
- G.P. Capitani,
- E. Cisbani,
- G. Ciullo,
- M. Contalbrigo,
- W. Deconinck,
- E. De Sanctis,
- M. Diefenthaler,
- P. Di Nezza,
- M. Düren,
- G. Elbakian,
- F. Ellinghaus,
- A. Fantoni,
- L. Felawka,
- G. Gapienko,
- F. Garibaldi,
- G. Gavrilov,
- V. Gharibyan,
- A. Hillenbrand,
- Y. Holler,
- A. Ivanilov,
- H.E. Jackson,
- S. Joosten,
- R. Kaiser,
- G. Karyan,
- E. Kinney,
- A. Kisselev,
- V. Korotkov,
- V. Kozlov,
- P. Kravchenko,
- L. Lagamba,
- L. Lapikás,
- I. Lehmann,
- P. Lenisa,
- W. Lorenzon,
- S.I. Manaenkov,
- B. Marianski,
- H. Marukyan,
- A. Movsisyan,
- V. Muccifora,
- A. Nass,
- G. Nazaryan,
- W.-D. Nowak,
- L.L. Pappalardo,
- A.R. Reolon,
- C. Riedl,
- K. Rith,
- G. Rosner,
- A. Rostomyan,
- D. Ryckbosch,
- G. Schnell,
- B. Seitz,
- T.-A. Shibata,
- V. Shutov,
- M. Statera,
- A. Terkulov,
- A. Trzcinski,
- M. Tytgat,
- Y. Van Haarlem,
- C. Van Hulse,
- D. Veretennikov,
- I. Vilardi,
- C. Vogel,
- S. Yaschenko,
- V. Zagrebelnyy,
- D. Zeiler,
- B. Zihlmann,
- P. Zupranski
Affiliations
- A. Airapetian
- II. Physikalisches Institut, Justus-Liebig Universität Gießen, 35392 Gießen, Germany; Randall Laboratory of Physics, University of Michigan, Ann Arbor, MI 48109-1040, USA
- N. Akopov
- Yerevan Physics Institute, 375036 Yerevan, Armenia
- Z. Akopov
- DESY, 22603 Hamburg, Germany
- E.C. Aschenauer
- DESY, 15738 Zeuthen, Germany
- W. Augustyniak
- National Centre for Nuclear Research, 00-689 Warsaw, Poland
- S. Belostotski
- Petersburg Nuclear Physics Institute, National Research Center Kurchatov Institute, Gatchina, 188300 Leningrad Region, Russia
- H.P. Blok
- National Institute for Subatomic Physics (Nikhef), 1009 DB Amsterdam, The Netherlands; Department of Physics and Astronomy, VU University, 1081 HV Amsterdam, The Netherlands
- V. Bryzgalov
- Institute for High Energy Physics, National Research Center Kurchatov Institute, Protvino, 142281 Moscow Region, Russia
- G.P. Capitani
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati, 00044 Frascati, Italy
- E. Cisbani
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma, Gruppo Collegato Sanità, and Istituto Superiore di Sanità, 00161 Roma, Italy
- G. Ciullo
- Istituto Nazionale di Fisica Nucleare, Sezione di Ferrara, and Dipartimento di Fisica e Scienze della Terra, Università di Ferrara, 44122 Ferrara, Italy
- M. Contalbrigo
- Istituto Nazionale di Fisica Nucleare, Sezione di Ferrara, and Dipartimento di Fisica e Scienze della Terra, Università di Ferrara, 44122 Ferrara, Italy
- W. Deconinck
- DESY, 22603 Hamburg, Germany
- E. De Sanctis
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati, 00044 Frascati, Italy
- M. Diefenthaler
- Physikalisches Institut, Universität Erlangen-Nürnberg, 91058 Erlangen, Germany
- P. Di Nezza
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati, 00044 Frascati, Italy
- M. Düren
- II. Physikalisches Institut, Justus-Liebig Universität Gießen, 35392 Gießen, Germany
- G. Elbakian
- Yerevan Physics Institute, 375036 Yerevan, Armenia
- F. Ellinghaus
- Nuclear Physics Laboratory, University of Colorado, Boulder, CO 80309-0390, USA
- A. Fantoni
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati, 00044 Frascati, Italy
- L. Felawka
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
- G. Gapienko
- Institute for High Energy Physics, National Research Center Kurchatov Institute, Protvino, 142281 Moscow Region, Russia
- F. Garibaldi
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma, Gruppo Collegato Sanità, and Istituto Superiore di Sanità, 00161 Roma, Italy
- G. Gavrilov
- DESY, 22603 Hamburg, Germany; Petersburg Nuclear Physics Institute, National Research Center Kurchatov Institute, Gatchina, 188300 Leningrad Region, Russia; TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
- V. Gharibyan
- Yerevan Physics Institute, 375036 Yerevan, Armenia
- A. Hillenbrand
- DESY, 15738 Zeuthen, Germany
- Y. Holler
- DESY, 22603 Hamburg, Germany
- A. Ivanilov
- Institute for High Energy Physics, National Research Center Kurchatov Institute, Protvino, 142281 Moscow Region, Russia
- H.E. Jackson
- Physics Division, Argonne National Laboratory, Argonne, IL 60439-4843, USA
- S. Joosten
- Department of Physics and Astronomy, Ghent University, 9000 Gent, Belgium
- R. Kaiser
- SUPA, School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ, United Kingdom
- G. Karyan
- DESY, 22603 Hamburg, Germany; Yerevan Physics Institute, 375036 Yerevan, Armenia
- E. Kinney
- Nuclear Physics Laboratory, University of Colorado, Boulder, CO 80309-0390, USA
- A. Kisselev
- Petersburg Nuclear Physics Institute, National Research Center Kurchatov Institute, Gatchina, 188300 Leningrad Region, Russia
- V. Korotkov
- Institute for High Energy Physics, National Research Center Kurchatov Institute, Protvino, 142281 Moscow Region, Russia
- V. Kozlov
- Lebedev Physical Institute, 117924 Moscow, Russia
- P. Kravchenko
- Physikalisches Institut, Universität Erlangen-Nürnberg, 91058 Erlangen, Germany; Petersburg Nuclear Physics Institute, National Research Center Kurchatov Institute, Gatchina, 188300 Leningrad Region, Russia
- L. Lagamba
- Istituto Nazionale di Fisica Nucleare, Sezione di Bari, 70124 Bari, Italy
- L. Lapikás
- National Institute for Subatomic Physics (Nikhef), 1009 DB Amsterdam, The Netherlands
- I. Lehmann
- SUPA, School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ, United Kingdom
- P. Lenisa
- Istituto Nazionale di Fisica Nucleare, Sezione di Ferrara, and Dipartimento di Fisica e Scienze della Terra, Università di Ferrara, 44122 Ferrara, Italy
- W. Lorenzon
- Randall Laboratory of Physics, University of Michigan, Ann Arbor, MI 48109-1040, USA
- S.I. Manaenkov
- Petersburg Nuclear Physics Institute, National Research Center Kurchatov Institute, Gatchina, 188300 Leningrad Region, Russia
- B. Marianski
- National Centre for Nuclear Research, 00-689 Warsaw, Poland
- H. Marukyan
- Yerevan Physics Institute, 375036 Yerevan, Armenia
- A. Movsisyan
- Istituto Nazionale di Fisica Nucleare, Sezione di Ferrara, and Dipartimento di Fisica e Scienze della Terra, Università di Ferrara, 44122 Ferrara, Italy; Yerevan Physics Institute, 375036 Yerevan, Armenia
- V. Muccifora
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati, 00044 Frascati, Italy
- A. Nass
- Physikalisches Institut, Universität Erlangen-Nürnberg, 91058 Erlangen, Germany
- G. Nazaryan
- Yerevan Physics Institute, 375036 Yerevan, Armenia
- W.-D. Nowak
- DESY, 15738 Zeuthen, Germany
- L.L. Pappalardo
- Istituto Nazionale di Fisica Nucleare, Sezione di Ferrara, and Dipartimento di Fisica e Scienze della Terra, Università di Ferrara, 44122 Ferrara, Italy
- A.R. Reolon
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati, 00044 Frascati, Italy
- C. Riedl
- DESY, 15738 Zeuthen, Germany; Department of Physics, University of Illinois, Urbana, IL 61801-3080, USA
- K. Rith
- Physikalisches Institut, Universität Erlangen-Nürnberg, 91058 Erlangen, Germany
- G. Rosner
- SUPA, School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ, United Kingdom
- A. Rostomyan
- DESY, 22603 Hamburg, Germany
- D. Ryckbosch
- Department of Physics and Astronomy, Ghent University, 9000 Gent, Belgium
- G. Schnell
- Department of Theoretical Physics, University of the Basque Country UPV/EHU, 48080 Bilbao, Spain; IKERBASQUE, Basque Foundation for Science, 48013 Bilbao, Spain; Department of Physics and Astronomy, Ghent University, 9000 Gent, Belgium; Corresponding author.
- B. Seitz
- SUPA, School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ, United Kingdom
- T.-A. Shibata
- Department of Physics, Tokyo Institute of Technology, Tokyo 152, Japan
- V. Shutov
- Joint Institute for Nuclear Research, 141980 Dubna, Russia
- M. Statera
- Istituto Nazionale di Fisica Nucleare, Sezione di Ferrara, and Dipartimento di Fisica e Scienze della Terra, Università di Ferrara, 44122 Ferrara, Italy
- A. Terkulov
- Lebedev Physical Institute, 117924 Moscow, Russia
- A. Trzcinski
- National Centre for Nuclear Research, 00-689 Warsaw, Poland
- M. Tytgat
- Department of Physics and Astronomy, Ghent University, 9000 Gent, Belgium
- Y. Van Haarlem
- Department of Physics and Astronomy, Ghent University, 9000 Gent, Belgium
- C. Van Hulse
- Department of Theoretical Physics, University of the Basque Country UPV/EHU, 48080 Bilbao, Spain; Department of Physics and Astronomy, Ghent University, 9000 Gent, Belgium
- D. Veretennikov
- Department of Theoretical Physics, University of the Basque Country UPV/EHU, 48080 Bilbao, Spain; Petersburg Nuclear Physics Institute, National Research Center Kurchatov Institute, Gatchina, 188300 Leningrad Region, Russia
- I. Vilardi
- Istituto Nazionale di Fisica Nucleare, Sezione di Bari, 70124 Bari, Italy
- C. Vogel
- Physikalisches Institut, Universität Erlangen-Nürnberg, 91058 Erlangen, Germany
- S. Yaschenko
- Physikalisches Institut, Universität Erlangen-Nürnberg, 91058 Erlangen, Germany
- V. Zagrebelnyy
- DESY, 22603 Hamburg, Germany; II. Physikalisches Institut, Justus-Liebig Universität Gießen, 35392 Gießen, Germany
- D. Zeiler
- Physikalisches Institut, Universität Erlangen-Nürnberg, 91058 Erlangen, Germany
- B. Zihlmann
- DESY, 22603 Hamburg, Germany
- P. Zupranski
- National Centre for Nuclear Research, 00-689 Warsaw, Poland
- Journal volume & issue
-
Vol. 797
Abstract
A measurement of beam-helicity asymmetries for single-hadron production in deep-inelastic scattering is presented. Data from the scattering of 27.6 GeV electrons and positrons off gaseous hydrogen and deuterium targets were collected by the HERMES experiment. The asymmetries are presented separately as a function of the Bjorken scaling variable, the hadron transverse momentum, and the fractional energy for charged pions and kaons as well as for protons and anti-protons. These asymmetries are also presented as a function of the three aforementioned kinematic variables simultaneously. Keywords: Nucleon structure, Beam-helicity asymmetries, Deep-inelastic scattering, Twist-3, Transverse-momentum dependence
