Beam-helicity asymmetries for single-hadron production in semi-inclusive deep-inelastic scattering from unpolarized hydrogen and deuterium targets

The HERMES collaboration

Research output: Contribution to JournalArticleAcademicpeer-review

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.

Original languageEnglish
Article number134886
Pages (from-to)26
Number of pages26
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume797
Early online date28 Aug 2019
DOIs
Publication statusPublished - 10 Oct 2019

Fingerprint

deuterium
inelastic scattering
asymmetry
hydrogen
kaons
protons
transverse momentum
positrons
pions
kinematics
scaling
scattering
electrons
energy

Keywords

  • Beam-helicity asymmetries
  • Deep-inelastic scattering
  • Nucleon structure
  • Transverse-momentum dependence
  • Twist-3

Cite this

@article{e249761819ba43cd8cdef150b1ab71d7,
title = "Beam-helicity asymmetries for single-hadron production in semi-inclusive deep-inelastic scattering from unpolarized hydrogen and deuterium targets",
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 = "Beam-helicity asymmetries, Deep-inelastic scattering, Nucleon structure, Transverse-momentum dependence, Twist-3",
author = "A. Airapetian and N. Akopov and Z. Akopov and Aschenauer, {E. C.} and W. Augustyniak and S. Belostotski and Blok, {H. P.} and V. Bryzgalov and Capitani, {G. P.} and E. Cisbani and G. Ciullo and M. Contalbrigo and W. Deconinck and {De Sanctis}, E. and M. Diefenthaler and {Di Nezza}, P. and M. D{\"u}ren and G. Elbakian and F. Ellinghaus and A. Fantoni and L. Felawka and G. Gapienko and F. Garibaldi and G. Gavrilov and V. Gharibyan and A. Hillenbrand and Y. Holler and A. Ivanilov and Jackson, {H. E.} and S. Joosten and R. Kaiser and G. Karyan and E. Kinney and A. Kisselev and V. Korotkov and V. Kozlov and P. Kravchenko and L. Lagamba and L. Lapik{\'a}s and I. Lehmann and P. Lenisa and W. Lorenzon and Manaenkov, {S. I.} and B. Marianski and H. Marukyan and A. Movsisyan and V. Muccifora and A. Nass and G. Nazaryan and Nowak, {W. D.} and Pappalardo, {L. L.} and Reolon, {A. R.} and C. Riedl and K. Rith and G. Rosner and A. Rostomyan and D. Ryckbosch and G. Schnell and B. Seitz and Shibata, {T. A.} and V. Shutov and M. Statera and A. Terkulov and A. Trzcinski and M. Tytgat and {Van Haarlem}, Y. and {Van Hulse}, C. and D. Veretennikov and I. Vilardi and C. Vogel and S. Yaschenko and V. Zagrebelnyy and D. Zeiler and B. Zihlmann and P. Zupranski and {The HERMES collaboration}",
year = "2019",
month = "10",
day = "10",
doi = "10.1016/j.physletb.2019.134886",
language = "English",
volume = "797",
pages = "26",
journal = "Physics Letters B",
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}

Beam-helicity asymmetries for single-hadron production in semi-inclusive deep-inelastic scattering from unpolarized hydrogen and deuterium targets. / The HERMES collaboration.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 797, 134886, 10.10.2019, p. 26.

Research output: Contribution to JournalArticleAcademicpeer-review

TY - JOUR

T1 - Beam-helicity asymmetries for single-hadron production in semi-inclusive deep-inelastic scattering from unpolarized hydrogen and deuterium targets

AU - Airapetian, A.

AU - Akopov, N.

AU - Akopov, Z.

AU - Aschenauer, E. C.

AU - Augustyniak, W.

AU - Belostotski, S.

AU - Blok, H. P.

AU - Bryzgalov, V.

AU - Capitani, G. P.

AU - Cisbani, E.

AU - Ciullo, G.

AU - Contalbrigo, M.

AU - Deconinck, W.

AU - De Sanctis, E.

AU - Diefenthaler, M.

AU - Di Nezza, P.

AU - Düren, M.

AU - Elbakian, G.

AU - Ellinghaus, F.

AU - Fantoni, A.

AU - Felawka, L.

AU - Gapienko, G.

AU - Garibaldi, F.

AU - Gavrilov, G.

AU - Gharibyan, V.

AU - Hillenbrand, A.

AU - Holler, Y.

AU - Ivanilov, A.

AU - Jackson, H. E.

AU - Joosten, S.

AU - Kaiser, R.

AU - Karyan, G.

AU - Kinney, E.

AU - Kisselev, A.

AU - Korotkov, V.

AU - Kozlov, V.

AU - Kravchenko, P.

AU - Lagamba, L.

AU - Lapikás, L.

AU - Lehmann, I.

AU - Lenisa, P.

AU - Lorenzon, W.

AU - Manaenkov, S. I.

AU - Marianski, B.

AU - Marukyan, H.

AU - Movsisyan, A.

AU - Muccifora, V.

AU - Nass, A.

AU - Nazaryan, G.

AU - Nowak, W. D.

AU - Pappalardo, L. L.

AU - Reolon, A. R.

AU - Riedl, C.

AU - Rith, K.

AU - Rosner, G.

AU - Rostomyan, A.

AU - Ryckbosch, D.

AU - Schnell, G.

AU - Seitz, B.

AU - Shibata, T. A.

AU - Shutov, V.

AU - Statera, M.

AU - Terkulov, A.

AU - Trzcinski, A.

AU - Tytgat, M.

AU - Van Haarlem, Y.

AU - Van Hulse, C.

AU - Veretennikov, D.

AU - Vilardi, I.

AU - Vogel, C.

AU - Yaschenko, S.

AU - Zagrebelnyy, V.

AU - Zeiler, D.

AU - Zihlmann, B.

AU - Zupranski, P.

AU - The HERMES collaboration

PY - 2019/10/10

Y1 - 2019/10/10

N2 - 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.

AB - 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.

KW - Beam-helicity asymmetries

KW - Deep-inelastic scattering

KW - Nucleon structure

KW - Transverse-momentum dependence

KW - Twist-3

UR - http://www.scopus.com/inward/record.url?scp=85072182785&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85072182785&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2019.134886

DO - 10.1016/j.physletb.2019.134886

M3 - Article

VL - 797

SP - 26

JO - Physics Letters B

JF - Physics Letters B

SN - 0370-2693

M1 - 134886

ER -