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

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Tytuł:: Beam-helicity asymmetries for single-hadron production in semi-inclusive deep-inelastic scattering from unpolarized hydrogen and deuterium targets
Autorzy:: 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
Temat:: Physics
QC1-999
Źródło:: Physics Letters B, Vol 797, Iss , Pp - (2019)
Wydawca:: Elsevier, 2019.
Rok publikacji:: 2019
Kolekcja:: LCC:Physics
Typ dokumentu:: article
Opis pliku:: electronic resource
Język:: English
ISSN:: 0370-2693
Relacje:: http://www.sciencedirect.com/science/article/pii/S0370269319306008; https://doaj.org/toc/0370-2693
DOI:: 10.1016/j.physletb.2019.134886
Dostęp URL:: https://doaj.org/article/51f80387e12a4d3699654dfb72847e8e Link otwiera się w nowym oknie
Numer akcesji:: edsdoj.51f80387e12a4d3699654dfb72847e8e
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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

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