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Spin Density Matrix Elements in Exclusive $\omega$ Meson Muoproduction $^*$

Authors :: Johannes Bernhard
Ch. Dreisbach
A. Guskov
W.-D. Nowak
C. Quintans
G. Nukazuka
Marcin Stolarski
D. D'Ago
C. Naim
F. Tosello
Pietro Faccioli
P.D. Eversheim
H. Suzuki
C.D.R. Azevedo
A. Srnka
G.V. Meshcheryakov
Yu. V. Mikhailov
Andrea Ferrero
G. D. Alexeev
Franco Bradamante
M. Faessler
P. Jörg
Arseniy Rybnikov
B. Badelek
Norihiro Doshita
N. d'Hose
B.M. Veit
O.P. Gavrichtchouk
Martin Bodlak
B. Ketzer
S. Gerassimov
N. Horikawa
Jen-Chieh Peng
J. Smolik
S.S. Dasgupta
R. Heitz
L. Sinha
O. Subrt
K. Zaremba
H. Schmieden
E. M. Kabuß
S.A. Mamon
T. Matsuda
A. Townsend
J.M. Friedrich
V.A. Polyakov
Y. Miyachi
A. Gridin
D.I. Ryabchikov
S. Sarkar
A.B. Ivanov
V.E. Burtsev
S. Huber
N. Mitrofanov
S. Tessaro
Yakov Petrovich Kulinich
G. Sbrizzai
Alexandr Selyunin
Yuxiang Zhao
A. Vauth
M. Wagner
Alessandro Bressan
D. von Harrach
F. Krinner
E. Zemlyanichkina
M.G. Alexeev
A. Amoroso
Yu.A. Khokhlov
J. Pochodzalla
S. Uhl
O.Yu. Denisov
J. Giarra
D. Neyret
Andres Cicuttin
A. Moretti
V.D. Samoylenko
C. Regali
I.A. Savin
Nour Makke
A. Sandacz
J. Nový
M. Chiosso
Naomi C R Makins
Yu. Kisselev
T. Iwata
R. Joosten
G. Reicherz
A. Maltsev
W. C. Chang
F. Gautheron
A. Vidon
B. Marianski
J. Barth
J.F.C.A. Veloso
A. Rychter
M. Finger
Bakur Parsamyan
J.H. Koivuniemi
K. Kurek
V.N. Kolosov
C. Chatterjee
M. Gorzellik
M. Ostrick
I. Denisenko
S. Dalla Torre
Gerhard K. Mallot
Y.-S. Lian
R. Beck
A. Kerbizi
A. Magnon
M. Quaresma
M. Slunečka
M. Pešková
M. Meyer
M. V. Zavertyaev
O.M. Kouznetsov
Anne-Laure Martin
C.-Y. Hsieh
V. Frolov
H. Pekeler
M. Virius
A.G. Chumakov
Miroslav Sulc
Antonin Kveton
D.V. Peshekhonov
W. Augustyniak
Aram Kotzinian
S. Platchkov
P. Zavada
M. Ziembicki
C. Franco
F. Tessarotto
Soumen Paul
R.P. Kurjata
B.I. Vasilishin
Jan Tomsa
M. Grosse Perdekamp
P.M.M. Correia
I. Konorov
P. Sznajder
J. Pretz
A. Antoshkin
M. Jandek
V.F. Konstantinov
W. Meyer
Maria Liz Crespo
F. Kaspar
D. Steffen
K. Lavickova
A. Grasso
V. Andrieux
A.V. Efremov
I. Gnesi
S. Wallner
Y. Bedfer
R. Longo
Kamil Augsten
V. Jary
S. Ishimoto
H. Fischer
A. Thiel
Valery E. Lyubovitskij
A.G. Olshevsky
G.V. Khaustov
A. Maggiora
S. Levorato
S. Dasgupta
Frank Klein
Jan Matousek
Mikhail Mikhasenko
S. V. Donskov
M. Pešek
F. Kunne
Markus Ball
R.R. Dusaev
V. Tskhay
A.S. Nunes
D. Panzieri
Janusz Marzec
E. Mitrofanov
T. Szameitat
A. Koval
J. Lichtenstadt
B. Ventura
B. Grube
M. Zemko
S.-U. Chung
François Herrmann
P.-J. Lin
K. Kondo Horikawa
G. Mattson
V. Anosov
Z. Kral
J. Berenguer Antequera
W. Dünnweber
A. Nagaytsev
F. Balestra
N. Pierre
T. Rudnicki
C. Riedl
Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU)
Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay
COMPASS
Alexeev, G. D.
Alexeev, M. G.
Amoroso, A.
Andrieux, V.
Anosov, V.
Antoshkin, A.
Augsten, K.
Augustyniak, W.
Azevedo, C. D. R.
Badełek, B.
Balestra, F.
Ball, M.
Barth, J.
Beck, R.
Bedfer, Y.
Antequera, J. Berenguer
Bernhard, J.
Bodlak, M.
Bradamante, F.
Bressan, A.
Burtsev, V. E.
Chang, W. -C.
Chatterjee, C.
Chiosso, M.
Chumakov, A. G.
Chung, S. -U.
Cicuttin, A.
Correia, P. M. M.
Crespo, M. L.
D’Ago, D.
Torre, S. Dalla
Dasgupta, S. S.
Dasgupta, S.
Denisenko, I.
Denisov, O. Yu.
Donskov, S. V.
Doshita, N.
Dreisbach, Ch.
Dünnweber, W.
Dusaev, R. R.
Efremov, A.
Eversheim, P. D.
Faccioli, P.
Faessler, M.
Ferrero, A.
Finger, M.
Fischer, H.
Franco, C.
Friedrich, J. M.
Frolov, V.
Gautheron, F.
Gavrichtchouk, O. P.
Gerassimov, S.
Giarra, J.
Gnesi, I.
Gorzellik, M.
Grasso, A.
Gridin, A.
Perdekamp, M. Grosse
Grube, B.
Guskov, A.
von Harrach, D.
Heitz, R.
Herrmann, F.
Horikawa, N.
D’Hose, N.
Hsieh, C. -Y.
Huber, S.
Ishimoto, S.
Ivanov, A.
Iwata, T.
Jandek, M.
Jary, V.
Jörg, P.
Joosten, R.
Kabuß, E.
Kaspar, F.
Kerbizi, A.
Ketzer, B.
Khaustov, G. V.
Khokhlov, Yu. A.
Kisselev, Yu.
Klein, F.
Koivuniemi, J. H.
Kolosov, V. N.
Horikawa, K. Kondo
Konorov, I.
Konstantinov, V. F.
Kotzinian, A. M.
Kouznetsov, O. M.
Koval, A.
Kral, Z.
Krinner, F.
Kulinich, Y.
Kunne, F.
Kurek, K.
Kurjata, R. P.
Kveton, A.
Lavickova, K.
Levorato, S.
Lian, Y. -S.
Lichtenstadt, J.
Lin, P. -J.
Longo, R.
Lyubovitskij, V. E.
Maggiora, A.
Magnon, A.
Makins, N.
Makke, N.
Mallot, G. K.
Maltsev, A.
Mamon, S. A.
Marianski, B.
Martin, A.
Marzec, J.
Matoušek, J.
Matsuda, T.
Mattson, G.
Meshcheryakov, G. V.
Meyer, M.
Meyer, W.
Mikhailov, Yu. V.
Mikhasenko, M.
Mitrofanov, E.
Mitrofanov, N.
Miyachi, Y.
Moretti, A.
Nagaytsev, A.
Naim, C.
Neyret, D.
Nový, J.
Nowak, W. -D.
Nukazuka, G.
Nunes, A. S.
Olshevsky, A. G.
Ostrick, M.
Panzieri, D.
Parsamyan, B.
Paul, S.
Pekeler, H.
Peng, J. -C.
Pešek, M.
Peshekhonov, D. V.
Pešková, M.
Pierre, N.
Platchkov, S.
Pochodzalla, J.
Polyakov, V. A.
Pretz, J.
Quaresma, M.
Quintans, C.
Regali, C.
Reicherz, G.
Riedl, C.
Rudnicki, T.
Ryabchikov, D. I.
Rybnikov, A.
Rychter, A.
Samoylenko, V. D.
Sandacz, A.
Sarkar, S.
Savin, I. A.
Sbrizzai, G.
Schmieden, H.
Selyunin, A.
Sinha, L.
Slunecka, M.
Smolik, J.
Srnka, A.
Steffen, D.
Stolarski, M.
Subrt, O.
Sulc, M.
Suzuki, H.
Szameitat, T.
Sznajder, P.
Tessaro, S.
Tessarotto, F.
Thiel, A.
Tomsa, J.
Tosello, F.
Townsend, A.
Tskhay, V.
Uhl, S.
Vasilishin, B. I.
Vauth, A.
Veit, B. M.
Veloso, J.
Ventura, B.
Vidon, A.
Virius, M.
Wagner, M.
Wallner, S.
Zaremba, K.
Zavada, P.
Zavertyaev, M.
Zemko, M.
Zemlyanichkina, E.
Zhao, Y.
Ziembicki, M.
Source :: Eur.Phys.J.C, Eur.Phys.J.C, 2021, 81 (2), pp.126. ⟨10.1140/epjc/s10052-020-08740-y⟩, European Physical Journal C: Particles and Fields, Vol 81, Iss 2, Pp 1-22 (2021), The European physical journal / C 81(2), 126 (2021). doi:10.1140/epjc/s10052-020-08740-y, European Physical Journal
Publication Year :: 2020
Abstract: We report on a measurement of Spin Density Matrix Elements (SDMEs) in hard exclusive $\omega$ meson muoproduction on the proton at COMPASS using 160 GeV/$c$ polarised $ \mu ^{+}$ and $ \mu ^{-}$ beams impinging on a liquid hydrogen target. The measurement covers the range 5.0 GeV/$c^2$ $< W<br />Comment: 31 pages, 12 figures, 1 appendix

Subjects :: virtual [photon]
generalized parton distribution
Physics and Astronomy (miscellaneous)
Hadron
parton: distribution function
Virtual particle
Parton
SDME
COMPASS
01 natural sciences
Omega
High Energy Physics - Experiment
[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
spin: density matrix
Nuclear Experiment
Quantum chromodynamics
Physics
density matrix [spin]
vector meson
helicity: conservation law
Helicity
kinematics
omega(783): production
Production (computer science)
distribution function [parton]
Particle Physics - Experiment
exclusive reaction
Particle physics
liquid: target [hydrogen]
Meson
polarization: longitudinal
lcsh:Astrophysics
muon p --> muon p omega(783)
transverse momentum
meson
hydrogen: liquid: target
lcsh:QB460-466
0103 physical sciences
polarization: transverse
ddc:530
lcsh:Nuclear and particle physics. Atomic energy. Radioactivity
010306 general physics
Engineering (miscellaneous)
DIS
background
muon: beam
010308 nuclear & particles physics
hep-ex
High Energy Physics::Phenomenology
conservation law [helicity]
Automatic Keywords
lcsh:QC770-798
High Energy Physics::Experiment
experimental results
photon: virtual

Details

Language :: English
Database :: OpenAIRE
Journal :: Eur.Phys.J.C, Eur.Phys.J.C, 2021, 81 (2), pp.126. ⟨10.1140/epjc/s10052-020-08740-y⟩, European Physical Journal C: Particles and Fields, Vol 81, Iss 2, Pp 1-22 (2021), The European physical journal / C 81(2), 126 (2021). doi:10.1140/epjc/s10052-020-08740-y, European Physical Journal
Accession number :: edsair.doi.dedup.....26f55b5ab6c5c0fb8f8e45a13eecafa2
Full Text :: https://doi.org/10.1140/epjc/s10052-020-08740-y⟩