Exclusive omega meson muoproduction on transversely polarised protons
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F17%3A00477841" target="_blank" >RIV/68081731:_____/17:00477841 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/17:10369319
Result on the web
<a href="http://dx.doi.org/10.1016/j.nuclphysb.2016.12.015" target="_blank" >http://dx.doi.org/10.1016/j.nuclphysb.2016.12.015</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.nuclphysb.2016.12.015" target="_blank" >10.1016/j.nuclphysb.2016.12.015</a>
Alternative languages
Result language
angličtina
Original language name
Exclusive omega meson muoproduction on transversely polarised protons
Original language description
Exclusive production of omega mesons was studied at the COMPASS experiment by scattering 160GeV/c muons off transversely polarised protons. Five single-spin and three double-spin azimuthal asymmetries were measured in the range of photon virtuality 1(GeV/c)(2) < Q(2) < 10(GeV/c)(2), Bjorken scaling variable 0.003 < xBj < 0.3 and transverse momentum squared of the omega meson 0.05(GeV/c)(2) < p(T)(2) < 0.5(GeV/c)(2). The measured asymmetries are sensitive to the nucleon helicity-flip Generalised Parton Distributions (GPD) Et hat are related to the orbital angular momentum of quarks, the chiral-odd GPDs H-T that are related to the transversity Parton Distribution Functions, and the sign of the pi omega transition form factor. The results are compared to recent calculations of a GPD-based model.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10304 - Nuclear physics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Nuclear Physics. B
ISSN
0550-3213
e-ISSN
—
Volume of the periodical
915
Issue of the periodical within the volume
FEB
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
22
Pages from-to
454-475
UT code for WoS article
000393702800024
EID of the result in the Scopus database
2-s2.0-85008472944