Longitudinal double-spin asymmetry for inclusive jet and dijet production in pp collisions at root s=510 GeV
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F19%3A00508846" target="_blank" >RIV/61389005:_____/19:00508846 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/19:00337235
Result on the web
<a href="https://doi.org/10.1103/PhysRevD.100.052005" target="_blank" >https://doi.org/10.1103/PhysRevD.100.052005</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.100.052005" target="_blank" >10.1103/PhysRevD.100.052005</a>
Alternative languages
Result language
angličtina
Original language name
Longitudinal double-spin asymmetry for inclusive jet and dijet production in pp collisions at root s=510 GeV
Original language description
We report the first measurement of the inclusive jet and the dijet longitudinal double-spin asymmetries, A(LL) , at midrapidity in polarized pp collisions at a center-of-mass energy root s = 510 GeV. The inclusive jet A(LL) measurement is sensitive to the gluon helicity distribution down to a gluon momentum fraction of x approximate to 0.015, while the dijet measurements, separated into four jet-pair topologies, provide constraints on the x dependence of the gluon polarization. Both results are consistent with previous measurements made at root s = 200 GeV in the overlapping kinematic region, x > 0.05, and show good agreement with predictions from recent next-to-leading order global analyses.
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
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review D
ISSN
2470-0010
e-ISSN
—
Volume of the periodical
100
Issue of the periodical within the volume
5
Country of publishing house
US - UNITED STATES
Number of pages
27
Pages from-to
052005
UT code for WoS article
000485197000003
EID of the result in the Scopus database
2-s2.0-85072981732