Exclusive dielectron production in ultraperipheral Pb+Pb collisions at √sNN = 5.02 TeV with ATLAS
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00577315" target="_blank" >RIV/68378271:_____/23:00577315 - isvavai.cz</a>
Result on the web
<a href="https://hdl.handle.net/11104/0346522" target="_blank" >https://hdl.handle.net/11104/0346522</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP06(2023)182" target="_blank" >10.1007/JHEP06(2023)182</a>
Alternative languages
Result language
angličtina
Original language name
Exclusive dielectron production in ultraperipheral Pb+Pb collisions at √sNN = 5.02 TeV with ATLAS
Original language description
Exclusive production of dielectron pairs, γγ → e++e−−, is studied using LintLint = 1.72 nb−1−1 of data from ultraperipheral collisions of lead nuclei at sNNsNN = 5.02 TeV recorded by the ATLAS detector at the LHC. The process of interest proceeds via photon–photon interactions in the strong electromagnetic fields of relativistic lead nuclei. Dielectron production is measured in the fiducial region defined by following requirements: electron transverse momentum pTepTe> 2.5 GeV, absolute electron pseudorapidity |ηee| < 2.5, dielectron invariant mass meeee> 5 GeV, and dielectron transverse momentum pTeepTee< 2 GeV. Differential cross-sections are measured as a function of meeee, average pTepTe, absolute dielectron rapidity |yeeee|, and scattering angle in the dielectron rest frame, |cos θ∗∗|, in the inclusive sample, and also with a requirement of no activity in the forward direction.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of High Energy Physics
ISSN
1029-8479
e-ISSN
1029-8479
Volume of the periodical
2023
Issue of the periodical within the volume
6
Country of publishing house
DE - GERMANY
Number of pages
42
Pages from-to
182
UT code for WoS article
001069745300005
EID of the result in the Scopus database
2-s2.0-85163887123