Inclusive photon production at forward rapidities in pp and p-Pb collisions at √sNN=5.02 TeV

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F23%3A00578400" target="_blank" >RIV/61389005:_____/23:00578400 - isvavai.cz</a>

Alternative codes found

RIV/68378271:_____/23:00578400

Result on the web

<a href="https://doi.org/10.1140/epjc/s10052-023-11729-y" target="_blank" >https://doi.org/10.1140/epjc/s10052-023-11729-y</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1140/epjc/s10052-023-11729-y" target="_blank" >10.1140/epjc/s10052-023-11729-y</a>

Result language

angličtina

Original language name

Inclusive photon production at forward rapidities in pp and p-Pb collisions at √sNN=5.02 TeV

Original language description

A study of multiplicity and pseudorapidity distributions of inclusive photons measured in pp and p–Pb collisions at a center-of-mass energy per nucleon–nucleon collision of sNN = 5.02 TeV using the ALICE detector in the forward pseudorapidity region 2.3 < nlab < 3.9 is presented. Measurements in p–Pb collisions are reported for two beam configurations in which the directions of the proton and lead ion beam were reversed. The pseudorapidity distributions in p–Pb collisions are obtained for seven centrality classes which are defined based on different event activity estimators, i.e., the charged-particle multiplicity measured at midrapidity as well as the energy deposited in a calorimeter at beam rapidity. The inclusive photon multiplicity distributions for both pp and p–Pb collisions are described by double negative binomial distributions. The pseudorapidity distributions of inclusive photons are compared to those of charged particles at midrapidity in pp collisions and for different centrality classes in p–Pb collisions. The results are compared to predictions from various Monte Carlo event generators. None of the generators considered in this paper reproduces the inclusive photon multiplicity distributions in the reported multiplicity range. The pseudorapidity distributions are, however, better described by the same generators.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10304 - Nuclear physics

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

European Physical Journal C

ISSN

1434-6044

e-ISSN

1434-6052

Volume of the periodical

83

Issue of the periodical within the volume

7

Country of publishing house

US - UNITED STATES

Number of pages

26

Pages from-to

661

UT code for WoS article

001062058800006

EID of the result in the Scopus database

2-s2.0-85165904345