Multi-dimensional hadron structure through the lens of gluon Wigner distribution

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F24%3A00588119" target="_blank" >RIV/68378271:_____/24:00588119 - isvavai.cz</a>

Výsledek na webu

<a href="https://hdl.handle.net/11104/0355147" target="_blank" >https://hdl.handle.net/11104/0355147</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.physrep.2024.06.004" target="_blank" >10.1016/j.physrep.2024.06.004</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Multi-dimensional hadron structure through the lens of gluon Wigner distribution

Popis výsledku v původním jazyce

IWe review the current status of phenomenological research on constraining the multi-dimensional proton (and nucleus) structure at high energies through studies of the gluon Wigner distributions. We provide a brief pedagogical introduction into the corresponding theoretical definitions and modelling of exclusive and diffractive scattering observables in terms of the Wigner distribution. Also, we present an outlook into the existing and planned measurements that attempt to constrain the Wigner distribution. We overview possible interconnections between various manifestations of the gluon Wigner distribution emerging, for instance, in azimuthal-angle correlations in (semi)exclusive reactions and elliptic flow measurements in inclusive processes. We also summarise the current knowledge on the most important processes potentially enabling one to constrain the elliptic gluon density in the proton and to separate it from the genuine effect of hydrodynamic evolution in the flow measurements.

Název v anglickém jazyce

Multi-dimensional hadron structure through the lens of gluon Wigner distribution

Popis výsledku anglicky

IWe review the current status of phenomenological research on constraining the multi-dimensional proton (and nucleus) structure at high energies through studies of the gluon Wigner distributions. We provide a brief pedagogical introduction into the corresponding theoretical definitions and modelling of exclusive and diffractive scattering observables in terms of the Wigner distribution. Also, we present an outlook into the existing and planned measurements that attempt to constrain the Wigner distribution. We overview possible interconnections between various manifestations of the gluon Wigner distribution emerging, for instance, in azimuthal-angle correlations in (semi)exclusive reactions and elliptic flow measurements in inclusive processes. We also summarise the current knowledge on the most important processes potentially enabling one to constrain the elliptic gluon density in the proton and to separate it from the genuine effect of hydrodynamic evolution in the flow measurements.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10303 - Particles and field physics

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Physics Reports-Review Section of Physics Letters

ISSN

0370-1573

e-ISSN

1873-6270

Svazek periodika

1084

Číslo periodika v rámci svazku

Sept

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

55

Strana od-do

3-57

Kód UT WoS článku

001266454500001

EID výsledku v databázi Scopus

2-s2.0-85197628918