Impact-parameter-dependent solutions to the Balitsky-Kovchegov equation at next-to-leading order
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F25%3A00386966" target="_blank" >RIV/68407700:21340/25:00386966 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1103/PhysRevD.111.096015" target="_blank" >https://doi.org/10.1103/PhysRevD.111.096015</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.111.096015" target="_blank" >10.1103/PhysRevD.111.096015</a>
Alternative languages
Result language
angličtina
Original language name
Impact-parameter-dependent solutions to the Balitsky-Kovchegov equation at next-to-leading order
Original language description
A stable numerical solution of the impact-parameter-dependent next-to-leading order BalitskyKovchegov equation is presented for the first time. The rapidity evolution of the dipole amplitude is discussed in detail. Dipole amplitude properties, such as the evolution speed or anomalous dimension behavior, are studied as a function of the impact parameter and the dipole size and compared to solutions of the impact-parameter-dependent leading-order Balitsky-Kovchegov equation with the collinearly improved kernel. The next-to-leading evolution presented here also strongly suppresses the Coulomb tails compared to the collinearly improved and leading order solutions. The origin of this behavior is explored and potential avenues to improve the next-to-leading order kernel are pointed out.
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
—
OECD FORD branch
10303 - Particles and field 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
2025
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
2470-0029
Volume of the periodical
111
Issue of the periodical within the volume
9
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
"096015-1"-"096015-12"
UT code for WoS article
001501665900014
EID of the result in the Scopus database
2-s2.0-105005145737