Heavy-flavored emissions in hybrid collinear/high-energy factorization

Heavy-flavored emissions in hybrid collinear/high-energy factorization Full article

Journal

Proceedings of Science
, E-ISSN: 1824-8039

Output data

Year: 2021, Volume: 398, Article number : 389, Pages count :

Authors

Bolognino A.D. ^1,2 , Celiberto F.G. ^3,4,5 , Fucilla M. ^1,2 , Ivanov D.Yu. ⁶ , Papa A. ^1,2

Affiliations

1	Dipartimento di Fisica, Università della Calabria, Arcavacata di Rende, Cosenza, I-87036, Italy
2	Istituto Nazionale di Fisica Nucleare, Gruppo collegato di Cosenza, Arcavacata di Rende, Cosenza, I-87036, Italy
3	European Centre for Theoretical Studies in Nuclear Physics and Related Areas (ECT*), Villazzano, Trento, I-38123, Italy
4	Fondazione Bruno Kessler (FBK), Povo, Trento, I-38123, Italy
5	INFN-TIFPA Trento Institute of Fundamental Physics and Applications, Povo, Trento, I-38123, Italy
6	Sobolev Institute of Mathematics, Novosibirsk, 630090, Russian Federation

Heavy-flavored emissions have been always considered as an excellent channel to test properties of Quantum chromodynamics (QCD) at present and future colliders. Among different regimes, in which heavy-flavor production can be investigated, we focus our attention on the semi-hard one, where s Q2 ?QCD (s is the squared center-of-mass energy, Q2 a (set of) hard scale(s) characteristic of the process and ?QCD the QCD mass scale). Here, we build predictions in a hybrid collinear/high-energy factorization, in which the standard collinear description is supplemented by the Balitsky-Fadin-Kuraev-Lipatov resummation of large energy logarithms. The definition and the study of observables sensitive to high-energy dynamics in the context of heavy-flavor physics has the double advantage of (i) allowing to get a stabilization of the BFKL series under higher-order corrections and (ii) providing us with an auxiliary tool to investigate heavy-flavor production in wider kinematical ranges. Hence, we propose a scientific program on heavy-flavor physics at high energy with the goal of considering both open (heavy-jet) and bound states (? baryons, heavy-light mesons and quarkonia). © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0)

Bolognino A.D. , Celiberto F.G. , Fucilla M. , Ivanov D.Y. , Papa A.
Heavy-flavored emissions in hybrid collinear/high-energy factorization
Proceedings of Science. 2021. V.398. 389 . Scopus

Scopus:

2-s2.0-85129392662

DB	Citing
Scopus	4