High-energy resummation in Λ c baryon production

High-energy resummation in Λ c baryon production Full article

Journal

European Physical Journal C
ISSN: 1434-6044 , E-ISSN: 1434-6052

Output data

Year: 2021, Volume: 81, Number: 8, Article number : 780, Pages count : DOI: 10.1140/epjc/s10052-021-09448-3

Authors

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

Affiliations

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

We present a study on inclusive emissions of a double Λ c or of a Λ c plus a light-flavored jet system as probe channels in the semi-hard regime of QCD. Our formalism relies on the so-called hybrid high-energy/collinear factorization, where the standard collinear description is supplemented by the t-channel resummation à la BFKL of energy logarithms up to the next-to-leading accuracy. We make use of the JETHAD modular interface, suited to the analysis of different semi-hard reactions, employing the novel KKSS19 parameterization for the description of parton fragmentation into Λ c baryons. We provide predictions for rapidity distributions and azimuthal correlations, that can be studied at current and forthcoming LHC configurations, hunting for possible stabilizing effects of the high-energy series. © 2021, The Author(s).

Celiberto F.G. , Fucilla M. , Ivanov D.Y. , Papa A.
High-energy resummation in Λ c baryon production
European Physical Journal C. 2021. V.81. N8. 780 . DOI: 10.1140/epjc/s10052-021-09448-3 WOS Scopus OpenAlex

Web of science:	WOS:000692393300002
Scopus:	2-s2.0-85111995424
OpenAlex:	W3160646775

DB	Citing
Scopus	39
OpenAlex	38
Web of science	28