Diffractive production of Λ hyperons in the high-energy limit of strong interactions

Diffractive production of Λ hyperons in the high-energy limit of strong interactions Full article

Journal

Physical Review D: Particles and fields
ISSN: 2470-0010 , E-ISSN: 2470-0029

Output data

Year: 2020, Volume: 102, Number: 9, Article number : 094019, Pages count : DOI: 10.1103/PhysRevD.102.094019

Authors

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

Affiliations

1	Dipartimento di Fisica, Università Degli Studi di Pavia, Pavia, I-27100, Italy
2	Infn, Sezione di Pavia, Pavia, I-27100, Italy
3	Sobolev Institute of Mathematics, Novosibirsk, 630090, Russian Federation
4	Novosibirsk State University, Novosibirsk, 630090, Russian Federation
5	Istituto Nazionale di Fisica Nucleare, Gruppo Collegato di Cosenza, Arcavacata di Rende, Cosenza, I-87036, Italy
6	Dipartimento di Fisica, Università della Calabria, Arcavacata di Rende, Cosenza, I-87036, Italy

We propose the study of the inclusive production of two Λ hyperons or a single Λ-particle in association with a jet, featuring high transverse momenta and large separation in rapidity, as a probe channel of the resummation of energy logarithms in the QCD perturbative series. We give predictions, shaped on kinematic ranges typical of CMS and of the backward CASTOR detector, for cross section and azimuthal-correlation moments between the two emitted objects, showing how considering the tag of Λ baryons eases the comparison between theoretical results and experimental data in the phenomenological context of semihard reactions. © 2020 authors.

Celiberto F.G. , Ivanov D.Y. , Papa A.
Diffractive production of Λ hyperons in the high-energy limit of strong interactions
Physical Review D: Particles and fields. 2020. V.102. N9. 094019 . DOI: 10.1103/PhysRevD.102.094019 WOS Scopus OpenAlex

Web of science:	WOS:000592069200001
Scopus:	2-s2.0-85097192290
OpenAlex:	W3081127911

DB	Citing
Scopus	38
OpenAlex	35
Web of science	28