Szczegóły publikacji
Opis bibliograficzny
Multiplicity dependence of inclusive J/$\psi$ production at midrapidity in pp collisions at $\sqrt{s}$=13 TeV / S. Acharya, [et al.], P. J. Konopka, [et al.] // Physics Letters. B ; ISSN 0370-2693. — 2020 — vol. 810 art. no. 135758, s. 1-14. — Bibliogr. s. 8-9, Abstr. — Publikacja dostępna online od: 2020-09-03. — Afiliacja Autora: European Organization for Nuclear Research (CERN), Geneva, Switzerland
Autorzy (1025)
- Acharya Shreyasi
- Konopka Piotr
Dane bibliometryczne
| ID BaDAP | 132991 |
|---|---|
| Data dodania do BaDAP | 2021-03-12 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.physletb.2020.135758 |
| Rok publikacji | 2020 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | Physics Letters, B |
Abstract
Measurements of the inclusive J/ψ yield as a function of charged-particle pseudorapidity density in pp collisions at TeV with ALICE at the LHC are reported. The J/ψ meson yield is measured at midrapidity () in the dielectron channel, for events selected based on the charged-particle multiplicity at midrapidity () and at forward rapidity ( and ); both observables are normalized to their corresponding averages in minimum bias events. The increase of the normalized J/ψ yield with normalized is significantly stronger than linear and dependent on the transverse momentum. The data are compared to theoretical predictions, which describe the observed trends well, albeit not always quantitatively.