Szczegóły publikacji
Opis bibliograficzny
Underlying-event studies with strange hadrons in pp collisions at $\sqrt{s}$=13 TeV with the ATLAS detector / G. Aad, [et al.], L. ADAMCZYK, [et al.], P. BALEK, [et al.], T. BOŁD, [et al.], K. M. CIEŚLA, [et al.], W. DĄBROWSKI, [et al.], K. DOMIJAN, [et al.], M. DYNDAŁ, [et al.], A. K. GILBERT, [et al.], I. GRABOWSKA-BOŁD, [et al.], S. KOPERNY, [et al.], K. MAJ, [et al.], B. MINDUR, [et al.], P. MOSZKOWICZ, [et al.], P. A. POTĘPA, [et al.], M. PRZYBYCIEŃ, [et al.] // The European Physical Journal. C, Particles and Fields ; ISSN 1434-6044. — 2024 — vol. 84 iss. 12 art. no. 1335, s. 1–29. — Bibliogr. s. 14–16, Abstr. — Publikacja dostępna online od: 2024-12-29
Autorzy (2900)
Dane bibliometryczne
| ID BaDAP | 157581 |
|---|---|
| Data dodania do BaDAP | 2025-01-17 |
| Tekst źródłowy | URL |
| DOI | 10.1140/epjc/s10052-024-13243-1 |
| Rok publikacji | 2024 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | European Physical Journal, C |
Abstract
Properties of the underlying-event in pp interactions are investigated primarily via the strange hadrons , and , as reconstructed using the ATLAS detector at the LHC in minimum-bias pp collision data at TeV. The hadrons are reconstructed via the identification of the displaced two-particle vertices corresponding to the decay modes , and . These are used in the construction of underlying-event observables in azimuthal regions computed relative to the leading charged-particle jet in the event. None of the hadronisation and underlying-event physics models considered can describe the data over the full kinematic range considered. Events with a leading charged-particle jet in the range of GeV are studied using the number of prompt charged particles in the transverse region. The ratio as a function of the number of such charged particles varies only slightly over this range. This disagrees with the expectations of some of the considered Monte Carlo models.