Tipus de document

Article

Versió

Versió publicada

Data de publicació

Llicència de publicació

cc-by (c)  LHCb collaboration, 2023
Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/220633

Study of the Bose-Einstein correlations of same-sign pions in proton-lead collisions 

Títol de la revista

Director/Tutor

ISSN de la revista

Títol del volum

Resum

Correlations of same-sign charged pions are analysed using proton-lead collision data collected by the LHCb experiment at a nucleon-nucleon centre-of-mass energy of 5.02 TeV, corresponding to an integrated luminosity of 1.06 nb−1 . Bose-Einstein correlations are observed in the form of an enhancement of pair production for same-sign charged pions with a small four-momentum diference. The dependence of the correlation radius and the intercept parameter on the reconstructed charged-particle multiplicity is investigated. The measured correlation radii scale linearly with the cube root of the reconstructed charged-particle multiplicity, being compatible with predictions of hydrodynamic models on the collision system evolution.

Matèries (anglès)

Citació

Citació

ALFONSO ALBERO, Alejandro, et al. Study of the Bose-Einstein correlations of same-sign pions in proton-lead collisions . Journal of High Energy Physics. 2023. Vol. 2023, num. 172, pags. 1-29. ISSN 1126-6708. [consulted: 23 of June of 2026]. Available at: https://hdl.handle.net/2445/220633

Exportar metadades

JSON - METS

Compartir registre