The latest measurements of the CP -violation observables in the charmless two-body decays of B0 and B0s mesons are reported. The analysis involves the data collected by the LHCb experiment at a centre-of-mass energy of 13 TeV, corresponding to a total integrated luminosity of 1.9 fb−1. The combination of these results with the previous determinations by LHCb (additional 3.1 fb−1) provides the most precise measurements of these quantities by a single experiment. In particular, time-dependent CP violation is observed for the first time in the B0s sector.

Manuzzi, D. (2022). Observations of CP violation in the decays of B0 and B0s mesons to two charged pions or kaons. Socità Italina di Fisica [10.1393/ncc/i2022-22115-7].

Observations of CP violation in the decays of B0 and B0s mesons to two charged pions or kaons

Manuzzi, D.
Primo
2022

Abstract

The latest measurements of the CP -violation observables in the charmless two-body decays of B0 and B0s mesons are reported. The analysis involves the data collected by the LHCb experiment at a centre-of-mass energy of 13 TeV, corresponding to a total integrated luminosity of 1.9 fb−1. The combination of these results with the previous determinations by LHCb (additional 3.1 fb−1) provides the most precise measurements of these quantities by a single experiment. In particular, time-dependent CP violation is observed for the first time in the B0s sector.
2022
Nuovo Cimento
1
4
Manuzzi, D. (2022). Observations of CP violation in the decays of B0 and B0s mesons to two charged pions or kaons. Socità Italina di Fisica [10.1393/ncc/i2022-22115-7].
Manuzzi, D.
File in questo prodotto:
File Dimensione Formato  
ncc12419.pdf

accesso aperto

Tipo: Versione (PDF) editoriale
Licenza: Licenza per Accesso Aperto. Creative Commons Attribuzione (CCBY)
Dimensione 273.29 kB
Formato Adobe PDF
273.29 kB Adobe PDF Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/899821
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact