Abstract: A search for B(s)0 → KS0K∗(892)0 decays is performed using pp collision data, corresponding to an integrated luminosity of 1.0 fb−1, collected with the LHCb detector at a centre-of-mass energy of 7 TeV. The Bs0 → KS0K∗(892)0 decay is observed for the first time, with a significance of 7.1 standard deviations. The branching fraction is measured to (formula presented.),at 90 % confidence level. All results are consistent with Standard Model predictions.[Figure not available: see fulltext.]

Aaij, R., Adeva, B., Adinolfi, M., Affolder, A., Ajaltouni, Z., Akar, S., et al. (2016). First observation of the decay Bs0→KS0K ∗(892)0at LHCb. JOURNAL OF HIGH ENERGY PHYSICS, 2016(1), 1-17 [10.1007/JHEP01(2016)012].

First observation of the decay Bs0→KS0K ∗(892)0at LHCb

Borsato, M.;Calvi, M.;Carniti, P.;Cassina, L.;Gotti, C.;Grillo, L.;Khanji, B.;Martinelli, M.;Matteuzzi, C.;
2016

Abstract

Abstract: A search for B(s)0 → KS0K∗(892)0 decays is performed using pp collision data, corresponding to an integrated luminosity of 1.0 fb−1, collected with the LHCb detector at a centre-of-mass energy of 7 TeV. The Bs0 → KS0K∗(892)0 decay is observed for the first time, with a significance of 7.1 standard deviations. The branching fraction is measured to (formula presented.),at 90 % confidence level. All results are consistent with Standard Model predictions.[Figure not available: see fulltext.]
Articolo in rivista - Articolo scientifico
B physics; Hadron-Hadron scattering;
English
2016
2016
1
1
17
12
open
Aaij, R., Adeva, B., Adinolfi, M., Affolder, A., Ajaltouni, Z., Akar, S., et al. (2016). First observation of the decay Bs0→KS0K ∗(892)0at LHCb. JOURNAL OF HIGH ENERGY PHYSICS, 2016(1), 1-17 [10.1007/JHEP01(2016)012].
File in questo prodotto:
File Dimensione Formato  
10281-187863.pdf

accesso aperto

Tipologia di allegato: Publisher’s Version (Version of Record, VoR)
Dimensione 720.62 kB
Formato Adobe PDF
720.62 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/10281/187863
Citazioni
  • Scopus 8
  • ???jsp.display-item.citation.isi??? 9
Social impact