:Measurements of CP observables in B± → DK∗± decays are presented, where D denotes a superposition of D0 and D¯ 0 meson states. Decays of the D meson to K−π+,K−K+, π−π+, K−π+π−π+ and π−π+π−π+ are used and the K∗± meson is reconstructed in the K0Sπ± final state. This analysis uses a data sample of pp collisions collected with the LHCb experiment, corresponding to integrated luminosities of 1 fb−1, 2 fb−1 and 1.8 fb−1 at centre-of-mass energies √s = 7 TeV, 8 TeV and 13 TeV, respectively. The sensitivity of the results to the CKM angle γ is discussed.

Measurement of CP observables in B±→ DK*±decays using two- and four-body D final states / Aaij, R., Adeva, B., Adinolfi, M., Ajaltouni, Z., Akar, S., Albrecht, J., Alessio, F., Alexander, M., Alfonso Albero, A., Ali, S., Alkhazov, G., Alvarez Cartelle, P., Alves, A.A., Amato, S., Amerio, S., Amhis, Y., An, L., Anderlini, L., Andreassi, G., Andreotti, M., et al.. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1126-6708. - 2017:11(2017). [10.1007/JHEP11(2017)156]

Measurement of CP observables in B±→ DK*±decays using two- and four-body D final states

Capriotti, L.;Casse, G.;Sarti, A.;Sciubba, A.;
2017

Abstract

:Measurements of CP observables in B± → DK∗± decays are presented, where D denotes a superposition of D0 and D¯ 0 meson states. Decays of the D meson to K−π+,K−K+, π−π+, K−π+π−π+ and π−π+π−π+ are used and the K∗± meson is reconstructed in the K0Sπ± final state. This analysis uses a data sample of pp collisions collected with the LHCb experiment, corresponding to integrated luminosities of 1 fb−1, 2 fb−1 and 1.8 fb−1 at centre-of-mass energies √s = 7 TeV, 8 TeV and 13 TeV, respectively. The sensitivity of the results to the CKM angle γ is discussed.
2017
B physics, CKM angle gamma, CP violation, Hadron-Hadron scattering (experiments)
01 Pubblicazione su rivista::01a Articolo in rivista
Measurement of CP observables in B±→ DK*±decays using two- and four-body D final states / Aaij, R., Adeva, B., Adinolfi, M., Ajaltouni, Z., Akar, S., Albrecht, J., Alessio, F., Alexander, M., Alfonso Albero, A., Ali, S., Alkhazov, G., Alvarez Cartelle, P., Alves, A.A., Amato, S., Amerio, S., Amhis, Y., An, L., Anderlini, L., Andreassi, G., Andreotti, M., et al.. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1126-6708. - 2017:11(2017). [10.1007/JHEP11(2017)156]
File allegati a questo prodotto
File Dimensione Formato  
Aaij2017_Article_MeasurementOfCPObservablesInBD.pdf

solo gestori archivio

Licenza: Tutti i diritti riservati (All rights reserved)
Dimensione 791.71 kB
Formato Adobe PDF
791.71 kB Adobe PDF   Contatta l'autore

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/11573/1074675
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 12
  • ???jsp.display-item.citation.isi??? 8
social impact