期刊
PHYSICAL REVIEW D
卷 90, 期 11, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.90.112002
关键词
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资金
- CERN
- CAPES (Brazil)
- CNPq (Brazil)
- FAPERJ (Brazil)
- FINEP (Brazil)
- NSFC (China)
- CNRS/IN2P3 (France)
- BMBF (Germany)
- DFG (Germany)
- HGF (Germany)
- MPG (Germany)
- SFI (Ireland)
- INFN (Italy)
- FOM (The Netherlands)
- NWO (The Netherlands)
- MNiSW (Poland)
- NCN (Poland)
- MEN/IFA (Romania)
- MinES (Russia)
- FANO (Russia)
- MinECo (Spain)
- SNSF (Switzerland)
- SER (Switzerland)
- NASU (Ukraine)
- STFC (United Kingdom)
- NSF (USA)
- IN2P3 (France)
- KIT (Germany)
- PIC (Spain)
- GridPP (United Kingdom)
- EPLANET (European Union)
- Marie Sklodowska-Curie Actions (European Union)
- ERC (European Union)
- Conseil general de Haute-Savoie (France)
- Labex ENIGMASS (France)
- OCEVU, Region Auvergne (France)
- RFBR (Russia)
- XuntaGal (Spain)
- GENCAT (Spain)
- Royal Society (United Kingdom)
- Royal Commission for the Exhibition of 1851 (United Kingdom)
- SURF (The Netherlands)
- Direct For Mathematical & Physical Scien
- Division Of Physics [1205805] Funding Source: National Science Foundation
- Science and Technology Facilities Council [ST/J004855/1, ST/L006146/1, ST/H006737/1, 1369397, 1364044, ST/K003410/1, ST/I000097/1, 1225304, ST/K003534/1, ST/J004332/1, ST/L003392/1, ST/K003534/1 GRIDPP, 1208164, LHCb, PP/E003095/1, ST/I003576/1, ST/K00140X/1, ST/J50094X/1, ST/H001085/2, ST/J005495/1, ST/K001418/1, ST/K00137X/1, ST/L00352X/1, 1225314, ST/K001302/1, 1415632, 1299204, ST/K001256/1, ST/M000761/1, 1096173, ST/M001474/1, ST/L003538/1, 1416165, ST/H001069/2] Funding Source: researchfish
- STFC [ST/J004332/1, ST/K003410/1, ST/K00137X/1, ST/H006737/1, ST/I003576/1, ST/J004855/1, ST/L003392/1, ST/H001085/2, ST/L003538/1, ST/K00140X/1, ST/J50094X/1, ST/J005495/1, ST/K001302/1, ST/K003534/1, ST/L00352X/1, ST/L006146/1, ST/M000761/1, ST/H001069/2, ST/I000097/1, LHCb, PP/E003095/1] Funding Source: UKRI
An analysis of B-0 --> DK*(0) decays is presented, where D represents an admixture of D-0 and (D) over bar (0) mesons reconstructed in four separate final states: K-pi(+), pi K--(+), K+K- and pi(+)pi(-). The data sample corresponds to 3.0 fb(-1) of proton-proton collision, collected by the LHCb experiment. Measurements of several observables are performed, including CP asymmetries. The most precise determination is presented of r(B)(DK*(0)), the magnitude of the ratio of the amplitudes of the decay B-0 --> DK+pi(-) with a b --> u or a b --> c transition, in a K pi mass region of +/- 50 MeV/c(2) around the K*(892) mass and for an absolute value of the cosine of the K*(0) helicity angle larger than 0.4.
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