Abstract
The decays B +→ J / ψ 3 π +2 π - and B +→ ψ (2S) π +π +π - are observed for the first time using a data sample corresponding to an integrated luminosity of 3.0 fb- 1, collected by the LHCb experiment in proton–proton collisions at the centre-of-mass energies of 7 and 8TeV. The branching fractions relative to that of B +→ ψ (2S) K + are measured to be (Formula Presented.), where the first uncertainties are statistical and the second are systematic.
| Original language | English |
|---|---|
| Article number | 72 |
| Journal | European Physical Journal. C, Particles and Fields |
| Volume | 77 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 6 Feb 2017 |
Funding
We thank A. V. Luchinsky for interesting discussions and providing the models based on QCD factorisation for and decays. We express our gratitude to our colleagues in the CERN accelerator departments for the excellent performance of the LHC. We thank the technical and administrative staff at the LHCb institutes. We acknowledge support from CERN and from the national agencies: CAPES, CNPq, FAPERJ and FINEP (Brazil); NSFC (China); CNRS/IN2P3 (France); BMBF, DFG and MPG (Germany); INFN (Italy); FOM and NWO (The Netherlands); MNiSW and NCN (Poland); MEN/IFA (Romania); MinES and FASO (Russia); MinECo (Spain); SNSF and SER (Switzerland); NASU (Ukraine); STFC (United Kingdom); NSF (USA). We acknowledge the computing resources that are provided by CERN, IN2P3 (France), KIT and DESY (Germany), INFN (Italy), SURF (The Netherlands), PIC (Spain), GridPP (United Kingdom), RRCKI and Yandex LLC (Russia), CSCS (Switzerland), IFIN-HH (Romania), CBPF (Brazil), PL-GRID (Poland) and OSC (USA). We are indebted to the communities behind the multiple open source software packages on which we depend. Individual groups or members have received support from AvH Foundation (Germany), EPLANET, Marie Skłodowska-Curie Actions and ERC (European Union), Conseil Général de Haute-Savoie, Labex ENIGMASS and OCEVU, Région Auvergne (France), RFBR and Yandex LLC (Russia), GVA, XuntaGal and GENCAT (Spain), Herchel Smith Fund, The Royal Society, Royal Commission for the Exhibition of 1851 and the Leverhulme Trust (United Kingdom). We thank A. V. Luchinsky for interesting discussions and providing the models based on QCD factorisation for B + ? J / ? 3?+2?- and B + ? ? (2S) ?+?+?-decays. We express our gratitude to our colleagues in the CERN accelerator departments for the excellent performance of the LHC. We thank the technical and administrative staff at the LHCb institutes. We acknowledge support from CERN and from the national agencies: CAPES, CNPq, FAPERJ and FINEP (Brazil); NSFC (China); CNRS/IN2P3 (France); BMBF, DFG and MPG (Germany); INFN (Italy); FOM and NWO (The Netherlands); MNiSW and NCN (Poland); MEN/IFA (Romania); MinES and FASO (Russia); MinECo (Spain); SNSF and SER (Switzerland); NASU (Ukraine); STFC (United Kingdom); NSF (USA). We acknowledge the computing resources that are provided by CERN, IN2P3 (France), KIT and DESY (Germany), INFN (Italy), SURF (The Netherlands), PIC (Spain), GridPP (United Kingdom), RRCKI and Yandex LLC (Russia), CSCS (Switzerland), IFIN-HH (Romania), CBPF (Brazil), PL-GRID (Poland) and OSC (USA). We are indebted to the communities behind the multiple open source software packages on which we depend. Individual groups or members have received support from AvH Foundation (Germany), EPLANET, Marie Sk?odowska-Curie Actions and ERC (European Union), Conseil Général de Haute-Savoie, Labex ENIGMASS and OCEVU, Région Auvergne (France), RFBR and Yandex LLC (Russia), GVA, XuntaGal and GENCAT (Spain), Herchel Smith Fund, The Royal Society, Royal Commission for the Exhibition of 1851 and the Leverhulme Trust (United Kingdom).
| Funders | Funder number |
|---|---|
| ???publication-publication-funding-organisation-not-added??? | 1681016, ST/N000331/1 |
| Conseil Général de Haute-Savoie | |
| EPLANET | |
| Herchel Smith Fund | |
| Labex ENIGMASS | |
| MinES | |
| OCEVU | |
| Yandex LLC | |
| National Science Foundation | |
| Alexander von Humboldt-Stiftung | |
| H2020 Marie Skłodowska-Curie Actions | |
| CERN | |
| Science and Technology Facilities Council | ST/M004058/1, LHCb, ST/K00140X/1, ST/L003538/1, GRIDPP, LHCb Upgrades, ST/K004646/1, ST/N001370/1 |
| Leverhulme Trust | |
| Royal Society | |
| Royal Commission for the Exhibition of 1851 | |
| European Commission | |
| European Research Council | |
| Deutsche Forschungsgemeinschaft | |
| Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung | 166208 |
| Stichting voor Fundamenteel Onderzoek der Materie | |
| National Natural Science Foundation of China | |
| Russian Foundation for Basic Research | |
| Coordenação de Aperfeiçoamento de Pessoal de Nível Superior | |
| Bundesministerium für Bildung und Forschung | |
| Nederlandse Organisatie voor Wetenschappelijk Onderzoek | |
| Generalitat Valenciana | |
| Conselho Nacional de Desenvolvimento Científico e Tecnológico | |
| Instituto Nazionale di Fisica Nucleare | |
| Narodowe Centrum Nauki | |
| Ministerstwo Edukacji i Nauki | |
| Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro | |
| National Academy of Sciences of Ukraine | |
| Centre National de la Recherche Scientifique | |
| Financiadora de Estudos e Projetos | |
| Région Auvergne-Rhône-Alpes | |
| Institut national de physique nucléaire et de physique des particules | |
| Federal Agency for Scientific Organizations | |
| Sociedad Española de Reumatología |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 7 Affordable and Clean Energy
Fingerprint
Dive into the research topics of 'Observation of B +→ J / ψ 3 π +2 π - and B +→ ψ (2 S) π +π +π - decays'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver