期刊
PHYSICAL REVIEW D
卷 92, 期 11, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.92.112009
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)
- MPG (Germany)
- INFN (Italy)
- FOM (Netherlands)
- NWO (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)
- AvH Foundation (Germany)
- 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 (United Kingdom)
- Science and Technology Facilities Council [ST/J004855/1, ST/L003112/1, ST/L00352X/1, 1225314, ST/K001302/1, 1415632, 1299204, ST/K001256/1, ST/M000761/1, ST/L001195/1, ST/M001407/1, LHCb Upgrades, ST/N000447/1, ST/M000729/1, ST/L003163/1, 1096173, ST/M001474/1, ST/L003538/1, ST/M004791/1 GRIDPP, ST/N000250/1, 1416165, ST/K001310/1 ATLAS, ST/M004058/1, ST/K00137X/1, ST/K001418/1, ST/J005495/1, ST/K001604/1, ST/J50094X/1, ST/K00140X/1, ST/K001310/1 LHCb, ST/M004791/1, ST/I003576/1, ST/H00100X/1, PP/E000355/1, ST/L006146/1, ST/K000705/1, ST/L003163/1 LHCb Upgrades, ST/H006737/1, ST/K001310/1 LHCb Upgrades, 1364044, ST/K003410/1, ST/I000097/1, ST/H00100X/2, 1225304, ST/K003534/1, ST/K001310/1, ST/J004332/1, GRIDPP, ST/L003392/1, ST/K001310/1 ATLAS Upgrades, ST/K003534/1 GRIDPP, 1208164, LHCb, ST/K004646/1, PP/E003095/1] Funding Source: researchfish
- Direct For Mathematical & Physical Scien
- Division Of Physics [1505719] Funding Source: National Science Foundation
- Division Of Physics
- Direct For Mathematical & Physical Scien [1205805] Funding Source: National Science Foundation
- STFC [ST/H00100X/1, ST/H00100X/2, PP/E003095/1, ST/L003392/1, PP/E000355/1, ST/J004855/1, ST/I003576/1, ST/L001195/1, ST/M004791/1, ST/H006737/1, ST/M000729/1, ST/K000705/1, ST/M001407/1, 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/I000097/1, ST/M004058/1, ST/L003112/1, LHCb Upgrades, ST/L003163/1, LHCb, ST/N000447/1, ST/J004332/1, ST/K003410/1, ST/K004646/1, ST/K00137X/1, ST/K001604/1] Funding Source: UKRI
The decay B-0 -> psi(2S)K+pi(-) is analyzed using 3 fb(-1) of pp collision data collected with the LHCb detector. A model-independent description of the psi(2S)pi mass spectrum is obtained, using as input the K pi mass spectrum and angular distribution derived directly from data, without requiring a theoretical description of resonance shapes or their interference. The hypothesis that the psi(2S)pi mass spectrum can be described in terms of K pi reflections alone is rejected with more than 8 sigma significance. This provides confirmation, in a model-independent way, of the need for an additional resonant component in the mass region of the Z(4430)(-) exotic state.
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