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Search for the lepton-flavour violating decays B-0 -> K-*0 mu(+/-)e(-/+) and B-s(0)-> phi mu(+/-)e(-/+)

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成果类型:
期刊论文
作者:
Aaij, R.;Abdelmotteleb, A. S. W.;Beteta, C. Abellan;Abudinen, F.;Ackernley, T.;...
通讯作者:
Stracka, S
作者机构:
[Ketel, T.; Mulder, M.; Tuning, N.; Hynds, D.; Mauri, A.; Usachov, A.; Kuindersma, H. S.; de Vries, J. A.; Lukashenko, V.; Heijhoff, K.; Veronesi, M.; Akiba, K.; Aaij, R.; Snoch, A.; De Bruyn, K.; van Beuzekom, M.; Biolchini, A.; Martinez, M. Lucio; Jans, E.; Vos, K.; Greeven, L. M.; Geertsema, R. E.; Pellegrino, A.; Gabriel, E.; Merk, M.; Onderwater, C. J. G.; van Veghel, M.; Butter, J. S.; Koppenburg, P.; Pawley, C. J.; Soares, M. Senghi; Klaver, S.; Gras, C. Sanchez; Raven, G.; Sole, S. Ferreres; Kostiuk, I.; Schubiger, M.; Hulsbergen, W.] Nikhef Natl Inst Subat Phys, Amsterdam, Netherlands.
[Baptista de Souza Leite, J.; De Freitas Carneiro Da Graca, U.; Massafferri, A.; Cruz Torres, M.; De Miranda, J. M.; Falcao, L. N.; Bediaga, I. B.; Gomes, A.; Torres Machado, D.; dos Reis, A. C.] CBPF, Rio De Janeiro, Brazil.
[Lopes, J. H.; Polycarpo, E.; Souza De Paula, B.; Souza De Almeida, F. L.; Gandelman, M.; Gobel, C.; Rangel, M. S.; Ferreira Rodrigues, F.; Hicheur, A.; Otalora Goicochea, J. M.; De Paula, L.; Nasteva, I.; Amato, S.; Meyer Garcia, L.] Univ Fed Rio de Janeiro, Rio De Janeiro, Brazil.
[Cai, H.; Bian, L.; Liu, G.; Wang, Z.; Qin, N.; Ren, Z.; Xu, L.; Tou, D. Y.; Huang, X.; Li, H.; Wang, J.; Hu, X.; Hu, J.; Gu, C.; Gong, G.; Bursche, A.; Kang, Y.; Fang, B.; Qi, H. R.; Chen, C.; Zhu, X.; Sun, L.; Luo, Y.; Yang, D.; Mu, H.; Zeng, M.; Dong, C.; Zhang, L.; Gan, Y.] Tsinghua Univ, Ctr High Energy Phys, Beijing, Peoples R China.
[Lu, Y.; Li, Y.; Ma, L.; Sheng, S.; Wang, J.; Chen, S.; Tobin, M.; Grieser, N. A.; Jiang, X.; Batsukh, B.; Zou, Q.; Liu, S.; Carli, I.] IHEP, Beijing, Peoples R China.
通讯机构:
[Stracka, S ] I
Ist Nazl Fis Nucl, Sez Pisa, Pisa, Italy.
语种:
英文
关键词:
B Physics;Flavour Physics;Hadron-Hadron Scattering;Rare Decay
期刊:
Journal of High Energy Physics
ISSN:
1029-8479
年:
2023
卷:
2023
期:
6
页码:
1-25
基金类别:
CERN; CAPES (Brazil); CNPq (Brazil); FAPERJ (Brazil); FINEP (Brazil); MOST (China); NSFC (China); CNRS/IN2P3 (France); BMBF (Germany); DFG (Germany); MPG (Germany); INFN (Italy); NWO (The Netherlands); MNiSW (Poland); NCN (Poland); MEN/IFA (Romania); MICINN (Spain); SNSF (Switzerland); SER (Switzerland); NASU (Ukraine); STFC (United Kingdom); DOE NP (U.S.A.); NSF (U.S.A.); ARC (Australia); ARDC (Australia); Minciencias (Colombia); AvH Foundation (Germany); EPLANET (European Union); Marie Sklodowska-Curie Actions (European Union); ERC (European Union); A*MIDEX (France); ANR (France); IPhU (France); Labex P2IO (France); Region Auvergne-Rhone-Alpes (France); Key Research Program of Frontier Sciences of CAS (China); CAS PIFI (China); CAS CCEPP (China); Fundamental Research Funds for the Central Universities (China); Sci. & Tech. Program of Guangzhou (China); GVA (Spain); XuntaGal (Spain); GENCAT (Spain); Prog. Atraccion Talento, CM (Spain); SRC (Sweden); Leverhulme Trust (United Kingdom); UKRI (United Kingdom); Royal Society (United Kingdom)
机构署名:
本校为其他机构
院系归属:
物理科学与技术学院
摘要:
A search for the lepton-flavour violating decays B0 → K*0μ±e∓ and $$ {B}_s^0 $$ → ϕμ±e∓ is presented, using proton-proton collision data collected by the LHCb detector at the LHC, corresponding to an integrated luminosity of 9 fb−1. No significant signals are observed and upper limits of $$ {\displaystyle \begin{array}{c}\mathcal{B}\left({B}^0\to {K}^{\ast 0}{\mu}^{+}{e}^{-}\right)

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