| Search for baryon-number violating xi(0)(b) oscillations | |
| Aaij, R.42; Adeva, B.41; Adinolfi, M.50; Ajaltouni, Z.5; Akar, S.61; Albrecht, J.10; Alessio, F.42; Alexander, M.55; Alfonso Albero, A.40; Ai, S.45 | |
| 刊名 | Physical review letters
 |
| 2017-11-03 | |
| 卷号 | 119期号:18页码:9 |
| ISSN号 | 0031-9007 |
| DOI | 10.1103/physrevlett.119.181807 |
| 通讯作者 | Aaij, r.() |
| 英文摘要 | A search for baryon-number violating xi(0)(b) oscillations is performed with a sample of pp collision data recorded by the lhcb experiment, corresponding to an integrated luminosity of 3 fb(-1). the baryon number at the moment of production is identified by requiring that the xi(0)(b) come from the decay of a resonance xi(b)*(-) -> xi(0)(b)pi(-) or xi(b)'(-) -> xi(0)(b)pi(-) and the baryon number at the moment of decay is identified from the final state using the decays xi(0)(b) -> xi(0)(c)pi(-) , xi(+-)(c) -> pk(-)pi(+). no evidence of baryon-number violation is found, and an upper limit at the 95% confidence level is set on the oscillation rate of omega < 0.08 ps(-1), where. is the associated angular frequency. |
| WOS关键词 | MODEL CP-VIOLATION ; ORDINARY ENERGIES ; SUPERSYMMETRY ; DECAY ; CONSERVATION ; ASYMMETRY ; MASSES |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| 语种 | 英语 |
| 出版者 | AMER PHYSICAL SOC |
| WOS记录号 | WOS:000414336400009 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2176912 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Aaij, R. |
| 作者单位 | 1.Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil 2.Univ Fed Rio de Janeiro UFRJ, Rio De Janeiro, Brazil 3.Tsinghua Univ, Ctr High Energy Phys, Beijing, Peoples R China 4.Univ Savoie Mont Blanc, CNRS, IN2P3, LAPP, Annecy Le Vieux, France 5.Univ Blaise Pascal, Clermont Univ, CNRS, IN2P3, Clermont Ferrand, France 6.Aix Marseille Univ, CPPM, CNRS, IN2P3, Marseille, France 7.Univ Paris 11, LAL, CNRS, IN2P3, Orsay, France 8.Univ Paris 06, Univ Paris Diderot, LPNHE, CNRS IN2P3, Paris, France 9.Rhein Westfal TH Aachen, Phys Inst 1, Aachen, Germany 10.Tech Univ Dortmund, Fak Phys, Dortmund, Germany |
| 推荐引用方式 GB/T 7714 | Aaij, R.,Adeva, B.,Adinolfi, M.,et al. Search for baryon-number violating xi(0)(b) oscillations[J]. Physical review letters,2017,119(18):9. |
| APA | Aaij, R..,Adeva, B..,Adinolfi, M..,Ajaltouni, Z..,Akar, S..,...&Zucchelli, S..(2017).Search for baryon-number violating xi(0)(b) oscillations.Physical review letters,119(18),9. |
| MLA | Aaij, R.,et al."Search for baryon-number violating xi(0)(b) oscillations".Physical review letters 119.18(2017):9. |
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