Measurement of cp observables in b-+/- -> dk*(+/-) decays using two- and four-body d final states
文献类型：期刊论文
| 作者 | Aaij, R.41; Adeva, B.40; Adinolfi, M.50; Ajaltouni, Z.5; Akar, S.61; Albrecht, J.10; Alessio, F.41; Alexander, M.; Alfonso Albero, A.5,10,14,21,22,23,39,63; Ali, S.44 |
| 刊名 | Journal of high energy physics
 |
| 出版日期 | 2017-11-23 |
| 期号 | 11页码:27 |
| ISSN号 | 1029-8479 |
| 关键词 | B physics Ckm angle gamma Cp violation Hadron-hadron scattering (experiments) |
| DOI | 10.1007/jhep11(2017)156 |
| 通讯作者 | Nandi, a.(anita.nandi@physics.ox.ac.uk) |
| 英文摘要 | Measurements of cp observables in b-+/- -> dk*(+/-) decays are presented, where d denotes a superposition of d-0 and (d) over bar (0) meson states. decays of the d meson to k-pi(+), k-k+, pi(-)pi(+), k-pi(+)pi(-)pi(+) and pi(-)pi(+)pi(-)pi(+) are used and the k*(+/-) meson is reconstructed in the k-s(0)pi(+/-) final state. this analysis uses a data sample of pp collisions collected with the lhcb experiment, corresponding to integrated luminosities of 1 fb(-1), 2 fb(-1) and 1.8 fb(-1) at centre-of-mass energies root s = 7tev, 8tev and 13tev, respectively. the sensitivity of the results to the ckm angle gamma is discussed. |
| WOS关键词 | VIOLATION ; GAMMA ; PHASE |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Particles & Fields |
| 语种 | 英语 |
| 出版者 | SPRINGER |
| WOS记录号 | WOS:000416355700010 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2178301 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Nandi, A. |
| 作者单位 | 1.CBPF, Rio De Janeiro, Brazil 2.Univ Fed Rio de Janeiro, Rio De Janeiro, Brazil 3.Tsinghua Univ, Ctr High Energy Phys, Beijing, Peoples R China 4.Univ Savoie Mt Blanc, CNRS, IN2P3, LAPP, Annecy Le Vieux, France 5.Univ Blaise Pascal, Clermont Univ, CNRS, IN2P3,LPC, Clermont Ferrand, France 6.Aix Marseille Univ, CNRS, IN2P3, CPPM, Marseille, France 7.Univ Paris 11, CNRS, IN2P3, LAL, Orsay, France 8.Univ Paris Diderot, Univ Pierre & Marie Curie, CNRS, IN2P3,LPNHE, 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. Measurement of cp observables in b-+/- -> dk*(+/-) decays using two- and four-body d final states[J]. Journal of high energy physics,2017(11):27. |
| APA | Aaij, R..,Adeva, B..,Adinolfi, M..,Ajaltouni, Z..,Akar, S..,...&Zucchelli, S..(2017).Measurement of cp observables in b-+/- -> dk*(+/-) decays using two- and four-body d final states.Journal of high energy physics(11),27. |
| MLA | Aaij, R.,et al."Measurement of cp observables in b-+/- -> dk*(+/-) decays using two- and four-body d final states".Journal of high energy physics .11(2017):27. |
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