CP violation in radiative Z decays

被引：0

作者：

D. Bruß

O. Nachtmann

P. Overmann

机构：

[1] University of Oxford,Physics Department

[2] Clarendon Laboratory,Institut für Theoretische Physik

[3] Universität Heidelberg,undefined

来源：

The European Physical Journal C | 1998年 / 1卷

关键词：

Electric Dipole Moment; Monte Carlo Event Generator; Opal Collab; Optimal Observable; Excited Lepton;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We propose to test the CP symmetry in the reactions Z → μ+μ−γ and Z → τ+τ−γ. The experimental analysis of angular correlations allows to determine a set of effective couplings: the electric and weak dipole moments of the muon and the tau lepton, and in particular chirality conserving 4-particle couplings, all of which can be induced by CP-violation in renormalizable theories of electroweak interactions beyond the Standard Model. We update an indirect bound on the weak dipole moment of the muon.

引用

页码：191 / 199

页数：8

共 50 条

[41] Observation of D0 → ρ0γ and Search for CP Violation in Radiative Charm Decays
Nanut, T.
Zupanc, A.
Adachi, I.
Aihara, H.
Al Said, S.
Asner, D. M.
Aulchenko, V.
Aushev, T.
Ayad, R.
Babu, V.
Badhrees, I.
Bakich, A. M.
Bansal, V.
Behera, P.
Bhardwaj, V.
Biswal, J.
Bondar, A.
Bozek, A.
Bracko, M.
Browder, T. E.
Cervenkov, D.
Chekelian, V.
Chen, A.
Cheon, B. G.
Chistov, R.
Cho, K.
Choi, S. -K.
Choi, Y.
Cinabro, D.
Dash, N.
Di Carlo, S.
Dolezal, Z.
Dutta, D.
Eidelman, S.
Farhat, H.
Fast, J. E.
Ferber, T.
Fulsom, B. G.
Gaur, V.
Gabyshev, N.
Garmash, A.
Gillard, R.
Goldenzweig, P.
Golob, B.
Hayasaka, K.
Hayashii, H.
Hou, W. -S.
Iijima, T.
Inami, K.
Inguglia, G.
PHYSICAL REVIEW LETTERS, 2017, 118 (05)
[42] CP violation in B decays at LEP
Hawkings, R
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 1999, 75B : 274 - 280
[43] CP Violation in B Decays at Belle
Iwabuchi, Masaya
DISCRETE 2010: SYMPOSIUM ON PROSPECTS IN THE PHYSICS OF DISCRETE SYMMETRIES, 2011, 335
[44] CP violation in selected B decays
Krüger, F
Sehgal, LM
INTERNATIONAL EUROPHYSICS CONFERENCE ON HIGH ENERGY PHYSICS, 1999, : 745 - 748
[45] IMPLICATIONS OF CP VIOLATION IN HYPERON DECAYS
ANENE, G
OKEKE, PN
ASTROPHYSICS AND SPACE SCIENCE, 1992, 187 (02) : 319 - 328
[46] CP VIOLATION IN B(C) DECAYS
MASETTI, M
PHYSICS LETTERS B, 1992, 286 (1-2) : 160 - 164
[47] CP violation in charm decays at CDF
Di Canto, A.
NUOVO CIMENTO C-COLLOQUIA AND COMMUNICATIONS IN PHYSICS, 2013, 36 (01): : 26 - 28
[48] Flavor and CP violation in Higgs decays
Joachim Kopp
Marco Nardecchia
Journal of High Energy Physics, 2014
[49] Looking for CP violation in B → τ+τ- decays
Kalinowski, J
Chankowski, PH
Was, Z
Worek, M
ACTA PHYSICA POLONICA B, 2005, 36 (11): : 3463 - 3475
[50] Penguins and CP violation in B decays
He, XG
PARTICLE PHYSICS PHENOMENOLOGY, PROCEEDINGS OF THE THIRD INTERNATIONAL WORKSHOP, 1997, : 199 - 208

← 1 2 3 4 5 →