caa a22 4500 469041773 CHVBK 20180323132813.0 cr unu---uuuuu 170328e19920501xx s 000 0 eng 10.1007/BF02847486 doi (NATIONALLICENCE)springer-10.1007/BF02847486 Width effects of the Z resonance and CP-violating asymmetry in e + e − annihilation [Elektronische Daten] [Anjan Joshipura, Saurabh Rindani] CP-violating rate asymmetry can be generated in a process only if its amplitude possesses an absorptive part. It is pointed out that such an absorptive part can be provided ine + e − annihilation by the presence of aZ(Z′) resonance of non-zero width. The CP asymmetry in the process $$e^ + e^ - \to l_i \bar l\left( {l_i \bar l_j } \right)$$ , wherel i are charged leptons, is discussed in several models. In a specific two-Z model, large and observable CP asymmetry ine + e − →τ + e − (τ − e +) is shown to be possible at LEP/SLC energies. Indian Academy of Sciences, 1992 CP violation nationallicence Z resonance nationallicence Z width nationallicence two- Z models nationallicence leptonic flavor violation nationallicence 13.38 nationallicence 11.30 nationallicence 12.15 nationallicence 14.80 nationallicence Joshipura Anjan Theory Group, Physical Research Laboratory, 380 009, Navrangpura, Ahmedabad, India aut Rindani Saurabh Theory Group, Physical Research Laboratory, 380 009, Navrangpura, Ahmedabad, India aut Pramana Springer India 38/5(1992-05-01), 469-476 0304-4289 38:5<469 1992 38 12043 https://doi.org/10.1007/BF02847486 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02847486 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Joshipura Anjan Theory Group, Physical Research Laboratory, 380 009, Navrangpura, Ahmedabad, India aut NATIONALLICENCE 700 1- Rindani Saurabh Theory Group, Physical Research Laboratory, 380 009, Navrangpura, Ahmedabad, India aut NATIONALLICENCE 773 0- Pramana Springer India 38/5(1992-05-01), 469-476 0304-4289 38:5<469 1992 38 12043 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer