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Recent results of the CPLEAR experiment

Authors :
Adler, R. Alhalel, T. Angelopoulos, A. Apostolakis, A. Aslanides, E. Backenstoss, G. Bee, C.P. Bennet, J. Bertin, V. Bienlein, J.K. Bloch, P. Bula, Ch. Carlson, P. Carvalho, J. Cawley, E. Charalambous, S. Chardalas, M. Chardin, G. Danielsson, M. Dedoussis, S. Dejardin, M. Derre, J. Dodgson, M. Dousse, J.-C. Duclos, J. Ealet, A. Eckart, B. Eleftheriadis, C. Evangelou, I. Faravel, L. Fassnacht, P. Faure, J.L. Felder, C. Ferreira-Marques, R. Fetscher, W. Fidecaro, M. Filipčič, A. Francis, D. Fry, J. Fuglesang, C. Gabathuler, E. Gamet, R. Garreta, D. Geralis, T. Gerber, H.-J. Go, A. Gumplinger, P. Guyot, G. Harrison, P.F. Hayman, P.J. Heyes, W.G. Hollander, R.W. Jansson, K. Johner, H.J. Jon-And, K. Kerek, A. Kern, J. Kettle, P.R. Kochowski, C. Kokkas, P. Kreuger, R. Lawry, T. Le Gac, R. Liolios, A. Machado, E. Maley, P. Mandić, I. Manthos, N. Marel, G. Mikuž, M. Miller, J. Montanet, F. Nakada, T. Onofre, A. Pagels, B. Pavlopoulos, P. Pelucchi, F. da Cunha, J.P. Policarpo, A. Polivka, G. Postma, H. Rickenbach, R. Roberts, B.L. Rozaki, E. Ruf, T. Sacks, L. Sakeliou, L. Sanders, P. Santoni, C. Sarigiannis, K. Schäfer, M. Schauer, L.A. Schopper, A. Schune, P. Soares, A. Szilagyi, S. Tauscher, L. Thibault, C. Touchard, F. Touramanis, C. Triantis, F. Tröster, D.A. Van Beveren, E. Van den Putte, M. Van Eijk, C.W.E. Varner, G. Vlachos, S. Weber, P. Wigger, O. Witzig, C. Wolter, M. Yeche, C. Zavrtanik, D. Zimmerman, D.
Publication Year :
1993

Abstract

The CPLEAR experiment at CERN has been designed to measure CP and T violating effects in the neutral kaon system by observing particle-antiparticle asymmetries. The motivation and the physics program of CPLEAR is presented and first analyses of the K0, k0 to π+π-, π0π0 and π+π-π0 decays are discussed. Special emphasis is given to the recent results of the measurement of the CP violating parameters θsymbol+- and η+- based on first data taken in 1990/1991. © 1993.

Details

Language :
English
Database :
OpenAIRE
Accession number :
edsair.od......2127..80b2502d9dff046260a41e12b8c80ade