Test of CPT symmetry and quantum mechanics with experimental data from CPLEAR

We use fits to recent published CPLEAR data on neutral kaon decays to \pi^+\pi^- and \pi e\nu to constrain the CPT--violation parameters appearing in a formulation of the neutral kaon system as an open quantum-mechanical system. The obtained upper limits of the CPT--violation parameters are approach...

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Detalles Bibliográficos
Autores principales: Adler, R., Angelopoulos, A., Apostolakis, A., Aslanides, E., Backenstoss, G., Bee, C.P., Behnke, O., Benelli, A., Bertin, V., Blanc, F., Bloch, P., Carlson, P., Carroll, M., Carvalho, J., Cawley, E., Charalambous, S., Chardin, G., Chertok, M.B., Cody, A., Danielsson, M., Dejardin, M., Derre, J., Ealet, A., Eckart, B., Eleftheriadis, C., Evangelou, I., Faravel, L., Fassnacht, P., Felder, C., Ferreira-Marques, R., Fetscher, W., Fidecaro, M., Filipcic, A., Francis, D., Fry, John R., Gabathuler, E., Gamet, R., Garreta, D., Geralis, T., Gerber, H.J., Go, A., Guyot, C., Haselden, A., Hayman, P.J., Henry-Couannier, Frederic, Hollander, R.W., Hubert, E., Jon-And, Kerstin B., Kettle, P.R., Kochowski, C., Kokkas, P., Kreuger, R., Le Gac, R., Leimgruber, F., Liolios, A., Machado, E., Mandic, I., Manthos, N., Marel, G., Mikuz, M., Miller, J., Montanet, F., Nakada, T., Pagels, B., Papadopoulos, I., Pavlopoulos, P., Pinto da Cunha, J., Policarpo, A., Polivka, G., Rickenbach, R., Roberts, B.L., Ruf, T., Sakeliou, L., Sanders, P., Santoni, C., Schafer, M., Schaller, L.A., Schietinger, T., Schopper, A., Schune, P., Soares, A., Tauscher, L., Thibault, C., Touchard, F., Touramanis, C., Triantis, F., van Beveren, Eef, Van Eijk, C.W.E., Varner, Gary Sim, Vlachos, S., Weber, P., Wigger, O., Wolter, M., Yeche, C., Zavrtanik, D., Zimmerman, D., Ellis, John R., Lopez, J.L., Mavromatos, N.E., Nanopoulos, Dimitri V.
Lenguaje:eng
Publicado: 1995
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(95)01416-0
http://cds.cern.ch/record/290593
Descripción
Sumario:We use fits to recent published CPLEAR data on neutral kaon decays to \pi^+\pi^- and \pi e\nu to constrain the CPT--violation parameters appearing in a formulation of the neutral kaon system as an open quantum-mechanical system. The obtained upper limits of the CPT--violation parameters are approaching the range suggested by certain ideas concerning quantum gravity.

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