We report on the first test of CP invariance in Z decays with hard photon radiation. The data recorded with the L3 detector at centre-of-mass energies near the Z resonance are used to search for CP violation in the reaction e(+)e(-)-->mu(+)mu(-)gamma. No evidence for CP violation is found and limits on the CP-violating form factors f(A)(mu) and f(V)(mu) are derived. (C) 1998 Elsevier Science B.V. All rights reserved.

Test of CP invariance in Z ->mu(+)mu(-)gamma decay / Acciarri, M., Adriani, O., Aguilar Benitez, M., Ahlen, S., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, A., Alviggi, M., Ambrosi, G., Anderhub, H., Andreev, V.P., Angelescu, T., Anselmo, F., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Ball, R.C., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - STAMPA. - 436:(1998), pp. 428-436. [10.1016/S0370-2693(98)00965-4]

Test of CP invariance in Z ->mu(+)mu(-)gamma decay

ALOISIO, ALBERTO;ALVIGGI, MARIAGRAZIA;CHIEFARI, GIOVANNI;L. Lista;MEROLA, LEONARDO;NAPOLITANO, MARCO;PATRICELLI, SERGIO;SCIACCA, CRISOSTOMO;
1998

Abstract

We report on the first test of CP invariance in Z decays with hard photon radiation. The data recorded with the L3 detector at centre-of-mass energies near the Z resonance are used to search for CP violation in the reaction e(+)e(-)-->mu(+)mu(-)gamma. No evidence for CP violation is found and limits on the CP-violating form factors f(A)(mu) and f(V)(mu) are derived. (C) 1998 Elsevier Science B.V. All rights reserved.
1998
Test of CP invariance in Z ->mu(+)mu(-)gamma decay / Acciarri, M., Adriani, O., Aguilar Benitez, M., Ahlen, S., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, A., Alviggi, M., Ambrosi, G., Anderhub, H., Andreev, V.P., Angelescu, T., Anselmo, F., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Ball, R.C., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - STAMPA. - 436:(1998), pp. 428-436. [10.1016/S0370-2693(98)00965-4]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/478522
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