transitions monitored by strong interactions: a new determination of the KL–KS mass difference

Autor:	R. Le Gac, M. Schafer, P.-R. Kettle, J. R. Fry, R. Gamet, D. Zimmerman, A. Muller, L. Sakeliou, Per Carlson, L. Tauscher, A. Ealet, P. Bargassa, D. Zavrtanik, H.-J. Gerber, P. Bloch, P. Pavlopoulos, M.B. Chertok, P. Weber, F. Blanc, Sotirios Vlachos, T. Ruf, B. L. Roberts, K. Jon-And, Marcin Wladyslaw Wolter, G. Polivka, Panagiotis Kokkas, J. Derre, A. Angelopoulos, B. Pagels, Andrej Filipcic, M. Mikuž, D. Francis, Nikolaos Manthos, Lukas A. Schaller, W. Fetscher, O. Wigger, Jeffrey Boone Miller, E. Gabathuler, R. Rickenbach, Mats Danielsson, F. Henry-Couannier, C. Thibault, M. Fidecaro, O. Behnke, A. Haselden, F. Montanet, C. Eleftheriadis, A. Benelli, F. Leimgruber, A. Schopper, C.W.E. van Eijk, T. Nakada, P.J. Hayman, Michael C. Carroll, Marc Dejardin, R.W. Hollander, I. Papadopoulos, G. Backenstoss, V. Bertin, Elie Aslanides, R. Kreuger, C. Touramanis, Igor Mandić, A. Go, G. Marel, T. Schietinger, F. Touchard, E. Cawley
Rok vydání:	2001
Předmět:	Physics Nuclear physics Nuclear and High Energy Physics Particle physics Amplitude CPT symmetry High Energy Physics::Phenomenology High Energy Physics::Experiment Strangeness Nuclear Experiment
Zdroj:	Physics Letters B. 503:49-57
ISSN:	0370-2693
Popis:	The CPLEAR set-up (modified) has been used to determine the KL–KS mass difference by a method where neutral-kaon strangeness oscillations are monitored through kaon strong interactions, rather than semileptonic decays, thus requiring no assumptions on CPT invariance for the decay amplitudes. The result, Δm=(0.5343±0.0063stat±0.0025syst)×1010ℏ/s, provides a valuable input for CPT tests.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f8ebcacc09f098eb358524e4656f3aa8 https://doi.org/10.1016/s0370-2693(01)00218-0 Zobrazit plný text záznamu Full Text from ScienceDirect