Possible consequences of the K20 → π+ + π− decay (CP violation and other interpretations)

In a recent paper, Christenson, Cronin, Fitch and Turlay (CCFT) report the observation of the decay of the long-lived component of a K° beam into ð +ð · They obtain a branching ratio of (2 ± 0.4) 10 over other charged decay modes. We will discuss here the possible interpretations of this result. Sin...

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Detalles Bibliográficos
Autor principal: Cabibbo, N
Lenguaje:eng
Publicado: 1965
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/B978-1-4832-5648-1.50014-2
http://cds.cern.ch/record/2282512
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author Cabibbo, N
author_facet Cabibbo, N
author_sort Cabibbo, N
collection CERN
description In a recent paper, Christenson, Cronin, Fitch and Turlay (CCFT) report the observation of the decay of the long-lived component of a K° beam into ð +ð · They obtain a branching ratio of (2 ± 0.4) 10 over other charged decay modes. We will discuss here the possible interpretations of this result. Since these modify in one way or another our present picture of physics, some independent confirmation of the CCFT experiment is necessary· In these lectures I will discuss some problems connected with this experiment, possible theoretical interpretations, and their experimental consequences· The first chapter will serve as an introductory review of the main decay modes of neutral K mesons; in the others I will speak of the matter of interest.
id oai-inspirehep.net-1620974
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1965
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spelling oai-inspirehep.net-16209742019-09-30T06:29:59Zdoi:10.1016/B978-1-4832-5648-1.50014-2http://cds.cern.ch/record/2282512engCabibbo, NPossible consequences of the K20 → π+ + π− decay (CP violation and other interpretations)Particle Physics - PhenomenologyIn a recent paper, Christenson, Cronin, Fitch and Turlay (CCFT) report the observation of the decay of the long-lived component of a K° beam into ð +ð · They obtain a branching ratio of (2 ± 0.4) 10 over other charged decay modes. We will discuss here the possible interpretations of this result. Since these modify in one way or another our present picture of physics, some independent confirmation of the CCFT experiment is necessary· In these lectures I will discuss some problems connected with this experiment, possible theoretical interpretations, and their experimental consequences· The first chapter will serve as an introductory review of the main decay modes of neutral K mesons; in the others I will speak of the matter of interest.oai:inspirehep.net:16209741965
spellingShingle Particle Physics - Phenomenology
Cabibbo, N
Possible consequences of the K20 → π+ + π− decay (CP violation and other interpretations)
title Possible consequences of the K20 → π+ + π− decay (CP violation and other interpretations)
title_full Possible consequences of the K20 → π+ + π− decay (CP violation and other interpretations)
title_fullStr Possible consequences of the K20 → π+ + π− decay (CP violation and other interpretations)
title_full_unstemmed Possible consequences of the K20 → π+ + π− decay (CP violation and other interpretations)
title_short Possible consequences of the K20 → π+ + π− decay (CP violation and other interpretations)
title_sort possible consequences of the k20 → π+ + π− decay (cp violation and other interpretations)
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/B978-1-4832-5648-1.50014-2
http://cds.cern.ch/record/2282512
work_keys_str_mv AT cabibbon possibleconsequencesofthek20ppdecaycpviolationandotherinterpretations

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