INVESTIGADORES
ALVAREZ Ezequiel
artículos
Título:
Evidence of direct T violation in the B system
Autor/es:
ALVAREZ, E. Y SZYNKMAN, A.
Revista:
MODERN PHYSICS LETTERS A
Editorial:
World Scientific
Referencias:
Lugar: Londres; Año: 2008 vol. 23 p. 2085 - 2085
ISSN:
0217-7323
Resumen:
 In this letter we reinterpret and reanalyze the available data of the B-factories showing the existence of experimental evidence of direct T violation in the B system. This reinterpretation consists in using the available observables to define a new observable which, in a model independent way and without assuming CPT invariance, compares a transition between a flavour $B$-state and a here-defined $B_alpha$-state, and its T-reversed transition. This new observable turns out to be, in addition, not null in the limit of a vanishing mean life time difference between the neutral B mass eigenstates. As far as the authors are concerned, this is the first existing evidence of direct T violation in the B system.
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