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Tests of CPT invariance for neutral flavored meson-antimeson mixing

DSpace at IIT Bombay

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Field Value
 
Title Tests of CPT invariance for neutral flavored meson-antimeson mixing
 
Creator DASS, GV
GRIMUS, W
 
Subject jet charge
time-reversal
b-decays
violation
physics
reciprocity
asymmetry
kaons
 
Description We focus on two aspects of CPT invariance in neutral meson-antimeson (M-0 (M) over bar (0)> mixing: (1) tests of CPT invariance, using only the property of "lack of vacuum regeneration", which occurs as a part of the well-known Lee-Oehme-Yang (LOY) theory; (2) methods for extracting the CPT-violating mixing parameter theta through explicit calculations by fully using the LOY-type theory. In the latter context, we demonstrate the importance of the C-even \M-0 (M) over bar (0)> state. In particular, by measuring the time dependence of opposite-sign dilepton events arising from decays of the C-even and C-odd \M-0 (M) over bar (0)> states, theta may be disentangled from the parameters lambda(+) and lambda(-) characterizing violations of the DeltaF = DeltaQ rule. Furthermore, these two parameters may also be determined. The same is true if one uses like-sign dilepton events arising from only the C-even \M-0 (M) over bar (0)>) state.
 
Publisher SPRINGER-VERLAG
 
Date 2011-08-30T11:51:06Z
2011-12-26T12:58:55Z
2011-12-27T05:49:38Z
2011-08-30T11:51:06Z
2011-12-26T12:58:55Z
2011-12-27T05:49:38Z
2002
 
Type Article
 
Identifier EUROPEAN PHYSICAL JOURNAL C, 26(2), 201-207
1434-6044
http://dx.doi.org/10.1140/epjc/s2002-01059-4
http://dspace.library.iitb.ac.in/xmlui/handle/10054/12302
http://hdl.handle.net/10054/12302
 
Language en