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METHODS TO DETERMINE THE BD-BD MIXING PARAMETERS

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Title METHODS TO DETERMINE THE BD-BD MIXING PARAMETERS
 
Creator DASS, GV
SARMA, KVL
 
Description The phenomenology of B(d)-B(d)BAR mixing involves four parameters: average width GAMMA, mixing ratio \q/p\, mass difference proportional to x, and width difference proportional to y. We point out the types of experimental inputs that are eventually needed in order to determine the four parameters completely and in a model-independent way. For the sign of y we suggest the measurement (at Y(4S) factories) of a certain time-asymmetry when one of the neutral B mesons is tagged and the other decays to a CP-eigenstate. For the sign of x we propose similar time-asymmetries when one of the B mesons undergoes the chain decay: B --> KJ/psi, and the neutral kaon --> pi/nu or pi+pi-.
 
Publisher WORLD SCIENTIFIC PUBL CO PTE LTD
 
Date 2011-09-02T01:10:36Z
2011-12-26T12:59:53Z
2011-12-27T05:52:56Z
2011-09-02T01:10:36Z
2011-12-26T12:59:53Z
2011-12-27T05:52:56Z
1992
 
Type Article
 
Identifier INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 7(24), 6081-6104
0217-751X
http://dx.doi.org/10.1142/S0217751X92002763
http://dspace.library.iitb.ac.in/xmlui/handle/10054/12923
http://hdl.handle.net/10054/12923
 
Language en