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Factorization of the charge correlation function in B-0(B)over-bar(0) oscillations

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Field Value
 
Title Factorization of the charge correlation function in B-0(B)over-bar(0) oscillations
 
Creator DASS, GV
SARMA, KVL
 
Subject time-dependence
cp-violation
jet charge
frequency
leptons
mesons
 
Description Extraction of the mass difference Delta m from B-0 oscillations involves tagging of bottom flavor st production and at decay. The charge correlation function is the asymmetry between the unmixed and mixed events. In their data using the lepton-jet-method, the ALEPH collaboration recently verified that this asymmetry factorizes into two parts, one depending on the production tag and the other on the decay tag. Except for this particular "verification", analyses of experiments on the time-dependence of been oscillations have been assuming this factorization, without statement or explanation of their assumption. We theoretically explain this factorization as arising from the neglect of terms which involve CP-violation in the second order.
 
Publisher WORLD SCIENTIFIC PUBL CO PTE LTD
 
Date 2011-09-02T00:42:30Z
2011-12-26T12:59:52Z
2011-12-27T05:52:54Z
2011-09-02T00:42:30Z
2011-12-26T12:59:52Z
2011-12-27T05:52:54Z
1998
 
Type Article
 
Identifier MODERN PHYSICS LETTERS A, 13(36), 2937-2943
0217-7323
http://dx.doi.org/10.1142/S0217732398003119
http://dspace.library.iitb.ac.in/xmlui/handle/10054/12913
http://hdl.handle.net/10054/12913
 
Language en