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preprints:2000:ttp00-27 [2016/03/17 11:03] (current)
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 +====== TTP00-27 Light-Cone Distribution Functions for $B$ Decays at subleading Order in $1/m_b$ ====== 
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 +   <​hidden TTP00-27 ​ Light-Cone Distribution Functions for $B$ Decays at subleading Order in $1/m_b$ > We construct the higher twist structure functions that describe inclusive 
 + b hadron decays in regions of phase space where the hadronic 
 + decay products carry high energy but have low invariant mass. We show 
 + that, for B meson decays, there are four new non-vanishing 
 + ​matrix elements of non-local operators. We show that to subleading 
 + twist these decays are parametrized in terms of four functions. We 
 + ​compute the tree-level matching for a general heavy-to-light current 
 + and apply it to B -> X_s gamma. Using a simple model for these 
 + ​functions we estimate the subleading twist contributions to this 
 + ​decay.  
 + </​hidden>​ 
 +|**Christian Bauer, Michael Luke, Thomas Mannel** ​ |  
 +|**  Phys.Rev. ​ D68 094001 2003  **  | 
 +| {{preprints:​2000:​ttp00-27.pdf|PDF}} {{preprints:​2000:​ttp00-27.ps|PostScript}} [[http://​arxiv.org/​abs/​hep-ph/​0102089|arXiv]] ​  | 
 +| |