====== TTP96-08 CP violation and the CKM angle $\gamma$ from angular distributions of untagged $B_s$ decays governed by $\bar b\to\bar c u\bar s$ ======
 
 
   <hidden TTP96-08  CP violation and the CKM angle $\gamma$ from angular distributions of untagged $B_s$ decays governed by $\bar b\to\bar c u\bar s$ > We demonstrate that time-dependent studies of angular distributions
 for $B_s$ decays caused by $\bar b\to\bar cu\bar s$ quark-level 
 transitions extract {\it cleanly} and {\it model-independently} the CKM 
 angle $\gamma$. This CKM angle could be cleanly determined from 
 {\it untagged} $B_s$ decays alone, if the lifetime difference between 
 the $B_s$ mass eigenstates $B_s^L$ and $B_s^H$ is sizable. The 
 time-dependences for the relevant {\it tagged} and {\it untagged} 
 observables are given both in a general notation and in terms of linear 
 polarization states and should exhibit large CP-violating effects. 
 These observables may furthermore provide insights into the hadronization 
 dynamics of the corresponding exclusive $B_s$ decays thereby allowing 
 tests of the factorization hypothesis.
 </hidden>
|**$\bar b\to\bar c u\bar s$</EM></B></A></FONT>**  | 
|** Phys. Lett. B387 361-370 1996  **  |
| {{preprints:1996:ttp96-08.pdf|PDF}} {{preprints:1996:ttp96-08.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/9605221|arXiv]]   |
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