====== TTP13-009 Dimension 7 operators in the b → s transition ======
 
 
   <hidden TTP13-009  Dimension 7 operators in the b &#8594; s transition > We extend the low-energy effective field theory relevant for b to s transitions up to operators of mass-dimension 7 and compute the associated anomalous-dimension matrix. We then compare our findings to the known results for dimension 6 operators and derive a solution for the renormalization group equations involving operators of dimension 7. We finally apply our analysis to a particularly simple case where the Standard Model is extended by an electroweak-magnetic operator and consider limits on this scenario from the decays Bs to mu+ mu- and B to K nu nubar.  </hidden>
|**G. Chalons, F. Domingo**  | 
|**  Phys.Rev.  D89 034004 2014  **  |
| {{preprints:2013:ttp13-009.pdf|PDF}} {{preprints:2013:ttp13-009.ps|PostScript}} [[http://arxiv.org/abs/1303.6515|arXiv]]   |
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