====== TTP97-44 |\Delta F| = 1 Nonleptonic Effective Hamiltonian in a Simpler Scheme ======
 
 
   <hidden TTP97-44  |\Delta F| = 1 Nonleptonic Effective Hamiltonian in a Simpler Scheme > We consider |\Delta F| = 1 (F = S,C or B)
 nonleptonic effective hamiltonian in a renormalization scheme which
 allows to consistently use fully anticommuting \gamma_5 at any
 number of loops, but at the leading order in the Fermi coupling G_F.
 We calculate two-loop anomalous dimensions and one-loop matching
 conditions for the effective operators in this scheme. Finally, we
 transform our results to one of the previously used renormalization
 schemes, and find agreement with the original calculations.
 </hidden>
|**Konstantin Chetyrkin, Mikolaj Misiak and Manfred Muenz**  | 
|** Nucl. Phys. B 520 279-297 1998  **  |
| {{preprints:1997:ttp97-44.pdf|PDF}} {{preprints:1997:ttp97-44.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/9711280|arXiv]]   |
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