In this work we compute the leading logarithmic corrections to the b --> sgamma decay in a dimensional scheme which does not require any definition of the gamma5 matrix. The scheme does not exhibit unconsistencies and it is therefore a viable alternative to the 't Hooft Veltman scheme, particularly in view of the next-to-leading computation. We confirm the recent results of Ciuchini et al.
The B-> s-gamma Decay Revisited / G., Cella; G., Curci; Ricciardi, Giulia; A., Vicere. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 325:(1994), pp. 227-234. [10.1016/0370-2693(94)90096-5]
The B-> s-gamma Decay Revisited
RICCIARDI, GIULIA;
1994
Abstract
In this work we compute the leading logarithmic corrections to the b --> sgamma decay in a dimensional scheme which does not require any definition of the gamma5 matrix. The scheme does not exhibit unconsistencies and it is therefore a viable alternative to the 't Hooft Veltman scheme, particularly in view of the next-to-leading computation. We confirm the recent results of Ciuchini et al.File in questo prodotto:
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