NLO CHPT corrections to the transverse muon polarization in $K_{l2\gamma}$ decay

/ Authors

/ Abstract

The calculation ofthe transverse m uon polarization in K + ! (cid:22) + (cid:23)(cid:13) decay due to the (cid:12) nal state interaction up to O ( p 6 ) CH PT level has been carried out. It is shown that O ( p 6 ) correctionsto the observable ism uch lessthan O ( p 4 )contribution.

NLO CHPT corrections to the transverse muon polarization in $K_{l2\gamma}$ decay

/ Authors

V. Braguta, A. Chalov, A. Likhoded

/ Abstract

The calculation ofthe transverse m uon polarization in K + ! (cid:22) + (cid:23)(cid:13) decay due to the (cid:12) nal state interaction up to O ( p 6 ) CH PT level has been carried out. It is shown that O ( p 6 ) correctionsto the observable ism uch lessthan O ( p 4 )contribution.