K. Hasegawa

21 citations · 21 across the 2 of their papers we have counts for

collaborators

2 papers

hep-ph2008★ 21 cited

Automating dipole subtraction

K. Hasegawa, S. Moch, P. Uwer

We report on automating the Catani-Seymour dipole subtraction which is a general procedure to treat infrared divergences in real emission processes at next-to-leading order in QCD.…

hep-ph2007

Coulomb force correction to the decay b -> c anti-c s in the threshold

K. Hasegawa

We study the physical origins of the $O (a l p h a_{s})$ and $O (a l p h a_{s}^{2})$ corrections to the $ba r c - s$ current in the decay $b - > c ba r c s$ in the threshold region $delta=(M_{b…