Next-to-leading order numerical calculations in Coulomb gauge

Details Next-to-leading order numerical calculations in Coulomb gauge Next-to-leading order numerical calculations in Coulomb gauge

2002-04-10

arxiv.org/abs/hep-ph/0204113v1

Phys.Rev.D66:054017,2002

Physics

High Energy Physics

High Energy Physics - Phenomenology

36 pages with 7 figures

Scientific paper

10.1103/PhysRevD.66.054017

Calculations of observables in quantum chromodynamics can be performed using a method in which all of the integrations, including integrations over virtual loop momenta, are performed numerically. We use the flexibility inherent in this method in order to perform next-to-leading order calculations for event shape variables in electron-positron annihilation in Coulomb gauge. The use of Coulomb gauge provides the potential to go beyond a purely order alpha_s^2 calculation by including, for instance, renormalon or parton showering effects. We expect that the approximations needed to include such effects at all orders in alpha_s will be simplest in a gauge in which unphysically polarized gluons do not propagate over long distances.

Affiliated with

Also associated with

No associations

Rating

Next-to-leading order numerical calculations in Coulomb gauge does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Next-to-leading order numerical calculations in Coulomb gauge, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Next-to-leading order numerical calculations in Coulomb gauge will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-40256