Running coupling constant of ten-flavor QCD with the Schrödinger functional method

Details Running coupling constant of ten-flavor QCD with the Schrödinger functional method Running coupling constant of ten-flavor QCD with the Schrödinger functional method

2010-11-11

arxiv.org/abs/1011.2577v2

Phys.Rev.D83:074509,2011

Physics

High Energy Physics

High Energy Physics - Lattice

28 pages, 6 figures. v2) remarks on the continuum limit added, analysis simplified and done with more statistics, conclusion u

Scientific paper

10.1103/PhysRevD.83.074509

Walking technicolor theory attempts to realize electroweak symmetry breaking as the spontaneous chiral symmetry breakdown caused by the gauge dynamics with slowly varying gauge coupling constant and large mass anomalous dimension. Many-flavor QCD is one of the candidates owning these features. We focus on the SU(3) gauge theory with ten flavors of massless fermions in the fundamental representation, and compute the gauge coupling constant in the Schr\"odinger functional scheme. Numerical simulation is performed with $O(a)$-unimproved lattice action, and the continuum limit is taken in linear in lattice spacing. We observe evidence that this theory possesses an infrared fixed point.

Affiliated with

Also associated with

No associations

Rating

Running coupling constant of ten-flavor QCD with the Schrödinger functional method 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 Running coupling constant of ten-flavor QCD with the Schrödinger functional method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Running coupling constant of ten-flavor QCD with the Schrödinger functional method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-430632