Quark mass and condensate in HQCD

Details Quark mass and condensate in HQCD Quark mass and condensate in HQCD

2007-08-21

arxiv.org/abs/0708.2839v3

JHEP0712:037,2007

Physics

High Energy Physics

High Energy Physics - Theory

23 pages, 7 figures; v2: corrected typos in eqs. (4.3), (4.4), (4.5), (4.9) and (4.11), and corrected figures 3, 4, 5 and 6; v

Scientific paper

10.1088/1126-6708/2007/12/037

We extend the Sakai-Sugimoto holographic model of QCD (HQCD) by including the scalar bi-fundamental "tachyon" field in the 8-brane-anti-8-brane probe theory. We show that this field is responsible both for the spontaneous breaking of the chiral symmetry, and for the generation of (current algebra) quark masses, from the point of view of the bulk theory. As a by-product we show how this leads to the Gell-Mann- Oakes-Renner relation for the pion mass.

Affiliated with

Also associated with

No associations

Rating

Quark mass and condensate in HQCD 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 Quark mass and condensate in HQCD, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quark mass and condensate in HQCD will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-367243