Abstract
We extend the "hard wall" gravity dual of QCD by including tensor fields bMN that correspond to the QCD quark bilinear operators q σμvq. These fields give rise to a spectrum of states which include the h1 and b1 mesons, as well as a tower of excited ω/ρ meson states. We also identify the lowest-dimension term which leads to mixing between the new ρ states and the usual tower of π mesons when chiral symmetry is broken.
| Original language | English (US) |
|---|---|
| Article number | 107 |
| Journal | Journal of High Energy Physics |
| Volume | 2011 |
| Issue number | 5 |
| DOIs | |
| State | Published - 2011 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics