2012年3月24日
Matrix Theory for Baryons: An Overview of Holographic QCD for Nuclear Physics
Reports on Progress in Physics
- ,
- ,
- 巻
- 76
- 号
- 10
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1088/0034-4885/76/10/104301
We provide, for non-experts, a brief overview of holographic QCD and a review
of a recent proposal of matrix-description of multi-baryon systems in
holographic QCD. Based on the matrix model, we derive the baryon interaction at
short distances in multi-flavor holographic QCD. We show that there is a very
universal repulsive core of inter-baryon forces for generic number of flavors.
This is consistent with a recent lattice QCD analysis for N_f = 2, 3 where
repulsive core looks universal. We also provide a comparison of our results
with the lattice QCD and the operator product expansion (OPE) analysis.
of a recent proposal of matrix-description of multi-baryon systems in
holographic QCD. Based on the matrix model, we derive the baryon interaction at
short distances in multi-flavor holographic QCD. We show that there is a very
universal repulsive core of inter-baryon forces for generic number of flavors.
This is consistent with a recent lattice QCD analysis for N_f = 2, 3 where
repulsive core looks universal. We also provide a comparison of our results
with the lattice QCD and the operator product expansion (OPE) analysis.
- リンク情報
- ID情報
-
- DOI : 10.1088/0034-4885/76/10/104301
- arXiv ID : arXiv:1203.5386