Deforming baryons into confining strings
高能物理 - 理论
2009-11-10 v2
摘要
We find explicit probe D3-brane solutions in the infrared of the Maldacena-Nunez background. The solutions describe deformed baryon vertices: q external quarks are separated in spacetime from the remaining N-q. As the separation is taken to infinity we recover known solutions describing infinite confining strings in gauge theory. We present results for the mass of finite confining strings as a function of length. We also find probe D2-brane solutions in a confining type IIA geometry, the reduction of a G_2 holonomy M theory background. The relation between these deformed baryons and confining strings is not as straightforward.
引用
@article{arxiv.hep-th/0405214,
title = {Deforming baryons into confining strings},
author = {Sean A. Hartnoll and Ruben Portugues},
journal= {arXiv preprint arXiv:hep-th/0405214},
year = {2009}
}
备注
1+13 pages. LaTeX. 3 Figures. Factor of 2N fixed to N for the IIA background. Minor changes to text