TOPOLOGICAL OBJECTS AND CONFINEMENT ON THE LATTICE
摘要
First we discuss various topological objects (monopoles, ``minopoles'' and ``hybrids'') which may be important for the confinement mechanism in various abelian projections. The second topic is the string between quark and antiquark. The standard quantum string with the Nambu-Goto action exists only in D=26. If we start from the field theory, in which the string excitations exist, and change the variables in the path integral to the string variables, then the Jacobian appears. This Jacobian generates the correction to the Nambu-Goto action. For this effective action the conformal anomaly cancels in D=4. Thus we get the quantum string theory in D=4.
引用
@article{arxiv.hep-lat/9504013,
title = {TOPOLOGICAL OBJECTS AND CONFINEMENT ON THE LATTICE},
author = {E. T. Akhmedov and M. N. Chernodub and M. I. Polikarpov},
journal= {arXiv preprint arXiv:hep-lat/9504013},
year = {2016}
}
备注
9 pages, LaTeX, 2 uuencoded tar-compressed postscript figures, needs psfig.tex; talk given by Polikarpov M.I. at International RCNP Workshop on Color Confinement and Hadrons (Confinement 95), March 22--24, 1995, RCNP, Osaka, Japan. (Revision: problems in figures fixed)