Interaction of d=2 c=1 Discrete States from String Field Theory
高能物理 - 理论
2015-06-26 v1
摘要
Starting from string field theory for 2d gravity coupled to c=1 matter we analyze the off-shell tree amplitudes of discrete states. The amplitudes exhibit the pole structure and we use the off-shell calculus to extract the residues and prove that just the residues are constrained by the Ward Identities. The residues generate a simple effective action.
引用
@article{arxiv.hep-th/9212156,
title = {Interaction of d=2 c=1 Discrete States from String Field Theory},
author = {I. Ya. Aref'eva and P. B. Medvedev and A. P. Zubarev},
journal= {arXiv preprint arXiv:hep-th/9212156},
year = {2015}
}
备注
LaTex, 9 pages