Action functionals for strings in four dimensions
高能物理 - 理论
2009-10-28 v1
摘要
All possible action functionals on the space of surfaces in that depend only on first and second derivatives of the functions, entering the equation of the surface, and satisfy the condition of invariance with respect to rigid motions are described.
引用
@article{arxiv.hep-th/9505050,
title = {Action functionals for strings in four dimensions},
author = {Mikhail Alexandrov},
journal= {arXiv preprint arXiv:hep-th/9505050},
year = {2009}
}
备注
9 pages, LaTeX, 7 figures