On the high derivative fermionic operator and trace anomaly
高能物理 - 理论
2011-07-19 v1 广义相对论与量子宇宙学
数学物理
math.MP
摘要
We construct a new example of the high derivative four-dimensional conformal operator. This operator acts on fermions, and its contribution to the trace anomaly has opposite sign, as compared to conventional scalars, spinors and vectors. Possible generalizations and applications are discussed.
引用
@article{arxiv.hep-th/0101158,
title = {On the high derivative fermionic operator and trace anomaly},
author = {G. de Berredo-Peixoto and I. L. Shapiro},
journal= {arXiv preprint arXiv:hep-th/0101158},
year = {2011}
}
备注
9 pages, LaTeX, no figures