English

Holographic fermionic spectrum with Weyl correction

High Energy Physics - Theory 2019-03-27 v1

Abstract

We study the ferminoic spectrum with Weyl correction, which exhibits the non-Fermi liquid behavior. Also, we find that both the height of the peak of the fermionic spectrum and the dispersion relation exhibit a nonlinearity with the variety of the Weyl coupling parameter γ\gamma, which mean that such nonlinearity maybe ascribe to the one of the Maxwell field. Another important property of this system is that for the holographic fermionic system with γ<0\gamma<0, the degree of the deviation from Fermi liquid is heavier than that for the one with γ>0\gamma>0. It indicates that there is a transition of coupling strength in the dual boundary field theory.

Keywords

Cite

@article{arxiv.1802.09027,
  title  = {Holographic fermionic spectrum with Weyl correction},
  author = {Jian-Pin Wu and Baicheng Xu and Guoyang Fu},
  journal= {arXiv preprint arXiv:1802.09027},
  year   = {2019}
}

Comments

11 pages,3 figures

R2 v1 2026-06-23T00:32:45.719Z