English

\alpha'-Corrected Chiral Magnetic Effect

High Energy Physics - Theory 2015-06-11 v2

Abstract

Using AdS/CFT correspondence, the effect of alpha'-correction on the value of Chiral Magnetic Effect(CME) is computed by adding a number of spinning probe D7-branes in the α\alpha'-corrected background. We show that although for the massive solutions the magnitude of CME increases in the presence of alpha'-correction, it does not change for the massless solution. However some of the D7-brane embeddings have no CME, after applying alpha'-correction, they find a non-zero value for the CME. As a result the number of solutions with a non-zero CME increases. We also show that the effect of alpha'-correction removes the singularity from some of the D7-brane embeddings.

Keywords

Cite

@article{arxiv.1209.5900,
  title  = {\alpha'-Corrected Chiral Magnetic Effect},
  author = {M. Ali-Akbari and S. F. Taghavi},
  journal= {arXiv preprint arXiv:1209.5900},
  year   = {2015}
}

Comments

20 pages, 7 figures, published version

R2 v1 2026-06-21T22:11:28.949Z