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arXiv · 1209.5900

α'-Corrected Chiral Magnetic Effect

M. Ali-Akbari·S. F. Taghavi
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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 $α'$-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.

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M. Ali-Akbari, S. F. Taghavi. 2013-03-15. α'-Corrected Chiral Magnetic Effect. https://doi.org/10.1016/j.nuclphysb.2013.03.011

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