Quark Mass Correction to Chiral Separation Effect and Pseudoscalar Condensate

Understand

We derived an analytic structure of the quark mass correction to chiral separation effect (CSE) in small mass regime.

• We confirmed this structure by a D3/D7 holographic model study in a finite density, finite magnetic field background.
• The quark mass correction to CSE can be related to correlators of pseudo-scalar condensate, quark number density and quark condensate in static limit.
• We found scaling relations of these correlators with spatial momentum in the small momentum regime.