Title of article :
On the anomalous superfluid hydrodynamics
Author/Authors :
Shu Lin، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2012
Pages :
19
From page :
28
To page :
46
Abstract :
It has been shown by Son and Surówka that the presence of anomaly in hydrodynamics with global image symmetry can induce vortical and magnetic currents. The induced current is uniquely determined by anomaly from the existence of an entropy current with non-negative divergence. In this work, we extended the analysis to hydrodynamics with image symmetry spontaneously broken, i.e. image superfluid hydrodynamics. We found that all possible first order gradient corrections are determined up to one arbitrary function. Furthermore, the stress tensor does not receive correction from anomaly and the corrections to “Josephson” equation are fully determined by anomaly.
Keywords :
Anomalies , Superfluid hydrodynamics , spontaneous symmetry breaking
Journal title :
Nuclear physics A
Serial Year :
2012
Journal title :
Nuclear physics A
Record number :
1203947
Link To Document :
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