2004/05/21 by D. T. Son, A. R. Zhitnitsky · 3 citations
Physics and Astronomy · #hep-ph #nucl-th
paper · pdf · doi:10.1103/physrevd.70.074018
published as Phys.Rev. D70 (2004) 074018 · 4 pages
arxiv created 2004/05/21 · arxiv updated 2009/12/01
We consider the effects of quantum anomalies involving the baryon current for high-density matter. In the effective Lagrangian, the anomaly terms describe the interaction of three light fields: the electromagnetic photons Amu, neutral light Nambu-Goldstone bosons (pi, eta, eta'), and the superfluid phonon. The anomaly induced interactions lead to a number of interesting phenomena which may have phenomenological consequences observable in neutron stars.