Linear response of charged and neutral semions - Chakravarty, S. (Elsevier)
The semion model of superconductivity is analysed on cylinder x time. The linear response for both charged and neutral semions is calculated using the self-consistent field approximation, keeping translational invariance and gauge invariance manifest. We observe the Meissner effect for the charged system. The dispersion relations are also evaluated for these systems. For small momentum transfer, the neutral system is shown to support sound waves and the charged system is shown to support plasma oscillations.
http://linkinghub.elsevier.com/retrieve/pii/0550-3213(93)90495-B
Keywords: U