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arXiv · hep-th/9710056

The Second Virial Coefficient of Spin-1/2 Interacting Anyon System

Sahng-Kyoon Yoo·D. K. Park
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Abstract

Evaluating the propagator by the usual time-sliced manner, we use it to compute the second virial coefficient of an anyon gas interacting through the repulsive potential of the form $g/r^2 (g > 0)$. All the cusps for the unpolarized spin-1/2 as well as spinless cases disappear in the $ω\to 0$ limit, where $ω$ is a frequency of harmonic oscillator which is introduced as a regularization method. As $g$ approaches to zero, the result reduces to the noninteracting hard-core limit.

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Sahng-Kyoon Yoo, D. K. Park. 1997-10-07. The Second Virial Coefficient of Spin-1/2 Interacting Anyon System. https://doi.org/10.1088/0305-4470%2F32%2F6%2F006

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