Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10720823 | Nuclear Physics B | 2013 | 27 Pages |
Abstract
We study the thermodynamical properties of an ideal gas of non-Abelian Chern-Simons particles and we compute the second virial coefficient, considering the effect of general soft-core boundary conditions for the two-body wavefunction at zero distance. The behaviour of the second virial coefficient is studied as a function of the Chern-Simons coupling, the isospin quantum number and the hard-core parameters. Expressions for the main thermodynamical quantities at the lower order of the virial expansion are also obtained: we find that at this order the relation between the internal energy and the pressure is the same found (exactly) for 2D Bose and Fermi ideal gases. A discussion of the comparison of obtained findings with available results in literature for systems of hard-core non-Abelian Chern-Simons particles is also supplied.
Keywords
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Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Francesco Mancarella, Andrea Trombettoni, Giuseppe Mussardo,