13 citations · 43 across the 6 of their papers we have counts for
3 papers · 1 filter
Virial Expansion for a Three-Component Fermi Gas in One Dimension: The Quantum Anomaly Correspondence
Jeff Maki, Carlos R. Ordóñez
In this paper we explore the transport properties of three-component Fermi gases confined to one spatial dimension, interacting via a three-body interaction, in the high temperatur…
Spectral density, Levinson's theorem, and the extra term in the second virial coefficient for 1D delta-function potential
H. E. Camblong, A. Chakraborty, W. S. Daza +3
In contrast with the 3D result, the Beth-Uhlenbeck (BU) formula in 1D contains an extra -1/2 term. The origin of this -1/2 term is explained using a spectral density approach. To b…
Quantum anomaly and thermodynamics of one-dimensional fermions with antisymmetric two-body interactions
Horacio E. Camblong, Abhijit Chakraborty, Wilder S. Daza +3
A system of two-species, one-dimensional fermions, with an attractive two-body interaction of the derivative-delta type, features a scale anomaly. In contrast to the well-known two…