Low temperature specific heat of 1D multicomponent systems at commensurate- incommensurate phase transition point

Abstract

Low temperature dependence of specific heat of one- dimensional multicomponent systems at the commensurate- incommensurate phase transition point is studied. It is found that for canonical systems, with a fixed total number of particles, low temperature specific heat linearly depends on temperature with a diverging prefactor.

4 pages, 1 figure

References in corpus (5)

• Phase Transitions and Pairing Signature in Strongly Attractive Fermi Atomic Gases
• Analytic thermodynamics and thermometry of Gaudin-Yang Fermi gases
• Magnetism and quantum phase transitions in spin-1/2 attractive fermions with polarization
• The Mott metal-insulator transition in the 1D Hubbard model in an external magnetic field
• Susceptibility at the edge points of magnetization plateau of 1D electron/spin systems

Cited by in corpus (3)

• Universal Tomonaga-Luttinger liquid phases in one-dimensional strongly attractive SU(N) fermionic cold atoms
• Universal logarithmic temperature dependence of magnetic susceptibility of one-dimensional electrons at critical values of magnetic field
• Magnetic field induced criticality in superconducting two-leg ladders