On the particle-hole symmetry of the fermionic spinless Hubbard model in D=1
We revisit the particle-hole symmetry of the one-dimensional (D=1) fermionic spinless Hubbard model, associating that symmetry to the invariance of the Helmholtz free energy of the one-dimensional spin-1/2 XXZ Heisenberg model, under reversal of the longitudinal magnetic field and at any finite temp...
Main Authors: | M.T. Thomaz, E.V. Corrêa Silva, O. Rojas |
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Format: | Article |
Language: | English |
Published: |
Institute for Condensed Matter Physics
2014-06-01
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Series: | Condensed Matter Physics |
Subjects: | |
Online Access: | http://dx.doi.org/10.5488/CMP.17.23002 |
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