2013
DOI: 10.1134/s1063776113020167
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Simple method for exact calculation of thermodynamic properties of the 1D Hubbard model with infinite repulsion

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Cited by 6 publications
(8 citation statements)
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“…Similar to the case of 1D Fermi-Hubbard model [11,14], we can also give a discussion of the thermodynamics of the system basing on the eigenstates obtained above. It is convenient to discuss with the grand-canonical partition function Z = N Tre −β(H equ 0 −µN ) , with β = 1 kBT , where µ, the chemical potential of bosons, has been introduced.…”
Section: B Thermodynamicsmentioning
confidence: 83%
See 1 more Smart Citation
“…Similar to the case of 1D Fermi-Hubbard model [11,14], we can also give a discussion of the thermodynamics of the system basing on the eigenstates obtained above. It is convenient to discuss with the grand-canonical partition function Z = N Tre −β(H equ 0 −µN ) , with β = 1 kBT , where µ, the chemical potential of bosons, has been introduced.…”
Section: B Thermodynamicsmentioning
confidence: 83%
“…Different from the open-boundary case of 1D Fermi-Hubbard model discussed in Refs. [11,14], one may think that the operators P and P −1 in H equ 0 , which are directly associated with the periodic-boundary conditions, would lead to trouble in our calculation. However, from Eq.…”
Section: B Thermodynamicsmentioning
confidence: 99%
“…Also charge (α = η) and spin (α = s) stiffnesses D α in the corresponding α conductivity real part σ α (ω) = 2π D α δ(ω) + σ reg α (ω) are at zero temperature fully controlled by the dressed phase-shift parameters, Eq. (162). As for the spin-1/2 XXX chain, those are important physical quantities.…”
Section: The C and αN Pseudoparticle Quantum Liquid Ii: Applications To The Low-energy Physicsmentioning
confidence: 99%
“…( 155), and β, β ′ = c, s1 anti-symmetrical dressed phase-shift parameters ξ 1 β,β ′ , Eq. (162). They are given by,…”
Section: The C and αN Pseudoparticle Quantum Liquid Ii: Applications To The Low-energy Physicsmentioning
confidence: 99%
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