Phase diagram and correlation exponents for interacting fermions in one dimension
@article{Kolomeisky1996PhaseDA, title={Phase diagram and correlation exponents for interacting fermions in one dimension}, author={Eugene B. Kolomeisky and Joseph P Straley}, journal={Reviews of Modern Physics}, year={1996}, volume={68}, pages={175-214} }
33 Citations
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The properties of quasi-two-dimensional semiconductor quantum dots are reviewed. Experimental techniques for measuring the electronic shell structure and the effect of magnetic fields are briefly…
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Persistent current and Drude weight for the one-dimensional Hubbard model from current lattice density functional theory.
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The Bethe ansatz local density approximation to lattice density functional theory for the one-dimensional repulsive Hubbard model is extended to current-LDFT (CLDFT), demonstrating the value of CLDFT in describing the transport properties of one- dimensional correlated electron systems.
Insulating phases of the one-dimensional t-J model with nearest-neighbor repulsive interaction
- Physics
- 2011
Abstract.
Using the deformed Hubbard operator approach, we analytically study weak-coupling phase diagram of the one-dimensional t-J-V model at half filling. In the case of small deformed parameter…
PHASE DIAGRAM OF ONE-DIMENSIONAL DEFORMED t–J1–J2 MODEL WITH FRUSTRATED EXCHANGE INTERACTION
- Physics
- 2011
In this paper, we study the phase diagram of the one-dimensional deformed t–J1–J2 model with frustrated exchange interaction. The introduction of the deformed parameter ζ softens the strength of the…
Effects of the reduction of the dimension of a system upon spin ordering in a degenerate electron gas
- Physics
- 2010
Collective effects of spin ordering in a quasi-one-dimensional degenerate electron gas are discussed. The total energy of the quasi-one-dimensional system, as well as the exchange contribution per…