# Once again about interchain hopping

@article{Yakovenko1992OnceAA, title={Once again about interchain hopping}, author={Victor M. Yakovenko}, journal={Jetp Letters}, year={1992}, volume={56}, pages={510-513} }

Renormalization group equations and a phase diagram are derived for a system of two chains with a single-electron hopping between chains in order to correct the results of a recent paper by F.~V.~Kusmartsev, A.~Luther, and A.~Nersesyan, Pis'ma v Zh.\ Exp.\ Teor.\ Fiz.\ {\bf 55}, 692 (1992) [JETP Lett.\ {\bf 55}, 724 (1992)].

## 26 Citations

Roles of Interchain Hopping in Two Coupled Chains of Tomonaga Model

- Physics
- 1995

Two chains of interacting spinless fermions in the presence of interchain hopping are investigated by use of phase Hamiltonian based on bosonization method. Excitation spectrum and phase diagram at…

Crossover between High and Low Energy-States in Two-Coupled Chains of Tomonaga Model

- Physics
- 1997

By applying the renormalization group method to two-coupled chains in the Tomonaga model, the role of interchain hopping has been studied in the entire energy region. The energy for a crossover from…

Two coupled chains of Tomonaga model

- Physics
- 1994

Two chains of spinless Tomonaga model coupled by a transverse hopping are investigated in terms of phase Hamiltonian where separation of Fermi momentum in the presence of the hopping is taken into…

Properties of fluctuations in two coupled chains of luttinger liquids

- Physics
- 1997

Two chains of Luttinger liquids coupled by both interchain hopping and interchain interaction are investigated. A degeneracy of two kinds of dominant states with in phase and out of phase ordering in…

Coulomb gas approach to the anisotropic one-dimensional Kondo lattice model at arbitrary filling

- Physics
- 2002

We establish a mapping of a general spin-fermion system in one dimension into a classical generalized Coulomb gas. This mapping allows a renormalization-group treatment of the anisotropic Kondo chain…

Effect of the Medium-Range Transfer Energies to the Superconductivity in the Two-Chain Hubbard Model

- Physics
- 1999

We investigate the two-chain Hubbard model including the next nearest-neighbor transfer energies both in the interchain and intrachain directions by use of the exact-diagonalization and the…

Superconducting transition of the two-chain Hubbard model indicated by diagonalization calculations

- Physics
- 1994

From Luttinger to Fermi Liquids in Organic Conductors

- Physics
- 2008

This chapter reviews the effects of interactions in quasi-one dimensional systems, such as the Bechgaard and Fabre salts, and in particular the Luttinger liquid physics. It discusses in details how…

Bosonization and phase diagram of the one-dimensional t - J model

- Physics
- 2002

We present an analytic study of the phase diagram of the one-dimensional t-J model and a couple of its cousins. To deal with the interactions induced by the no double occupancy constraints, we…

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