Superconducting, magnetic, and charge correlations in the doped two-chain Hubbard model

Abstract

Superconducting, magnetic, and charge correlation functions and dynamic spin correlation functions of the doped two-chain Hubbard model is studied with the projector Quantum Monte carlo method and Lanczos recursion method. Of the three correlation functions, the interchain singlet superconducting correlation function is the most long range. Our data is not consistent with the Luther-Emery picture.

RevTeX 3.0, 11 pages, 5 figs via FAX, Phys.Rev.B to appear

References in corpus (1)

• Spin Gaps in Coupled t-J Ladders

Cited by in corpus (7)

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• Coupled-Cluster Approach to Electron Correlations in the Two-Dimensional Hubbard Model
• Adaptive Sampling Approach to the Negative Sign Problem in the Auxiliary Field Quantum Monte Carlo Method
• Persistent current of two-chain Hubbard model with impurities
• Localizations in coupled electronic chains