|
This article is cited in 9 scientific papers (total in 9 papers)
CONDENSED MATTER
Correlation properties of FeAs-based superconductors: Quantum trajectory Monte Carlo method
V. A. Kashurnikov, A. V. Krasavin National Engineering Physics Institute "MEPhI", Moscow
Abstract:
Pair correlation functions for two-dimensional FeAs clusters simulating iron-based superconductors have been calculated with the generalized quantum Monte Carlo algorithm within the full two-orbital model. The data obtained for clusters with dimensions up to $10\times10$ FeAs cells indicate the possibility of the effective attraction of charge carriers, which corresponds to symmetry A 1g , at certain interaction parameters. The dependences of pair correlations on the dimension of a cluster, temperature, interaction magnitude, and type of symmetry of the order parameter have been analyzed.
Received: 14.05.2014
Citation:
V. A. Kashurnikov, A. V. Krasavin, “Correlation properties of FeAs-based superconductors: Quantum trajectory Monte Carlo method”, Pis'ma v Zh. Èksper. Teoret. Fiz., 100:1 (2014), 18–25; JETP Letters, 100:1 (2014), 16–23
Linking options:
https://www.mathnet.ru/eng/jetpl3770 https://www.mathnet.ru/eng/jetpl/v100/i1/p18
|
Statistics & downloads: |
Abstract page: | 197 | Full-text PDF : | 47 | References: | 47 | First page: | 31 |
|