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On the theory of hole propagation in an antiferromagnetic background

Technical Report:

Abstract

The spectrum of hole quasiparticles and the role of magnetic correlations has been considered in the self-consistent Irreducible Green Functions formalism, motivated from Strongly Correlated Electron systems for correlated electron models of high-Tc superconductivity. The hole quasiparticle dynamics has been discussed for t-J model and compared with that of the spin-fermion model. For this Kondo-Heisenberg-type model it was clearly pointed out on the self-energy level, beyond Hartree-Fock approximation, how the one-and two magnon processes define the true nature of carriers in HTSC. (author). 57 refs.
Authors:
Publication Date:
Oct 01, 1994
Product Type:
Technical Report
Report Number:
IC-94/297
Reference Number:
SCA: 665411; PA: AIX-26:014054; EDB-95:033017; SN: 95001325793
Resource Relation:
Other Information: PBD: Oct 1994
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; HIGH-TC SUPERCONDUCTORS; ANTIFERROMAGNETIC MATERIALS; HEISENBERG MODEL; COPPER OXIDES; ELECTRON CORRELATION; ELECTRONIC STRUCTURE; GREEN FUNCTION; HARTREE-FOCK METHOD; HOLES; HUBBARD MODEL; IRREDUCIBLE REPRESENTATIONS; KONDO EFFECT; QUASI PARTICLES; TWO-DIMENSIONAL CALCULATIONS; 665411; BASIC SUPERCONDUCTIVITY STUDIES
OSTI ID:
10113008
Research Organizations:
International Centre for Theoretical Physics (ICTP), Trieste (Italy)
Country of Origin:
IAEA
Language:
English
Other Identifying Numbers:
Other: ON: DE95614469; TRN: XA9438447014054
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
15 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Kuzemsky, A L. On the theory of hole propagation in an antiferromagnetic background. IAEA: N. p., 1994. Web.
Kuzemsky, A L. On the theory of hole propagation in an antiferromagnetic background. IAEA.
Kuzemsky, A L. 1994. "On the theory of hole propagation in an antiferromagnetic background." IAEA.
@misc{etde_10113008,
title = {On the theory of hole propagation in an antiferromagnetic background}
author = {Kuzemsky, A L}
abstractNote = {The spectrum of hole quasiparticles and the role of magnetic correlations has been considered in the self-consistent Irreducible Green Functions formalism, motivated from Strongly Correlated Electron systems for correlated electron models of high-Tc superconductivity. The hole quasiparticle dynamics has been discussed for t-J model and compared with that of the spin-fermion model. For this Kondo-Heisenberg-type model it was clearly pointed out on the self-energy level, beyond Hartree-Fock approximation, how the one-and two magnon processes define the true nature of carriers in HTSC. (author). 57 refs.}
place = {IAEA}
year = {1994}
month = {Oct}
}