THE 1D HEISENBERG ANTIFERROMAGNET MODEL BY THE VARIATION AFTER PROJECTION METHOD

DOI10.1142/S0217979213500586zbMath1267.82014arXiv1302.5065OpenAlexW3103509683MaRDI QIDQ2839987

Raouf Bennaceur, João da Providência, Peter Schuck, Marta Brajczewska, Aziz Rabhi

Publication date: 17 July 2013

Published in: International Journal of Modern Physics B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1302.5065

zbMATH Keywords

Heisenberg chainRPAvariation after projection

Mathematics Subject Classification ID

Statistical mechanics of ferroelectrics (82D45) Quantum equilibrium statistical mechanics (general) (82B10) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Statistical mechanics of magnetic materials (82D40)

Cites Work

• Pair fluctuations in ultra-small Fermi systems within self-consistent RPA at finite temperature.

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