PMID: 11909422Mar 23, 2002Paper

Superconductivity in the two-dimensional t-J model

Physical Review Letters
Sandro SorellaE Dagotto

Abstract

Using computational techniques, it is shown that pairing is a robust property of hole-doped antiferromagnetic insulators. In one dimension and for two-leg ladder systems, a BCS-like variational wave function with long-bond spin singlets and a Jastrow factor provides an accurate representation of the ground state of the t-J model, even though strong quantum fluctuations destroy the off-diagonal superconducting long-range order in this case. However, in two dimensions it is argued-and numerically confirmed using several techniques, especially quantum Monte Carlo-that quantum fluctuations are not strong enough to suppress superconductivity.

References

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Nov 3, 2001·Physical Review Letters·F BeccaS Sorella
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Citations

Jun 24, 2010·The Journal of Chemical Physics·Mariapia MarchiSandro Sorella
Nov 8, 2019·Physical Review Letters·Guglielmo MazzolaIvano Tavernelli
Jul 30, 2014·Physical Chemistry Chemical Physics : PCCP·Karin GossLapo Bogani
Dec 2, 2017·Science·Bo-Xiao ZhengGarnet Kin-Lic Chan
Apr 28, 2020·Physical Review Letters·Aabhaas V MallikH R Krishnamurthy
Jan 7, 2003·Physical Review Letters·T K LeeH Q Lin
Dec 31, 2005·Physical Review Letters·T A MaierJ B White
Jun 4, 2020·The Journal of Chemical Physics·Kousuke NakanoSandro Sorella
Feb 9, 2005·Physical Review Letters·Manuela CapelloErio Tosatti
Jun 6, 2003·Physical Review Letters·E PlekhanovM Fabrizio
Jun 1, 2004·Physical Review Letters·S Yunoki, S Sorella
Jul 13, 2004·Physical Review Letters·C T ShihY C Chen
Oct 4, 2003·Physical Review Letters·Steven R White, D J Scalapino
Jun 29, 2006·Physical Review Letters·Bernhard EdeggerP W Anderson
Nov 5, 2004·Physical Review Letters·C C TsueiZ Z Li
Mar 14, 2003·Physical Review Letters·T K LeeNaoto Nagaosa
Jun 29, 2002·Science·M CaponeE Tosatti
Jul 9, 2005·Science·Elbio Dagotto
Oct 29, 2021·Proceedings of the National Academy of Sciences of the United States of America·Shengtao JiangSteven R White

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