Detecting Quantum Critical Points Using Bipartite Fluctuations
Stephan Rachel, Nicolas Laflorencie, H Francis Song, Karyn Le Hur
Physical Review Letters | AMER PHYSICAL SOC | Published : 2012
Awarded by DFG
Awarded by NSF DMR
Awarded by Yale Center for Quantum Information Physics through NSFR
S. R. acknowledges support from DFG under Grant No. RA 1949/1-1 and partially from NSF DMR 0803200 and thanks P. Schmitteckert for use of his DMRG code. H. F. S. and K. L. H. acknowledge support from NSF DMR 0803200 and from the Yale Center for Quantum Information Physics through NSFR DMR-0653377.