Journal article
Bipartite fluctuations as a probe of many-body entanglement
H Francis Song, Stephan Rachel, Christian Flindt, Israel Klich, Nicolas Laflorencie, Karyn Le Hur
Physical Review B | AMER PHYSICAL SOC | Published : 2012
Grants
Awarded by NSF
Awarded by Yale Center for Quantum Information Physics
Awarded by DOE
Awarded by Deutsche Forschungsgemeinschaft
Awarded by Direct For Mathematical & Physical Scien
Awarded by Division Of Materials Research
Funding Acknowledgements
The work by H.F.S. and K.L.H. was supported by NSF Grant No. DMR-0803200, the Yale Center for Quantum Information Physics (Grant No. DMR-0653377). K.L.H. also acknowledges support from DOE Grant No. DE-FG02-08ER46541. H.F.S. acknowledges support from the facilities and staff of the Yale University Faculty of Arts and Sciences High Performance Computing Center. S. R. acknowledges support from the Deutsche Forschungsgemeinschaft under Grant No. RA 1949/1-1 and partially from NSF Grant No. DMR-0803200, and thanks P. Schmitteckert for many discussions and use of his DMRG code. The work by C.F. was supported by the Swiss National Science Foundation. I.K. acknowledges financial support from NSF Grant No. DMR-0956053. I.K. and K.L.H. thank the Aspen Center for Physics for its kind hospitality. N.L. acknowledges M. Mambrini and J. Jacobsen for discussions regarding some subtleties on valence-bond physics.