Unveiling $${\pi }$$ π -tangle and quantum phase transition in the one-dimensional anisotropic XY model
Crossref DOI link: https://doi.org/10.1007/s11128-015-0982-4
Published Online: 2015-04-08
Published Print: 2015-06
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Liu, Cheng-Cheng
Xu, Shuai
He, Juan
Ye, Liu
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