Entanglement entropy of two-species hard-core bosons in one dimension
نویسندگان
چکیده
We study the bipartite entanglement entropy of a model for two-species hard-core bosons in one dimension. In this model, same-species satisfy conditions while different-species are allowed to occupy same site with local interaction strength U. measure ground states an infinite-size system as function U half-filled and off-half-filled cases. To achieve goal, we use time-evolution-block-decimation method large bond dimensions up 300.
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ژورنال
عنوان ژورنال: Journal of the Korean Physical Society
سال: 2021
ISSN: ['1976-8524', '0374-4884']
DOI: https://doi.org/10.1007/s40042-021-00098-y