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密度矩阵重整化群理论
释义
密度矩阵重整化群理论
Encyclopedia
理学
计算与理论化学
释
density matrix renormalization group theory
密度矩阵重整化群理论
求解量子多体系统低能态电子结构的数值方法。在1992年由美国理论物理学家S.R.怀特[注]提出,可以以极高的精度和效率求解一维强关联量子格点模型的低能态电子结构问题,比如一维哈伯德(Hubbard)模型和海森伯(Heisenberg)模型。被认为是处理一维强关联量子多体问题最有效的数值手段。
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similarity transformation
similarity transformation group
similarity type
similar linear representation
similarly situated figures
similar mappings
similar matrices
similar matrix representation
similar operators
similar ordered set
similar permutation
similar permutation groups
similar permutation representation
similar permutations
similar polygons
similar position
similar projective representation
similar quadratic form
similar quadrature fomulas
similar radicals
similar region
similar relational algebra
similar relations
similar representation
similar ring elements
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