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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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set of equivalent positions
set of events
set-off
set of fields
set of finite type
set of first category
set of functionals
set of functions
set of generators
set of generators of a module
set of greater power
Set of Identifications, Measurements, and Bibliography for Astronomical Data
set of identifications,measurements and bibliography for astronomical data
set of imprimitivity
set of infinite type
set of information
set of integers
set of less power
set of local coordinate cards
set of local frames
set of lower bounds
set of mappings
set of matrices
set of measure zero
set of multiples
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