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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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crossbar array memory
crossbar network
cross basin water control planning and hub of Pan Jixun
cross beam technique
crossbite
cross bombardment
cross-border environmental conflicts control
cross-border hunting
cross border integration
cross-border listing and transactions of securities
cross-border planning
cross-border reverse takeover models
cross-border river
cross borehole electrical resistivity tomography
cross-borehole resistivity tomography
cross borehole seismic wave tomography
cross-boundary governance
crossbow shooting
crossbred abalone Haliotis discus hannai Ino“Dalian-I”
cross breeding
cross breeding of forage plants
cross breeding of forest trees
cross calibration
cross-cap
Cross-case Clustering Analysis
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