- density matrix renormalization group
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密度矩阵重整化群的英文
例句与用法
- It is just the difficulty that the strongly correlated electron systems can not be studied by analytical methods , a variety of simulative numerical methods come out sequentially . there are a few typical methods such as the exact diagonalization ( ed ) , the qutum monte carlo ( qmc ) , the variation monte carlo ( qmc ) , the renormalization group ( rg ) , and the density matrix renormalization group ( dmrg ) and so on
正是强关联系统遇到了解析研究的困难，各种数值模拟方法才相继出现，最典型的数值方法有：严格对角化( ed ) ，量子蒙特卡洛( qmc )模拟、变分蒙特卡洛模拟( vmc ) 、数值重整化群( rg )以及密度矩阵重整化群( dmrg )等。
百科释义
密度矩阵重整化群 (Density Matrix Renormalization Group)，简称DMRG，是一种数值算法，于西元1992年由美国物理学家史提芬?怀特提出Steven. R. White, Density matrix formulation for quantum renormalization groups, 出自《Physical Review Letters》1992年，第69卷：2863-2866页。。
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