The Baker-Campbell-Hausdorff formula and nested commutator identities
The Baker-Campbell-Hausdorff formula and nested commutator identities
复制标题
DOI:
10.1063/1.529428
复制
发表时间:
1991-02
影响因子:
1.3
通讯作者:
J. Oteo
中科院分区:
文献类型:
--
作者:
J. Oteo
The coefficients of the Baker–Campbell–Hausdorff expansion are calculated by using various methods. Comparison of the results yields several remarkable identities satisfied by multiple commutators, which, in turn, allow us to greatly simplify the form of the expansion up to order eight.