量子力学的三种绘景
收稿日期: 2018-05-27
录用日期: 2018-06-21
网络出版日期: 2019-01-15
Three representations in quantum mechanics
Received date: 2018-05-27
Accepted date: 2018-06-21
Online published: 2019-01-15
王怀玉 . 量子力学的三种绘景[J]. 大学物理, 2018 , 37(12) : 7 . DOI: 10.16854 /j.cnki.1000-0712.180323
Schrdinger representation,Heisenburg representation and interaction representation. The mistakes in some text
books and their reasons are pointed out. A correct expression between the time evolution operators in the
Schrdinger and interaction representations is given. The expression in some text books is wrong because the initial
time is set as zero. The time-dependent perturbation formula is derived.
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