设H是复的完备的不定内积空间,dim H≥3,B(H)是由H上所有有界线性算子构成的代数,ΩB(H),I∈Ω,C^*I 1(H)Ω,且A∈Ω,G cv{A,I}Ω.......

给出了当P1,P2,…,Pn是n个不同的、非零的、两两可交换的m×m幂等矩阵,并且c1,c2,…,cn是非零复数时,线性组合P=c1P1＋c2P2＋…＋cnP......

Entanglement due to the interaction of a two level atom with a laser and quantized field is investigated. The role of th......