For the superposition field a^+1+aA^+2 of two light modes we introduce an appropriate diagonal P-representation which is constructed on the common eigenvectors |z,x 〉 of (X1 -X2) and al + a2, where Xi = (ai ...For the superposition field a^+1+aA^+2 of two light modes we introduce an appropriate diagonal P-representation which is constructed on the common eigenvectors |z,x 〉 of (X1 -X2) and al + a2, where Xi = (ai + a^+i) /√2, [ai, a^+i] = δij. It is remarkable that |z, x〉make up a new quantum mechanical representation.展开更多
基金The project supported by the President Foundation of the Chinese Academy of Sciences
文摘For the superposition field a^+1+aA^+2 of two light modes we introduce an appropriate diagonal P-representation which is constructed on the common eigenvectors |z,x 〉 of (X1 -X2) and al + a2, where Xi = (ai + a^+i) /√2, [ai, a^+i] = δij. It is remarkable that |z, x〉make up a new quantum mechanical representation.