A hermitian operator A , representing a physical observable A, ... | Filo

What is a Hermitian operator? Show that the eigenvalue of a Her... | Filo

(a) A is a non-Hermitian operator. In the sense of Eqs. (9.26) and (9.27), show that A A^† and i(A-A^†)are Hermitian operators.(b) Using the preceding result, show that every non-Hermitian operator may be written as a linear combination of two Hermitian operators.