Complex potential/ observable

binbagsss said:

I have an observable denoted by C, related to a complex potential B by :

## C= \bar{B}B ,##

where ##B## is a complex potential. I know that ## \left. C \right|_0 =C_0 ##, a known constant, where the evaluation at ##_0## denotes an equilibrium \ reference state. From this, I can not make any conclusions on ## \left. B \right|_0##, or ## \left. \bar{B} \right|_0## can I ?

Thanks.

FactChecker said:

You forgot to use '##'. It is always a good practice to preview Latex to make sure it is doing what you want.