feynlag.vacuum.tadpoles.solve_tadpoles

feynlag.vacuum.tadpoles.solve_tadpoles(potential, vacuum, for_params)

Solve the tadpole conditions for the given parameters.

Parameters:

• potential – scalar potential V.

• vacuum – Vacuum.

• for_params – parameters to solve for — Parameter objects or plain symbols, one per independent tadpole condition. Any InternalParameter among them gets its expr defined with the solution.

Returns:

dict {symbol: solution}.

Raises:

ValueError – if the system has no (unique) solution.