In the limit of weak coupling, G\overline{ρ}<<1, the BCS pairing gap equation gives that Δ \propto exp(-1/G\overline{ρ}). \overline{ρ} is the level density.This cannot be developed as a power series in the interaction strength G. Does this imply that there is a phase transition between a...
How are you programming skills? A science related software job could be a good option. There may also be positions in industry for educational consultants. I have a friend with a degree in molecular biology who works for an it company. You could also look into actuarial science.