Recent content by rohitupreti

I have my thesis for Masters in Physics next academic year. I was thinking that for my thesis maybe i could solve a bunch of some new problems in quantum mechanics. I would be highly grateful if you people could suggest some problems to me. Thanks

In feynman's description for the ratchet pawl system he gets the efficiency for the system to be same as he efficiency in the carnot cycle. I am not able to understand or if its correct that the process could be visualized as carnot cycle. Pls explain.