I am currently completing an Masters degree in physics. My M.Sc requires a thesis. Now I applied to Ph.D. programs in the United States and got admitted to one of them. I finished all my M.Sc course requirements. I am still to complete the thesis. Now, I can not find a thesis supervisor currently. Can I just drop the Masters's? Will my admission be affected?
Another question: I am currently doing some independent studies myself. My area of specialization is theoretical physics. Now I think it might be possible to convert what I am independently studying into a Masters's thesis. However, I am not sure if this thesis must involve original research ideas. What I am currently doing is to study some advanced topics in theoretical physics. Can I do a Masters thesis which consists in review of a modern topic of research?
My last question: Can I do a Masters thesis without a supervisor?