Admission to Europe for PhD in theoretical physics

[sid1987]

I finished my Bachelors in Physics with second class. After that I did my Masters in Physics securing 4 out 6 (G.P.A) in 2011. From 2012 to 2014 I was a Junior Research Fellow at one of the top most theoretical physics groups in India and worked on a project in String Theory. I completed my course work with 2.9 out of 6 (G.P.A).
I would like to know about different String Theory groups across Europe and their requirements to apply for a PhD program.

Thanks in advance

 

[Greg Bernhardt]

Here is a previous thread on the subject
https://www.physicsforums.com/threads/best-grad-school-for-string-theory-m-theory-and-lqg.346785/