Name John Barrett | ||
 | ||
John W. Barrett is professor of mathematical physics at the University of Nottingham. He is a quantum gravity researcher who is known for the Barrett–Crane model of quantum gravity.
Not to be confused with
John W. Barrett, a mathematician who teaches and is a professor at Imperial College, London. He holds the position of Head of Numerical Analysis in the Department of Mathematics.
References
John W. Barrett Wikipedia(Text) CC BY-SA