What is "fayyazuddin"

Fayyazuddin or Fayyaz Uddin, HI ( Urdu: فيا ض ا لدين) (born 10 November 1930), is a Pakistani theoretical physicist and an Emeritus Professor of Theoretical and Mathematical Physics at National Centre for Physics and Quaid-e-Azam University, Islamabad. He is a senior scientist at the National Center for Physics where his research is engaged to the fields of quantum mechanics, particle physics, and meson physics. He is a brother of physicist Riazuddin and the student of Abdus Salam. Along with Riazuddin, he has published numerous physics papers and has co-authored the Quantum Mechanics by Fayyazuddin and Riazuddin which was published in 2000.