David J. C. MacKay continued his education at Trinity College, Cambridge, and received a Bachelor of Arts degree in Natural Sciences (Experimental and theoretical physics) in 1988. He went to the California Institute of Technology (Caltech) as a Fulbright Scholar, where his supervisor was John Hopfield. He was awarded a PhD in 1992. In January 1992 MacKay was appointed the Royal Society Smithson Research Fellow at Darwin College, Cambridge, continuing his cross-disciplinary research in the Cavendish Laboratory, the Department of Physics of the University of Cambridge. In 1995 he was made a University Lecturer in the Cavendish Laboratory. He was promoted in 1999 to
Department of Physics, Quaid-e-Azam University President Ayub Khan, to make the proposed university a research institution. Siddiqui convinced the chairman of PAEC, dr IH Usmani, to send all the theoreticians in PAEC to the Institute of Physics at the University of Islamabad to form a theoretical physics group. Department of Physics, Quaid-e-Azam University The Department of Physics, Quaid-e-Azam University () (founded as the Institute of Physics, QAU), is an academic and research department of the Quaid-e-Azam University (Qau), Pakistan. It is also referred to as the Institute of Theoretical Physics. Established in 1966 with efforts led by Abdus Salam, the institute was located in Rawalpindi,