He is known for his research on the theory of quantum entanglement and quantum information theory. He has published numerous research papers,[1] which are regularly cited, in quantum mechanics and quantum information, and was awarded the Royal Society Wolfson Research Merit Award in 2007. He has held a lectureship and readership at Imperial College, a professorship at Leeds and visiting professorships in Vienna, Singapore (NUS) and at the Perimeter Institute for Theoretical Physics in Canada.[citation needed] He is the author of several books, including Decoding Reality.[4]