Paul Kingsley Townsend (; born 3 March 1951) is a British physicist, currently a Professor of Theoretical Physics in Cambridge University's Department of Applied Mathematics and Theoretical Physics. He is notable for his work on string theory.Townsend Home Page at Cambridge
Education He received his PhD from Brandeis University in 1976 for his dissertation The 1/N expansion of scalar field theories supervised by Howard Joel Schnitzer. Since then he has over 320 publications.
Work In 1987, , , and Paul Townsend showed that there are no superstrings in eleven dimensions (the largest number of dimensions consistent with a single graviton in supergravity theories),This was demonstrated in: Werner Nahm, "Supersymmetries and their representations". Nuclear Physics B 135 no 1 (1978) pp 149-166, doi:10.1016/0550-3213(78)90218-3 but supermembranes.E. Bergshoeff, E. Sezgin and P. K. Townsend, "Supermembranes and Eleven-Dimensional Supergravity," Phys. Lett. B 189: 75 (1987). In 1977 he was the first to formulate pure 4D N = 1 supergravity in anti-de Sitter space.
Awards and honours He was elected a Fellow of the Royal Society in May 2000.
References
External links
(lecture by Paul Townsend) (Workshop: Octonions and the Standard Model, Perimeter Institute, 2021) (Workshop: Octonions and the Standard Model, Perimeter Institute, 2021)