3 January - 29 June 2012
Organisers: David Berman (Queen Mary College, London), Joseph Conlon (Oxford), Neil Lambert (CERN/Kings College, London), Sunil Mukhi (Tata Institute, Mumbai) and Fernando Quevedo (Cambridge/ICTP, Trieste)
M-theory is an 11-dimensional quantum theory of gravity which, in addition to gravitons and other particle-like excitations, includes extended objects known as membranes and five- branes. Though a complete definition of M-theory is not yet known, it is proposed as a nonperturbative formulation of superstring theory and as such is a compelling candidate for a unified theory of the fundamental particles and forces in Nature. Much has been learned about M-theory through its symmetries and its relation to supergravity and string theory and this has in turn led to important results in superstring theory and quantum gauge theory.
The nature and interactions of branes are key topics in string- and M-theory. Recently, quantum field theories to describe interacting membranes in M-theory have been proposed based on three-algebras and have led to exciting progress. On the phenomenological side, many particle physics models have been constructed using branes. However, key problems in the mathematics of multiple membranes and five-branes, as well as in the use of branes to model the real world, remain unresolved.
The basic themes addressed during the workshop will include:
International Advisory Committee: Prof. J Harvey (Chicago), Prof. C Hull (Imperial), Prof. D Luest (Munich) and Prof. A Sen (Harish-Chandra)