20.11.2013 (Wednesday)

Projective Superspace

Regular Seminar Ulf Lindström (Uppsala)

at:
14:00 IC
room H503
abstract:

Superfields in Superspace provide very economical means of representing supermultiplets. However, there are limitations on the possible actions one may construct in standard superspace when the number of supersymmetries grow. In projective superspace, superspace is enlarged with one CP(1) at each point. I will explain how this improves the situation and exemplify.