Speaker
Linus Wulff
(Imperial College)
Description
I will describe perturbative worldsheet calculations for strings
in AdS_d x S^d x T^{10-2d} for d=2,3. These include the
one-loop BMN S-matrix and the two-loop correction to the
dispersion relation. I will discuss the subtle regularization
issues that arise and the comparison to conjectured exact
expressions when those are available.