15 citations · 15 across the 1 of their papers we have counts for
4 papers
terms in supergravity and M-theory
P. S. Howe
Higher-order invariants and their role as possible counterterms for supergravity theories are reviewed. It is argued that N=8 supergravity will diverge at 5 loops. The construction…
Is N=4 Yang-Mills Theory Soluble?
P. S. Howe, P. C. West
The superconformal properties of N=4 Yang-Mills theory are most naturally studied using the formalism of harmonic superspace. Superconformal invariance is shown to imply that the G…
Twistors and supersymmetry
P. S. Howe
An overview is given of the application of twistor geometric ideas to supersymmetry with particular emphasis on the construction of superspaces associated with four-dimensional spa…
Lectures on W algebras and W gravity
C. N. Pope
We give a review of the extended conformal algebras, known as algebras, which contain currents of spins higher than 2 in addition to the energy-momentum tensor. These include t…