255 citations · 465 across the 7 of their papers we have counts for
5 papers · 1 filter
1/N Resolution to Inflationary eta-Problem
A. Ashoorioon, U. Danielsson, M. M. Sheikh-Jabbari
We observe that the dominant one loop contribution to the graviton propagator in the theory of N (N>>1) light scalar fields ϕ_a (with masses smaller than M_{pl}/\sqrt{N}) minimally…
Nearing 11d Extremal Intersecting Giants and New Decoupled Sectors in D = 3,6 SCFT's
R. Fareghbal, C. N. Gowdigere, A. E. Mosaffa +1
We extend the analysis of arXiv:0801.4457 [hep-th] to charged black hole solutions of four-dimensional gauged supergravity which carry three charges. There are two decoupl…
Noncommutative Super Yang-Mills Theories with 8 Supercharges and Brane Configurations
M. M. Sheikh-Jabbari
In this paper we consider D=4 NCSYM theories with 8 supercharges. We study these theories through a proper type IIA (and M-theory) brane configuration. We find the one loop beta fu…
Mixed Boundary Conditions and Brane-String Bound States
H. Arfaei, M. M. Sheikh-Jabbari
In this article we consider open strings with mixed boundary conditions (a combination of Neumann and Dirichlet conditions at each end). We discuss how their end points show a $D_p…
Different D-brane Interactions
H. Arfaei, M. M. Sheikh Jabbari
We use rotation of one D-brane with respect to the other to reveal the hidden structure of D-branes in type-II theories. This is done by calculation of the interaction amplitude fo…