Shibaji Roy

activity

19922021

most citedAccelerating cosmologies from M/String theory compactifications

136 citations · 1.2k across the 87 of their papers we have counts for

collaborators

Showing 2000Show all

4 papers · 1 filter

hep-th2000★ 21 cited

(NS5,Dp) and (NS5,D(p+2),Dp) bound states of type IIB and type IIA string theories

Indranil Mitra, Shibaji Roy

Starting from the (q,p) 5-brane solution of type IIB string theory, we here construct the low energy configuration corresponding to (NS5,Dp)-brane bound states (for $0 \leq p \leq 4$ …

hep-th2000★ 23 cited

SL(2, Z) Duality and 4-Dimensional Noncommutative Theories

J. X. Lu, S. Roy, H. Singh

We investigate how the four-dimensional noncommutative open string/Yang-Mills theory behaves under a general non-perturbative quantum $S L (2, Z)$ symmetry transformation. We discuss…

hep-th2000★ 33 cited

((F, D1), D3) bound state, S-duality and noncommutative open string/Yang-Mills theory

J. X. Lu, S. Roy, H. Singh

We study decoupling limits and S-dualities for noncommutative open string/ Yang-Mills theory in a gravity setup by considering an $S L (2, Z)$ invariant supergravity solution of the f…

hep-th2000★ 26 cited

(p + 1)-Dimensional Noncommutative Yang-Mills and D( $p - 2$ ) Branes

J. X. Lu, S. Roy

We consider systems of non-threshold bound states (D(p $-$ 2), Dp), for $2 \leq p \leq 6$ , in type II string theories. Each of them can be viewed as Dp branes with a nonzero (rank two)…

(NS5,Dp) and (NS5,D(p+2),Dp) bound states of type IIB and type IIA string theories

SL(2, Z) Duality and 4-Dimensional Noncommutative Theories

((F, D1), D3) bound state, S-duality and noncommutative open string/Yang-Mills theory

(p + 1)-Dimensional Noncommutative Yang-Mills and D(p−2) Branes

(p + 1)-Dimensional Noncommutative Yang-Mills and D( $p - 2$ ) Branes