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 1996Show all

3 papers · 1 filter

hep-th1996★ 3 cited

Orbifolds of M-Theory and Type II String Theories in Two Dimensions

Shibaji Roy

We consider several orbifold compactifications of M-theory and their corresponding type II duals in two space-time dimensions. In particular, we show that while the orbifold compac…

hep-th1996★ 7 cited

An Orbifold and an Orientifold of Type IIB Theory on K3 $\times$ K3

Shibaji Roy

We consider the compactification of type IIB superstring theory on K3 $\times$ K3. We obtain the massless spectrum of the resulting two dimensional theory and show that the model i…

hep-th1996★ 7 cited

On M-Theory and the Symmetries of Type II String Effective Actions

Ashok Das, Shibaji Roy

We study the ``ordinary'' Scherk-Schwarz dimensional reduction of the bosonic sector of the low energy effective action of a hypothetical M-theory on $S^{1} \times S^{1} ≅ T^{2}$ . We…

Orbifolds of M-Theory and Type II String Theories in Two Dimensions

An Orbifold and an Orientifold of Type IIB Theory on K3 × K3

On M-Theory and the Symmetries of Type II String Effective Actions

An Orbifold and an Orientifold of Type IIB Theory on K3 $\times$ K3