activity
20222025
most citedOn Asymptotic Dark Energy in String Theory

22 citations · 57 across the 7 of their papers we have counts for

collaborators

8 papers

hep-th2025

T-dualities and scale-separated AdS in type I

Zheng Miao, Muthusamy Rajaguru, George Tringas +1

We perform three T-dualities on previously found, classical scale-separated AdS solutions of massive type IIA supergravity. These solutions arose from a compact…

hep-th2025

Single versus multifield scalar potentials from string theory

David Andriot, Muthusamy Rajaguru, George Tringas

In this work, we investigate the properties of string effective theories with scalar field(s) and a scalar potential. We first claim that in most examples known, such theories are…

hep-th2024★ 1 cited

Causality bounds from charged shockwaves in 5d

Sera Cremonini, Brian McPeak, Mohammad Moezzi +1

Effective field theories are constrained by the requirement that their constituents never move superluminally on non-trivial backgrounds. In this paper, we study time delays experi…

hep-th2024★ 10 cited

Fully stabilized Minkowski vacua in the Landau-Ginzburg model

Muthusamy Rajaguru, Anindya Sengupta, Timm Wrase

We study moduli stabilization via fluxes in the Landau-Ginzburg model. Fluxes not only give masses to scalar fields but can also induce higher order couplings that stabilize…

hep-th2024★ 10 cited

Stabilizing massless fields with fluxes in Landau-Ginzburg models

Katrin Becker, Muthusamy Rajaguru, Anindya Sengupta +2

Recent work on flux compactifications suggests that the tadpole constraint generically allows only a limited number of complex structure moduli to become massive, i.e., be stabiliz…

hep-th2023★ 22 cited

On Asymptotic Dark Energy in String Theory

Sera Cremonini, Eduardo Gonzalo, Muthusamy Rajaguru +2

We examine bounds on accelerated expansion in asymptotic regions of the moduli space in string theory compactifications to four spacetime dimensions. While there are conjectures th…

hep-th2022

Automated consistent truncations and stability of flux compactifications

David Andriot, Paul Marconnet, Muthusamy Rajaguru +1

Classical flux compactifications contribute to a well-controlled corner of the string landscape, therefore providing an important testing ground for a variety of conjectures. We fo…

hep-th2022★ 14 cited

Type IIB flux compactifications with

Jacob Bardzell, Eduardo Gonzalo, Muthusamy Rajaguru +2

We revisit flux compactifications of type IIB string theory on `spaces' dual to rigid Calabi-Yau manifolds. This rather unexplored part of the string landscapes harbors many intere…