activity
19922023
most citedOpen Strings

500 citations · 5.1k across the 61 of their papers we have counts for

collaborators

63 papers

hep-th2023★ 1 cited

Non-Supersymmetric Vacua and Self-Adjoint Extensions

J. Mourad, A. Sagnotti

Internal intervals spanned by finite ranges of a conformal coordinate and terminating at a pair of singularities are a common feature of many string compactifications with brok…

hep-th2022★ 1 cited

A 4D IIB Flux Vacuum and Supersymmetry Breaking. I. Fermionic Spectrum

J. Mourad, A. Sagnotti

We consider the type-IIB supergravity vacua that include an internal , depend on a single coordinate and respect a four-dimensional Poincaré symmetry, with the aim of high…

hep-th2021★ 32 cited

On Warped String Vacuum Profiles and Cosmologies, II. Non-Supersymmetric Strings

J. Mourad, A. Sagnotti

We investigate the effects of the leading tadpole potentials of 10D tachyon-free non-supersymmetric strings in warped products of flat geometries of the type M(p+1) x R x T(10-p-2)…

hep-th2021★ 19 cited

On Warped String Vacuum Profiles and Cosmologies, I. Supersymmetric Strngs

J. Mourad, A. Sagnotti

We investigate in detail solutions of supergravity that involve warped products of flat geometries of the type M(p+1) x R x T(D-p-2) depending on a single coordinate. In the absenc…

hep-th2021★ 4 cited

String (In)Stability Issues with Broken Supersymmetry

J. Mourad, A. Sagnotti

We review the main results of our investigations motivated by the tadpole potentials of ten-dimensional strings with broken supersymmetry. While these are at best partial indicatio…

hep-th2018★ 66 cited

On Classical Stability with Broken Supersymmetry

I. Basile, J. Mourad, A. Sagnotti

We study the perturbative stability of four settings that arise in String Theory, when dilaton potentials accompany the breaking of Supersymmetry, in the USp(32) and U(32) orientif…