Conifold Vacua with Small Flux Superpotential - Demirtas - 2020 - Fortschritte der Physik -
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We describe the construction of large classes of explicit string theory backgrounds
corresponding to 6d and 4d chiral theories with end of the world boundaries, and describe …

A bstract We discuss the problem of metastable SUSY breaking in the landscape. While this
is clearly crucial for the various de Sitter proposals, it is also interesting to consider the …

A bstract We study 4d\(\mathcal {N}\)= 1 gauge theories engineered via D-branes at
orientifolds of toric singularities, where gauge anomalies are cancelled without the …

A bstract We study (orientifolded) toric Calabi-Yau singularities in search for D-brane
configurations which lead to dynamical supersymmetry breaking at low energy. By exploiting …

A bstract We study various orientifold projections of 4d\(\mathcal {N}\)= 1 toric gauge
theories, associated with CY singularities known as L a, b, a/ℤ 2, with a+ b even. We obtain …

A bstract We revisit D3-branes at toric CY 3 singularities with orientifolds and their
description in terms of dimer models. We classify orientifold actions on the dimer through …

A bstract We study orientifold projections of families of four-dimensional\(\mathcal {N}\)= 1
toric quiver gauge theories. We restrict to quivers that have the unusual property of being …

A bstract Recently, the first instance of a model of D-branes at Calabi-Yau singularities
where supersymmetry is broken dynamically into stable vacua has been proposed. This …

This paper is concerned with the construction of the fifth-order inhomogeneous Heisenberg
supermagnetic models. Moreover, the Lax representations of the models are presented. By …