The Standard Model quiver in de Sitter string compactifications
A bstract We argue that the Standard Model quiver can be embedded into compact Calabi-
Yau geometries through orientifolded D3-branes at del Pezzo singularities dP n with n≥ 5 in …
Yau geometries through orientifolded D3-branes at del Pezzo singularities dP n with n≥ 5 in …
Conformal S-dualities from O-planes
A bstract We study 4d SCFTs obtained by orientifold projections on necklace quivers with
fractional branes. The models obtained by this procedure are 𝒩= 1 linear quivers with …
fractional branes. The models obtained by this procedure are 𝒩= 1 linear quivers with …
[HTML][HTML] Suspended fixed points
A Antinucci, M Bianchi, S Mancani, F Riccioni - Nuclear Physics B, 2022 - Elsevier
We study the orientifold of the N= 1 superconformal field theories describing D3-branes
probing the Suspended Pinch Point singularity, as well as the orientifolds of non-chiral …
probing the Suspended Pinch Point singularity, as well as the orientifolds of non-chiral …
Dimers, orientifolds and stability of supersymmetry breaking vacua
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 …
configurations which lead to dynamical supersymmetry breaking at low energy. By exploiting …
= 1 conformal dualities from unoriented chiral quivers
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 …
theories, associated with CY singularities known as L a, b, a/ℤ 2, with a+ b even. We obtain …
Multi-planarizable quivers, orientifolds, and conformal dualities
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 …
toric quiver gauge theories. We restrict to quivers that have the unusual property of being …
Dimers in a bottle
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 …
description in terms of dimer models. We classify orientifold actions on the dimer through …
Machine learning for Hilbert series
E Hirst - ar** a clear understanding of ultra-
violet (UV) limits of Effective Field Theories (EFTs) coupled to gravity. In this context, string …
violet (UV) limits of Effective Field Theories (EFTs) coupled to gravity. In this context, string …