SISSA: F-theory

T Weigand - 2018 - cds.cern.ch
F-theory is perhaps the most general currently available approach to study non-perturbative
string compactifications in their geometric, large radius regime. It opens up a wide and ever …

AdS3 solutions in massive IIA with small = (4, 0) supersymmetry

Y Lozano, NT Macpherson, C Nunez… - Journal of High Energy …, 2020 - Springer
A bstract We study AdS 3 x S 2 solutions in massive IIA that preserve small\(\mathcal
{N}\)=(4, 0) supersymmetry in terms of an SU (2)-structure on the remaining internal space …

= (2, 2) AdS3 from D3-branes wrapped on Riemann surfaces

C Couzens, NT Macpherson, A Passias - Journal of High Energy Physics, 2022 - Springer
A bstract We construct\(\mathcal {N}\)=(2, 2) supersymmetric AdS 3 solutions of type IIB
supergravity, dual to twisted compactifications of 4d\(\mathcal {N}\)= 4 super-Yang-Mills on …

AdS3 solutions in massive IIA, defect CFTs and T-duality

Y Lozano, NT Macpherson, C Nunez… - Journal of High Energy …, 2019 - Springer
A bstract We establish a map between AdS 3× S 2 and AdS 7 solutions to massive IIA
supergravity that allows one to interpret the former as holographic duals to D2-D4 defects …

Two dimensional = (0, 4) quivers dual to AdS3 solutions in massive IIA

Y Lozano, NT Macpherson, C Nunez… - Journal of High Energy …, 2020 - Springer
A bstract In this paper we discuss an infinite family of new solutions in massive Type IIA
supergravity with AdS 3× S 2 factors, preserving\(\mathcal {N}\)=(0, 4) SUSY. After studying …

F‐theory and Dark Energy

JJ Heckman, C Lawrie, L Lin… - Fortschritte der …, 2019 - Wiley Online Library
Motivated by its potential use as a starting point for solving various cosmological constant
problems, we study F‐theory compactified on the warped product where Y8 is a manifold …

BPS solutions and the correspondence

Y Lozano, NT Macpherson, C Nunez, A Ramirez - Physical Review D, 2020 - APS
We discuss new solutions in massive type IIA supergravity with AdS 3× S 2 factors,
preserving N=(0, 4) supersymmetry. We propose a duality with a precise family of quivers …

New AdS2 backgrounds and = 4 conformal quantum mechanics

Y Lozano, C Nunez, A Ramirez, S Speziali - Journal of High Energy …, 2021 - Springer
A bstract We present a new infinite family of Type IIB backgrounds with an AdS 2 factor,
preserving\(\mathcal {N}\)= 4 SUSY. For each member of the family we propose a precise …

D3-branes and M5-branes wrapped on a topological disc

M Suh - Journal of High Energy Physics, 2022 - Springer
A bstract Employing the method applied to construct AdS 5 solutions from M5-branes
recently by Bah, Bonetti, Minasian and Nardoni, we construct supersymmetric AdS 3 …

Universal features of BPS strings in six-dimensional SCFTs

M Del Zotto, G Lockhart - Journal of High Energy Physics, 2018 - Springer
In theories with extended supersymmetry the protected observables of UV superconformal
fixed points are found in a number of contexts to be encoded in the BPS solitons along an IR …