Top down approach to 6D SCFTs

JJ Heckman, T Rudelius - Journal of Physics A: Mathematical …, 2019 - iopscience.iop.org
Abstract Six-dimensional (6D) superconformal field theories (SCFTs) occupy a central place
in the study of quantum field theories encountered in high energy theory. This article reviews …

AdS and the Swampland

D Lüst, E Palti, C Vafa - Physics Letters B, 2019 - Elsevier
We study aspects of anti-de Sitter space in the context of the Swampland. In particular, we
conjecture that the near-flat limit of pure AdS belongs to the Swampland, as it is necessarily …

Supersymmetry breaking and stability in string vacua: Brane dynamics, bubbles and the swampland

I Basile - La Rivista del Nuovo Cimento, 2021 - Springer
We review some aspects of the dramatic consequences of supersymmetry breaking on
string vacua. In particular, we focus on the issue of vacuum stability in ten-dimensional string …

On the classification of 6D SCFTs and generalized ADE orbifolds

JJ Heckman, DR Morrison, C Vafa - Journal of High Energy Physics, 2014 - Springer
A bstract We study (1, 0) and (2, 0) 6D superconformal field theories (SCFTs) that can be
constructed in F-theory. Quite surprisingly, all of them involve an orbifold singularity ℂ 2/Γ …

6d conformal matter

M Del Zotto, JJ Heckman, A Tomasiello… - Journal of High Energy …, 2015 - Springer
A bstract A single M5-brane probing G, an ADE-type singularity, leads to a system which has
G× G global symmetry and can be viewed as “bifundamental”(G, G) matter. For the AN …

Higher form symmetries TFT in 6d

F Apruzzi - Journal of High Energy Physics, 2022 - Springer
A bstract Symmetries and anomalies of a d-dimensional quantum field theory are often
encoded in a (d+ 1)-dimensional topological action, called symmetry topological field theory …

Marginally deformed AdS5/CFT4 and spindle-like orbifolds

NT Macpherson, P Merrikin, C Nunez - Journal of High Energy Physics, 2024 - Springer
A bstract We study marginal deformations of\(\mathcal {N}\)= 2, d= 4 long linear quiver CFTs
using the holographic description. We find a two-parameter family of AdS 5 solutions that …

Chern-Weil global symmetries and how quantum gravity avoids them

B Heidenreich, J McNamara, M Montero… - Journal of High Energy …, 2021 - Springer
A bstract We draw attention to a class of generalized global symmetries, which we call
“Chern-Weil global symmetries,” that arise ubiquitously in gauge theories. The Noether …

O‐Plane Backreaction and Scale Separation in Type IIA Flux Vacua

D Junghans - Fortschritte der Physik, 2020 - Wiley Online Library
We construct AdS4 flux vacua of type IIA string theory in the supergravity (large volume,
small) regime, including the backreaction of O6‐planes. Our solutions are the localized …

On supersymmetric AdS4 orientifold vacua

F Marchesano, E Palti, J Quirant… - Journal of High Energy …, 2020 - Springer
A bstract In this work we study ten-dimensional solutions to type IIA string theory of the form
AdS 4× X 6 which contain orientifold planes and preserve\(\mathcal {N}\)= 1 supersymmetry …