Cobordism and bubbles of anything in the string landscape

B Friedrich, A Hebecker, J Walcher - Journal of High Energy Physics, 2024 - Springer
A bstract We study bubble of nothing decays and their reverse processes, the creation of
vacua through 'bubbles of something', in models of the Universe based on string theory …

Dynamical Cobordism and the beginning of time: supercritical strings and tachyon condensation

R Angius, M Delgado, AM Uranga - Journal of High Energy Physics, 2022 - Springer
A bstract We describe timelike linear dilaton backgrounds of supercritical string theories as
time-dependent Dynamical Cobordisms in string theory, with their spacelike singularity as a …

Membranes in AdS4 orientifold vacua and their Weak Gravity Conjecture

GF Casas, F Marchesano, D Prieto - Journal of High Energy Physics, 2022 - Springer
A bstract We study type IIA orientifold compactifications with fluxes that give rise to
perturbatively stable, non-supersymmetric AdS 4 vacua with D6-brane gauge sectors. Non …

[PDF][PDF] The complete Kaluza-Klein spectra of N= 1andN= 0M-theory onAdS</sub> 4<//sub> x (squashedS</SUP> 7<//SUP>)

J Karlsson, BEW Nilsson - Journal Of High Energy Physics, 2024 - lirias.kuleuven.be
The squashed seven-sphere operator spectrum is completed by deriving the spectrum of the
spin-3/2 operator. The implications of the results for the AdS4 N= 1 supermultiplets obtained …

Searching for Coleman–de Luccia bubbles in AdS compactifications

G Dibitetto, N Petri - Physical Review D, 2023 - APS
Coleman–de Luccia transitions are spontaneous processes of nucleation of bubbles within
metastable gravitational vacua including in their interior a true stable vacuum. From the …

The complete Kaluza-Klein spectra of = 1 and = 0 M-theory on AdS4 × (squashed S7)

J Karlsson, BEW Nilsson - Journal of High Energy Physics, 2024 - Springer
A bstract The squashed seven-sphere operator spectrum is completed by deriving the
spectrum of the spin-3/2 operator. The implications of the results for the AdS 4\(\mathcal …

Aspects of type IIA AdS orientifold vacua

J Quirant - arxiv preprint arxiv:2210.08466, 2022 - arxiv.org
In this thesis we explore the vacua structure of type IIA orientifold (CY) compactifications with
fluxes, from the 4d and the 10d point of view. We start by reviewing type IIA Calabi-Yau …

The complete Kaluza-Klein spectra of and M-theory on

J Karlsson, BEW Nilsson - arxiv preprint arxiv:2305.00916, 2023 - arxiv.org
The squashed seven-sphere operator spectrum is completed by deriving the spectrum of the
spin-3/2 operator. The implications of the results for the $ AdS_4 $$\mathcal {N}= 1 …

Type IIB S-folds: an exceptional approach

C Sterckx - 2023 - digibuo.uniovi.es
En esta tesis investigamos la estructura de vacíos de la supergravedad maximal gaugeada
diónicamente con grupo de gauge [SO (1, 1) x SO (6)]⋉ R12 en cuatro dimensiones y …

[PDF][PDF] Programa de Doctorado en Materiales

C Sterckx - 2023 - inspirehep.net
En esta tesis investigamos la estructura de vacíos de la supergravedad maximal gaugeada
diónicamente con grupo de gauge [SO (1, 1)× SO (6)]⋉ R12 en cuatro dimensiones y …