activity
19932026
most citedA Minimal S^1/(Z_2 x Z_2') Orbifold GUT

302 citations · 4.3k across the 98 of their papers we have counts for

collaborators

99 papers

hep-th2026

An attempt to derive the LVS from a 10d EFT perspective

Arthur Hebecker, Andreas Schachner, Gaetano Maria Sifo

Non-perturbative scalar potentials are a central ingredient for stabilising moduli in flux compactifications. A key target in this context is the direct 10d derivation of the LVS A…

hep-th2025

Effective potentials, warping, and implications for F-term uplifting

Arthur Hebecker, Severin Lüst, Andreas Schachner +1

We analyse warping corrections to the scalar potential in flux compactifications of Type IIB string theory, focusing on their effect on -term de Sitter uplifting in Calabi-Yau o…

hep-th2025★ 1 cited

The String Theory Photoverse

Thibaut Coudarchet, Arthur Hebecker, Joerg Jaeckel +1

String theory compactifications come with numerous factors, implying the presence of many hidden photons in the low-energy EFT. One may call this the ``string photoverse''.…

hep-th2024

Loop Blow-up Inflation

Sukŗti Bansal, Luca Brunelli, Michele Cicoli +2

We present a new model of string inflation driven by a blow-up Kähler modulus of type IIb compactifications with a potential generated by string loops. Slow-roll is naturally reali…

hep-th2023

Small Kinetic Mixing in String Theory

Arthur Hebecker, Joerg Jaeckel, Ruben Kuespert

Kinetic mixing between gauge fields of different factors is a well-studied phenomenon in 4d EFT. In string compactifications with s from sequestered D-brane sectors, k…

hep-th2023

Cobordism and Bubbles of Anything in the String Landscape

Bjoern Hassfeld, Arthur Hebecker, Johannes Walcher

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. From the four…