activity
19932021
most citedLeptogenesis for Pedestrians

875 citations · 7.4k across the 99 of their papers we have counts for

collaborators

100 papers

hep-ph2021★ 27 cited

Metastable strings and dumbbells in supersymmetric hybrid inflation

Wilfried Buchmuller

We study symmetry breaking and topological defects in a supersymmetric model with gauge group , which can be identified with the right-handed part $\text{SU}(2)_R \tim…

hep-th2020

Tachyon condensation in magnetic compactifications

Wilfried Buchmuller, Emilian Dudas, Yoshiyuki Tatsuta

Intersecting D-brane models and their T-dual magnetic compactifications provide an attractive framework for particle physics, allowing for chiral fermions and supersymmetry breakin…

astro-ph.CO2020★ 176 cited

From NANOGrav to LIGO with metastable cosmic strings

Wilfried Buchmuller, Valerie Domcke, Kai Schmitz

We interpret the recent NANOGrav results in terms of a stochastic gravitational wave background from metastable cosmic strings. The observed amplitude of a stochastic signal can be…

hep-ph2019★ 121 cited

Probing the scale of grand unification with gravitational waves

Wilfried Buchmuller, Valerie Domcke, Hitoshi Murayama +1

The spontaneous breaking of U(1)_B-L around the scale of grand unification can simultaneously account for hybrid inflation, leptogenesis, and neutralino dark matter, thus resolving…

hep-th2019★ 7 cited

Quantum corrections for D-brane models with broken supersymmetry

Wilfried Buchmuller, Emilian Dudas, Yoshiyuki Tatsuta

Intersecting D-brane models and their T-dual magnetic compactifications yield attractive models of particle physics where magnetic flux plays a twofold role, being the source of fe…

hep-ph2019★ 7 cited

Proton decay in flux compactifications

Wilfried Buchmuller, Ketan M. Patel

We study proton decay in a six-dimensional orbifold GUT model with gauge group . Magnetic flux in the compact dimensions determines the multiplicity o…