activity
19932025
most citedCompleting Natural Inflation

545 citations · 7.2k across the 115 of their papers we have counts for

collaborators

115 papers

hep-th2025

Demystifying stringy miracles with eclectic flavor symmetries

V. Knapp-Perez, Xiang-Gan Liu, Hans Peter Nilles +1

Effective field theories arising from string compactifications are subject to constraints originating from the duality transformations of string theory. Interpreting these so-calle…

hep-th2025

Flavor Symmetries and Winding Modes

Xueqi Li, Xiang-Gan Liu, Hans Peter Nilles +2

Modular flavor symmetries have been proposed as a new way to address the flavor problem. It is known that they can emerge from string compactifications. We discuss this connection…

hep-th2024

The eclectic flavor symmetries of orbifolds

Alexander Baur, Hans Peter Nilles, Saul Ramos-Sanchez +2

Only four orbifold building blocks are admissible in heterotic string compactifications. We investigate the flavor properties of all of these building b…

hep-ph2023

The Flavor Puzzle: Textures and Symmetries

Hans Peter Nilles, Saul Ramos-Sanchez

We discuss aspects of a promising top-down origin of flavor symmetries in particle physics. Modular transformations originating from string theory dualities are shown to play a cru…

hep-th2023★ 41 cited

Matter matters in moduli fixing and modular flavor symmetries

Victor Knapp-Perez, Xiang-Gan Liu, Hans Peter Nilles +2

Modular flavor symmetries provide us with a very compelling approach to the flavor problem. It has been argued that moduli values close to some special values like or p…

hep-ph2022★ 45 cited

The first string-derived eclectic flavor model with realistic phenomenology

Alexander Baur, Hans Peter Nilles, Saul Ramos-Sanchez +2

Eclectic flavor groups arising from string compactifications combine the power of modular and traditional flavor symmetries to address the flavor puzzle. This top-down scheme deter…