Sep 22 – 25, 2025
University of Warsaw, Faculty of Physics
Europe/Warsaw timezone

RGE effects on new physics searches via gravitational waves

Sep 24, 2025, 5:00 PM
15m
0.06 (University of Warsaw, Faculty of Physics)

0.06

University of Warsaw, Faculty of Physics

Pasteura 5, 02-093 Warsaw, Poland
Parallel Parallel 5

Speaker

Katsuya Hashino (National Institute of Technology, Fukushima College)

Description

In models beyond the Standard Model, a first-order phase transition could be realized. Gravitational waves produced in such a phase transition may provide a window into new physics through their observable signatures. However, it is known that there are significant theoretical uncertainties in the spectrum of gravitational waves, such as those arising from RGE effects.
In this talk, we consider effective field theories, including the SMEFT, and evaluate the impact of new physics on the gravitational wave spectrum through RGE effects, as well as the theoretical uncertainties.

Primary authors

Dr Daiki Ueda (Technion) Katsuya Hashino (National Institute of Technology, Fukushima College)

Presentation materials