4 papers
Narrow spectral artifact investigation and mitigation in LIGO data from the fourth LIGO-Virgo-KAGRA observing run
E. Goetz, A. Neunzert, A. M. Knee +260
We present efforts to identify, characterize, and mitigate narrow spectral artifacts in LIGO detector data during the fourth LIGO-Virgo-KAGRA observing run. Narrow spectral artifac…
Investigating cosmic histories with a stiff era through Gravitational Waves
Hannah Duval, Sachiko Kuroyanagi, Alberto Mariotti +2
We investigate the potential of gravitational-wave background searches to constrain cosmic histories characterised by a stiff equation of state, preceded by a period of matter domi…
Detection Prospects of Gravitational Waves from SU(2) Axion Inflation
Charles Badger, Hannah Duval, Tomohiro Fujita +3
We study detection prospects of a gravitational-wave background (GWB) sourced by SU(2) gauge fields considering all possible observational constraints. More precisely, we consider…
LVK constraints on PBHs from stochastic gravitational wave background searches
Alba Romero-RodrÃguez, Sachiko Kuroyanagi
Primordial black holes (PBHs) may have left an imprint in the form of a stochastic gravitational wave background (SGWB) throughout their evolution in the history of the Universe. T…