149 citations · 343 across the 14 of their papers we have counts for
10 papers · 1 filter
Mind the second gap: The impact of gaps on noise and signal parameter inference
Ollie Burke, Federico Pozzoli, Martina Muratore +1
Gravitational-wave data is never analysed without some conditioning: filtering and tapering act multiplicatively on the noise, destroying the stationarity on which the Whittle like…
The impact of missing data on the construction of LISA Time Delay Interferometry Michelson variables
Ollie Burke, Martina Muratore, Graham Woan
We investigate the impact of missing input data on the construction of second-generation Time Delay Interferometry (TDI) variables, which enable data analysis for the Laser Interfe…
A flexible, GPU-accelerated approach for the joint characterization of LISA instrumental noise and Stochastic Gravitational Wave Backgrounds
Alessandro Santini, Martina Muratore, Jonathan Gair +1
LISA data analysis represents one of the most challenging tasks ahead for the future of gravitational-wave (GW) astronomy. Characterizing the instrument's noise properties while fi…
A pipeline for searching and fitting instrumental glitches in LISA data
Martina Muratore, Jonathan Gair, Olaf Hartwig +2
Instrumental artefacts, such as glitches, can significantly compromise the scientific output of LISA. Our methodology employs advanced Bayesian techniques, including Reversible Jum…
Impact of the noise knowledge uncertainty for the science exploitation of cosmological and astrophysical stochastic gravitational wave background with LISA
Martina Muratore, Jonathan Gair, Lorenzo Speri
This paper investigates the impact of a lack of knowledge of the instrumental noise on the characterisation of stochastic gravitational wave backgrounds with the Laser Interferomet…
Stochastic gravitational wave background reconstruction for a non-equilateral and unequal-noise LISA constellation
Olaf Hartwig, Marc Lilley, Martina Muratore +1
We explore the impact of choosing different sets of Time-Delay Interferometry (TDI) variables for detecting and reconstructing Stochastic Gravitational Wave Background (SGWB) signa…
On the effectiveness of null TDI channels as instrument noise monitors in LISA
Martina Muratore, Olaf Hartwig, Daniele Vetrugno +2
We present a study of the use and limits of the Time-Delay Interferometry null channels for in flight estimation of the Laser Interferometer Space Antenna instrumental noise. The p…
Legacy of the First Workshop on Gravitational Wave Astrophysics for Early Career Scientists
Jean-Baptiste Bayle, Béatrice Bonga, Daniela Doneva +15
Gravitational wave science is a dynamical, fast-expanding research field founded on results, tools and methodologies drawn from different research areas and communities. Early care…
Characterization of Time Delay Interferometry combinations for the LISA instrument noise
Olaf Hartwig, Martina Muratore
Time delay interferometry (TDI) is a post-processing technique used in the Laser Interferometer Space Antenna (LISA) to reduce laser frequency noise by building an equal-arm interf…
Time Delay Interferometry combinations as instrument noise monitors for LISA
Martina Muratore, Daniele Vetrugno, Stefano Vitale +1
The LISA mission will likely be a signal dominated detector, such that one challenge is the separation of the different astrophysical sources, and to distinguish between them and t…