activity
20182026
most citedA first search for a stochastic gravitational-wave background from ultralight bosons

101 citations · 203 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.IM2026

Method to get Better Sky Maps in a GstLAL Low-Latency Analysis

Prathamesh Joshi, Becca Ewing, Chad Hanna +40

Modeled gravitational wave searches correlate the strain data with a bank of gravitational wave template waveforms to make detections of gravitational wave candidates, and these re…

gr-qc2026

GstLAL O4 Online Results Paper

Shomik Adhicary, Pratyusava Baral, Amanda Baylor +39

Gravitational-wave observations of merging binary neutron stars and black holes are now routinely made by detectors in the Advanced LIGO-Virgo-KAGRA network. Neutron star binary sy…

gr-qc2026

Gauge Theoretic Signal Processing II: Zero-Latency Whitening for Early Warning Pipelines

James Kennington, Joshua Black, Zach Yarbrough +9

Low-latency gravitational-wave search pipelines provide early-warning alerts for multimessenger astrophysical transients. Current pipelines whiten the data stream using acausal, li…

gr-qc2024

Applicability of multi-component study on Bayesian searches for targeted anisotropic stochastic gravitational-wave background

Soichiro Kuwahara, Leo Tsukada

Stochastic background gravitational waves have not yet been detected by ground-based laser interferometric detectors, but recent improvements in detector sensitivity have raised co…

astro-ph.IM2023

Extension of the Bayesian searches for anisotropic stochastic gravitational-wave background with non-tensorial polarizations

Leo Tsukada

The recent announcement of strong evidence for a stochastic gravitational-wave background (SGWB) by various pulsar timing array collaborations has highlighted this signal as a prom…

astro-ph.IM2022★ 9 cited

Bayesian parameter estimation for targeted anisotropic gravitational-wave background

Leo Tsukada, Santiago Jaraba, Deepali Agarwal +1

Extended sources of the stochastic gravitational backgrounds have been conventionally searched on the spherical harmonics bases. The analysis during the previous observing runs by…

astro-ph.IM2022★ 15 cited

Angular Resolution of the Search for Anisotropic Stochastic Gravitational-Wave Background with Terrestrial Gravitational-Wave Detectors

Erik Floden, Vuk Mandic, Andrew Matas +1

We consider an anisotropic search for the stochastic gravitational-wave (GW) background by decomposing the gravitational-wave sky into its spherical harmonics components. Previous…

astro-ph.HE2020★ 78 cited

Modeling and searching for a stochastic gravitational-wave background from ultralight vector bosons

Leo Tsukada, Richard Brito, William E. East +1

Ultralight bosons, which are predicted in a variety of beyond-Standard-Model scenarios as dark-matter candidates, can trigger the superradiant instability around spinning black hol…

astro-ph.HE2018★ 101 cited

A first search for a stochastic gravitational-wave background from ultralight bosons

Leo Tsukada, Thomas Callister, Andrew Matas +1

In this work, we develop a Bayesian data analysis framework to study the SGWB from bosonic clouds using data from Advanced LIGO and Advanced Virgo, building on previous work by Bri…