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20212026
most citedData-driven expectations for electromagnetic counterpart searches based on LIGO/Virgo public alerts

118 citations · 157 across the 16 of their papers we have counts for

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8 papers · 1 filter

astro-ph.GA2025

The Era of Binary Supermassive Black Holes: Coordination of Nanohertz-Frequency Gravitational-Wave Follow-up

Sarah Burke-Spolaor, Tamara Bogdanović, Daniel J. D'Orazio +9

Here we summarize discussions and conclusions from the conference ``The Era of Binary Supermassive Black Holes: Coordination of Nanohertz-Frequency Gravitational-Wave Follow-up,''…

astro-ph.GA2025

Multi-messenger Analysis of Supermassive Black Hole Binaries: The Joint-likelihood Approach

Maria Charisi, Stephen Taylor, Jessie Runnoe +2

Supermassive black hole binaries (SMBHBs) formed in galaxy mergers are promising multi-messenger sources. They can be identified as quasars with periodic variability in electromagn…

astro-ph.IM2025

Expectations for the first supermassive black-hole binary resolved by PTAs I: Model efficacy

Levi Schult, Polina Petrov, Stephen R. Taylor +4

One of the most promising targets for Pulsar Timing Arrays (PTAs) is identifying an individual supermassive black hole binary (SMBHB) out of the population of binaries theorized to…

astro-ph.IM2025★ 1 cited

Expectations for the first supermassive black-hole binary resolved by PTAs II: Milestones for binary characterization

Polina Petrov, Levi Schult, Stephen R. Taylor +4

Following the recent evidence for a gravitational wave (GW) background found by pulsar timing array (PTA) experiments, the next major science milestone is resolving individual supe…

astro-ph.HE2025★ 4 cited

Inferring Mbh-Mbulge Evolution from the Gravitational Wave Background

Cayenne Matt, Kayhan Gultekin, Luke Kelley +104

We test the impact of an evolving supermassive black hole (SMBH) mass scaling relation (Mbh-Mbulge) on the predictions for the gravitational wave background (GWB). The observed GWB…

astro-ph.HE2025★ 11 cited

The NANOGrav 15 yr Data Set: Targeted Searches for Supermassive Black Hole Binaries

Nikita Agarwal, Gabriella Agazie, Akash Anumarlapudi +116

We present the first targeted searches for continuous gravitational waves (CWs) from 114 active galactic nuclei (AGN) that may host supermassive black hole binaries, using the NANO…

gr-qc2025

The NANOGrav 15-year Data Set: Search for Gravitational Wave Memory

Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald +102

We present the results of a search for nonlinear gravitational wave memory in the NANOGrav 15-year data set. We find no significant evidence for memory signals in the dataset, with…

gr-qc2025

Towards robust gravitational wave detections from individual supermassive black hole binaries

Bence Bécsy, Neil J. Cornish, Polina Petrov +4

The recent discovery of the stochastic gravitational-wave background via pulsar timing arrays will likely be followed by the detection of individual black hole binaries that stand…