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http://hdl.handle.net/20.500.12386/34277
Titolo: | Prospects for multi-messenger detection of binary neutron star mergers in the fourth LIGO-Virgo-KAGRA observing run | Autori: | PATRICELLI, BARBARA BERNARDINI, Maria Grazia MAPELLI, MICHELA D'AVANZO, Paolo Filippo Santoliquido Giancarlo Cella Massimiliano Razzano Elena Cuoco |
Data pubblicazione: | 2022 | Rivista: | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | Numero: | 513 | Fascicolo: | 3 | Da pagina:: | 4159 | Abstract: | The joint detection of GW170817 and GRB 170817A opened the era of multi-messenger astronomy with gravitational waves (GWs) and provided the first direct probe that at least some binary neutron star (BNS) mergers are progenitors of short gamma-ray bursts (S-GRBs). In the next years, we expect to have more multi-messenger detections of BNS mergers, thanks to the increasing sensitivity of GW detectors. Here, we present a comprehensive study on the prospects for joint GW and electromagnetic observations of merging BNSs in the fourth LIGO--Virgo--KAGRA observing run with \emph{Fermi}, \emph{Swift}, INTEGRAL and SVOM. This work combines accurate population synthesis models with simulations of the expected GW signals and the associated S-GRBs, considering different assumptions about the GRB jet structure. We show that the expected rate of joint GW and electromagnetic detections could be up to $\sim$ 6 yr$^{-1}$ when \emph{Fermi}/GBM is considered. Future joint observations will help us to better constrain the association between BNS mergers and S-GRBs, as well as the geometry of the GRB jets. | URI: | http://hdl.handle.net/20.500.12386/34277 | URL: | http://arxiv.org/abs/2204.12504v2 https://academic.oup.com/mnras/article/513/3/4159/6575569 https://ui.adsabs.harvard.edu/abs/2022MNRAS.513.4159P |
ISSN: | 0035-8711 | DOI: | 10.1093/mnras/stac1167 | Fulltext: | open |
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