activity
20062024
most citedA gravitational-wave standard siren measurement of the Hubble constant

1.2k citations · 1.4k across the 18 of their papers we have counts for

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Showing astro-ph.HEShow all

11 papers · 1 filter

astro-ph.HE2024

Results of the follow-up of ANTARES neutrino alerts

A. Albert, S. Alves, M. André +188

High-energy neutrinos could be produced in the interaction of charged cosmic rays with matter or radiation surrounding astrophysical sources. To look for transient sources associat…

astro-ph.HE202322 cited

Search for directional associations between Baikal Gigaton Volume Detector neutrino-induced cascades and high-energy astrophysical sources

V. A. Allakhverdyan, A. D. Avrorin, A. V. Avrorin +65

Baikal-GVD has recently published its first measurement of the diffuse astrophysical neutrino flux, performed using high-energy cascade-like events. We further explore the Baikal-G…

astro-ph.HE2023

Baikal-GVD Astrophysical Neutrino Candidate near the Blazar TXS~0506+056

V. M. Aynutdinov, V. A. Allakhverdyan, A. D. Avrorin +71

We report on the observation of a rare neutrino event detected by Baikal-GVD in April 2021. The event GVD210418CA is the highest-energy cascade observed by Baikal-GVD so far from t…

astro-ph.HE20239 cited

Orphan optical flare as SOSS emission afterglow, localization in time

V. Lipunov, V. Kornilov, K. Zhirkov +24

We report on MASTER optical observations of an afterglow-like optical and X-ray transient AT2021lfa/ZTF21aayokph. We detected the initial steady brightening of the transient at 7σ…

astro-ph.HE20235 cited

Three-stage Collapse of the Long Gamma-Ray Burst from GRB 160625B Prompt Multiwavelength Observations

V. M. Lipunov, V. A. Sadovnichy, M. I. Panasyuk +37

This article presents the early results of synchronous multiwavelength observations of one of the brightest gamma-ray bursts (GRBs) GRB 160625B with the detailed continuous fast op…

astro-ph.HE202110 cited

Performance of the muon track reconstruction with the Baikal-GVD neutrino telescope

Grigory Safronov

Baikal-GVD is a km-scale neutrino telescope being constructed in Lake Baikal. Muon and partially tau (anti)neutrino interactions near the detector through the W-boson e…