activity
20152026
most citedThe clustering of gamma-ray bursts in the Hercules-Corona Borealis Great Wall: the largest structure in the Universe?

29 citations · 57 across the 6 of their papers we have counts for

collaborators

7 papers

astro-ph.CO2026

Spheroidal Resampling Analysis of High-Redshift Gamma-Ray Burst Spatial Densities

Istvan Horvath, Zsolt Bagoly, Lajos G. Balazs +6

Gamma-ray bursts (GRBs) are bright transient sources that can be observed at high redshift. They can therefore be used as tracers of the distant large-scale structure, although the…

astro-ph.CO2026★ 1 cited

Reanalysing large-scale structure using an updated gamma-ray burst spatial density approach

Istvan Horvath, Zsolt Bagoly, Jon Hakkila +6

In the past few decades, large universal structures have been found that challenge the homogeneity and isotropy expected in standard cosmological models. This study examines burst…

astro-ph.CO2025★ 4 cited

Scanning the Universe for Large-Scale Structures using Gamma-Ray Bursts

Istvan Horvath, Zsolt Bagoly, Lajos G. Balazs +5

In the past few decades, large universal structures have been found that challenge the homogeneity and isotropy expected in standard cosmological models. The largest of these, iden…

astro-ph.CO2023

Mapping the Universe with Gamma-Ray Bursts

Istvan Horvath, Zsolt Bagoly, Lajos G. Balazs +7

We explore large-scale cosmic structure using the spatial distribution of 542 gamma-ray bursts (GRBs) having accurately measured positions and spectroscopic redshifts. Prominent co…

astro-ph.HE2020★ 29 cited

The clustering of gamma-ray bursts in the Hercules-Corona Borealis Great Wall: the largest structure in the Universe?

I. Horvath, D. Szécsi, J. Hakkila +5

The Hercules-Corona Borealis Great Wall is a statistically significant clustering of gamma-ray bursts around redshift 2. Motivated by recent theoretical results indicating that a m…

astro-ph.CO2017★ 22 cited

Classifying GRB170817A / GW170817 in a Fermi duration - hardness plane

I. Horvath, B. G. Toth, J. Hakkila +5

GRB170817A, associated with the LIGO-Virgo GW170817 neutron-star merger event, lacks the short duration and hard spectrum of a Short gamma-ray burst (GRB) expected from long-standi…

astro-ph.HE2015★ 1 cited

Classification of Fermi Gamma-RAY Bursts

I. Horvath, L. G. Balázs, J. Hakkila +2

The Fermi GBM Catalog has been recently published. Previous classification analyses of the BATSE, RHESSI, BeppoSAX, and Swift databases found three types of gamma-ray bursts. Now w…