Gamma-Ray Bursts in the Swift Era

N Gehrels, E Ramirez-Ruiz… - Annual Review of …, 2009 - annualreviews.org
With its rapid-response capability and multiwavelength complement of instruments, the Swift
satellite has transformed our physical understanding of γ-ray bursts (GRBs). Providing high …

Key Space and Ground Facilities in GRB Science

A Tsvetkova, D Svinkin, S Karpov, D Frederiks - Universe, 2022 - mdpi.com
Gamma-ray bursts (GRBs) are short and intense flashes of γ-rays coming from deep space.
GRBs were discovered more than a half century ago and now are observed across the …

Prompt optical emission as a signature of synchrotron radiation in gamma-ray bursts

G Oganesyan, L Nava, G Ghirlanda, A Melandri… - Astronomy & …, 2019 - aanda.org
Information on the spectral shape of prompt emission in gamma-ray bursts (GRB) is mostly
available only at energies≳ 10 keV, where the main instruments for GRB detection are …

Bulk Lorentz factors of gamma-ray bursts

G Ghirlanda, F Nappo, G Ghisellini, A Melandri… - Astronomy & …, 2018 - aanda.org
Knowledge of the bulk Lorentz factor Γ 0 of gamma-ray bursts (GRBs) allows us to compute
their comoving frame properties shedding light on their physics. Upon collisions with the …

A workflow management system for scalable data mining on clouds

F Marozzo, D Talia, P Trunfio - IEEE Transactions on Services …, 2016 - ieeexplore.ieee.org
The extraction of useful information from data is often a complex process that can be
conveniently modeled as a data analysis workflow. When very large data sets must be …

Volumetric survey speed: a figure of merit for Transient Surveys

EC Bellm - Publications of the Astronomical Society of the Pacific, 2016 - iopscience.iop.org
Time-domain surveys can exchange sky coverage for revisit frequency, complicating the
comparison of their relative capabilities. By using different revisit intervals, a specific camera …

A marginally fast-cooling proton–synchrotron model for prompt GRBs

I Florou, M Petropoulou… - Monthly Notices of the …, 2021 - academic.oup.com
ABSTRACT A small fraction of gamma-ray bursts (GRBs) with available data down to soft X-
rays (∼ 0.5 keV) has been shown to feature a spectral break in the low-energy part (∼ 1–10 …

Optical transient object classification in wide-field small aperture telescopes with a neural network

P Jia, Y Zhao, G Xue, D Cai - The Astronomical Journal, 2019 - iopscience.iop.org
Wide-field small aperture telescopes are the workhorses of fast sky surveying. Transient
discovery is one of their main tasks. Classification of candidate transient images between …

Rotationally modulated variations and the mean longitudinal magnetic field of the Herbig Ae star HD 101412

S Hubrig, Z Mikulášek, JF Gonzalez, M Schöller… - Astronomy & …, 2011 - aanda.org
Context. Despite the importance of magnetic fields to a full understanding of the properties of
accreting Herbig Ae/Be stars, these fields have scarcely been studied until now over the …

Limits on the flux of nuclearites and other heavy compact objects from the pi of the sky project

LW Piotrowski, K Małek, L Mankiewicz, M Sokołowski… - Physical Review Letters, 2020 - APS
Many theories predict the existence of very heavy compact objects, that in terms of sizes
would belong to the realms of nuclear or atomic physics, but in terms of masses could …