AT
A. Tsvetkova
astro-ph.HEastro-ph.IMastro-ph.SRhep-phnlin.AO
On Valency
published · living versionsW_rcnfg79s·v1 · currentpublished
Properties of the extremely energetic GRB~221009A from Konus-WIND and SRG/ART-XC observations
with D. Frederiks, D. Svinkin, A. L. Lysenko, S. Molkov +6
1 version
Preprints & journals
46 papers in the corpus · 2013–2026EP260119a: A High-Redshift Gamma-Ray Quiet Fast X-ray Transient Probing a Potentially Hidden Population of Relativistic Explosions2609.27127v1 · Camila Angulo-Valdez, Asuka Kuwata, Edilberto Aguilar-Ruiz et al.2026 · 0 citationsarXiv
EP251023a: A fast X-ray transient featuring a magnetar-powered optical internal plateau followed by a steep decay2606.24329v1 · Shuai-Qing Jiang, Dong Xu, Wei-Hua Lei et al.2026 · 0 citationsarXiv
The hidden population of long gamma-ray bursts from compact object mergers2603.15531v1 · R. Maccary, C. Guidorzi, L. Amati et al.2026 · 2 citationsarXiv
Episode-wise spectro-polarimetry of GRB 220107A: Testing the hypothesis of evolving radiation mechanisms2603.01633v1 · Rahul Gupta, Rushikesh Sonawane, Shabnam Iyyani et al.2026 · 0 citationsA&A 709, A222 (2026)
Exploring the connection between compact object mergers and fast X-ray transients: The cases of LXT 240402A and EP250207b2510.13015v5 · R. L. Becerra, Yu-Han Yang, Eleonora Troja et al.2025 · 3 citationsA&A 705, A233 (2026)
GRB 250702B: Discovery of a Gamma-Ray Burst from a Black Hole Falling into a Star2509.22792v1 · Eliza Neights, Eric Burns, Chris L. Fryer et al.2025 · 13 citationsMon Not R Astron Soc (2025)
GRB minimum variability timescales with Fermi/GBM2508.08995v1 · R. Maccary, C. Guidorzi, A.E. Camisasca et al.2025 · 5 citationsA&A 702, A95 (2025)
Time domain astrophysics with transient sources. Delay estimate via Cross Correlation Function techniques2506.04014v2 · W. Leone, L. Burderi, T. di Salvo et al.2025 · 1 citationA&A 701, A50 (2025)
Gamma-ray burst taxonomy: looking for the third class on the spectral peak energy-duration plane in the rest frame2504.20263v1 · Anastasia Tsvetkova, Lorenzo Amati, Mattia Bulla et al.2025 · 3 citationsA&A 698, A169 (2025)
A search for periodic activity in multi-peaked long gamma-ray bursts2504.07550v2 · C. Guidorzi, M. Orlandini, R. Maccary et al.2025 · 2 citationsA&A 697, A228 (2025)
Time-resolved spectro-polarimetric analysis of extremely bright GRB 230307A: Possible Evidence of evolution from photospheric to synchrotron dominated emission2504.05038v2 · Soumya Gupta, Rahul Gupta, Tanmoy Chattopadhayay et al.2025 · 3 citationsAstronomy & Astrophysics, Volume 701, id.A172, 11 pp. 2025
High energy time lags of Gamma Ray Bursts2503.17216v1 · C. Maraventano, G. Ghirlanda, L. Nava et al.2025 · 1 citationA&A 697, A161 (2025)
Multi-Wavelength Analysis of AT 2023sva: a Luminous Orphan Afterglow With Evidence for a Structured Jet2501.03337v1 · Gokul P. Srinivasaragavan, Daniel A. Perley, Anna Y. Q. Ho et al.2025 · 10 citationsarXiv
The Third Konus-Wind Catalog of Short Gamma-Ray bursts2410.16896v3 · Alexandra L. Lysenko, Dmitry S. Svinkin, Dmitry D. Frederiks et al.2024 · 0 citationsarXiv
New results on the gamma-ray burst variability-luminosity relation2409.01644v2 · C. Guidorzi, R. Maccary, A. Tsvetkova et al.2024 · 6 citationsA&A, 690, A261 (2024)
Distribution of the number of peaks within a long gamma-ray burst: The full Fermi/GBM catalogue2407.06002v1 · R. Maccary, M. Maistrello, C. Guidorzi et al.2024 · 6 citationsarXiv
HERMES: Gamma Ray Burst and Gravitational Wave counterpart hunter2405.17630v1 · G. Ghirlanda, L. Nava, O. Salafia et al.2024 · 8 citationsA&A 689, A175 (2024)
Camelidae on BOAT: observation of a second spectral component in GRB 221009A2405.15855v1 · Biswajit Banerjee, Samanta Macera, Alessio Ludovico De Santis et al.2024 · 8 citationsA&A 701, A68 (2025)
Soft X-ray prompt emission from a high-redshift gamma-ray burst EP240315a2404.16425v1 · Y. Liu, H. Sun, D. Xu et al.2024 · 2 citationsarXiv
Long gamma-ray burst light curves as the result of a common stochastic pulse-avalanche process2403.18754v2 · Lorenzo Bazzanini, Lisa Ferro, Cristiano Guidorzi et al.2024 · 6 citationsA&A 689, A266 (2024)
Distribution of number of peaks within a long gamma-ray burst2402.17282v1 · C. Guidorzi, M. Sartori, R. Maccary et al.2024 · 13 citationsA&A 685, A34 (2024)
Distributions of energy, luminosity, duration, and waiting times of gamma-ray burst pulses with known redshift detected by Fermi/GBM2401.14063v1 · R. Maccary, C. Guidorzi, L. Amati et al.2024 · 12 citationsarXiv
A Concept of Assessment of LIV Tests with THESEUS Using the Gamma-Ray Bursts Detected by Fermi/GBM2308.09047v1 · Anastasia Tsvetkova, Luciano Burderi, Alessandro Riggio et al.2023 · 1 citationUniverse 2023, 9(8), 359
GRB 221009A, The BOAT2302.14037v3 · Eric Burns, Dmitry Svinkin, Edward Fenimore et al.2023 · 148 citationsarXiv
Properties of the extremely energetic GRB~221009A from Konus-WIND and SRG/ART-XC observations2302.13383v2 · D. Frederiks, D. Svinkin, A. L. Lysenko et al.2023 · 117 citationsThe Astrophysical Journal Letters, 949, L7 (2023)on Valency
Three-stage Collapse of the Long Gamma-Ray Burst from GRB 160625B Prompt Multiwavelength Observations2302.05920v1 · V. M. Lipunov, V. A. Sadovnichy, M. I. Panasyuk et al.2023 · 5 citationsApJ 943 181 (2023)
KW-Sun: The Konus-Wind Solar Flare Database in Hard X-ray and Soft Gamma-ray Ranges2209.07593v1 · A.L. Lysenko, M.V. Ulanov, A.A. Kuznetsov et al.2022 · 24 citationsAstrophys. J. Supplement Series, 262 (2022) 32-39
Hard X-ray polarization catalog for a 5-year sample of Gamma-Ray Bursts using AstroSat CZT-Imager2207.09605v1 · Tanmoy Chattopadhyay, Soumya Gupta, Shabnam Iyyani et al.2022 · 41 citationsThe Astrophysical Journal, volume - 936, number -1, pages - 12, year - 2022
A proposed network of Gamma-ray Burst detectors on the Global Navigation Satellite System Galileo G22205.08637v1 · J. Greiner, U. Hugentobler, J.M. Burgess et al.2022 · 7 citationsA&A 664, A131 (2022)
The Second Catalog of Interplanetary Network Localizations of Konus Short Duration Gamma-Ray Bursts2203.08738v1 · D. Svinkin, K. Hurley, A. Ridnaia et al.2022 · 7 citationsApJS 259, 34 (2022)
Constrains on the physics of the prompt emission from a distant and energetic gamma-ray burst GRB 220101A2203.04971v2 · Alessio Mei, Gor Oganesyan, Anastasia Tsvetkova et al.2022 · 13 citationsarXiv
A blast from the infant Universe: the very high-z GRB 210905A2202.04544v2 · A.Rossi, D. D. Frederiks, D. A. Kann et al.2022 · 21 citationsA&A 665, A125 (2022)
Cosmological Fast Optical Transients with the Zwicky Transient Facility: A Search for Dirty Fireballs2201.12366v2 · Anna Y. Q. Ho, Daniel A. Perley, Yuhan Yao et al.2022 · 42 citationsarXiv
Discovery and confirmation of the shortest gamma ray burst from a collapsar2105.05067v2 · Tomas Ahumada, Leo P. Singer, Shreya Anand et al.2021 · 147 citationsarXiv
A bright γ-ray flare interpreted as a giant magnetar flare in NGC 253.33442039 · Svinkin, D, Frederiks, D, Hurley, K et al.2021 · 100 citationsNature. 2021;589(7841):211-213
The Konus-Wind catalog of gamma-ray bursts with known redshifts. II. Waiting mode bursts simultaneously detected by Swift/BAT2012.14849v2 · A. Tsvetkova, D. Frederiks, D. Svinkin et al.2020 · 62 citationsApJ 908 83 (2021)
GRB observations with Konus-WIND experiment1907.00402v1 · D. Frederiks, D. Svinkin, A. Tsvetkova et al.2019 · 1 citationMemorie S.A. It. vol 90 page 67 (2019)
GRB171205A/SN2017iuk: A local low-luminosity gamma-ray burst1810.03339v1 · V. D'Elia, S. Campana, A. D'Ai et al.2018 · 59 citationsA&A 619, A66 (2018)
The Konus-Wind catalog of gamma-ray bursts with known redshifts. I. Bursts detected in the triggered mode1710.08746v2 · A. Tsvetkova, D. Frederiks, S. Golenetskii et al.2017 · 144 citationsApJ 850:161 (2017)
The maximum isotropic energy of gamma-ray bursts1702.02961v3 · J-L. Atteia, V. Heussaff, J.-P. Dezalay et al.2017 · 88 citationsApJ 837, 119 (2017)
The first observation of an intermediate flare from SGR 1935+21541605.02993v1 · A. V. Kozlova, G. L. Israel, D. S. Svinkin et al.2016 · 44 citationsarXiv
The second Konus-Wind catalog of short gamma-ray bursts1603.06832v1 · D. S. Svinkin, D. D. Frederiks, R. L. Aptekar et al.2016 · 63 citationsarXiv
The optical identifcation of events with poorly defined locations: The case of the Fermi GBM GRB140801A1510.07807v1 · V. M. Lipunov, J. Gorosabel, M. V. Pruzhinskaya et al.2015 · 38 citationsMNRAS, 455, 712 (2016)
Konus-Wind and Helicon-Coronas-F Observations of Solar Flares1412.2015v1 · V. D. Pal'shin, Yu. E. Charikov, R. L. Aptekar et al.2014 · 22 citationsGe&Ae, 54, 943 (2014)
GRB 051008: A long, spectrally-hard dust-obscured GRB in a Lyman-Break Galaxy at z ~ 2.81405.4139v1 · A. A. Volnova, A. S. Pozanenko, J. Gorosabel et al.2014 · 18 citationsarXiv
The ultraluminous GRB 110918A1311.5734v1 · D.D. Frederiks, K. Hurley, D.S. Svinkin et al.2013 · 36 citations2013 ApJ 779 151
Career total: at least 519 works. 46 are in this corpus.
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