Stefano Covino
INAF
1034 Papers
9.9K Citations
Stefano Covino is an academic researcher from INAF. The author has contributed to research in topics: Gamma-ray burst & Redshift. The author has an hindex of 99, co-authored 977 publications. Previous affiliations of Stefano Covino include University of Alicante & Max Planck Society.
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Papers
The metallicity and dust content of a redshift 5 gamma-ray burst host galaxy
Martin Sparre,O. E. Hartoog,Thomas Krühler,Thomas Krühler,Johan P. U. Fynbo,Darach Watson,Klaas Wiersema,Valerio D'Elia,Tayyaba Zafar,P. Afonso,Stefano Covino,A. de Ugarte Postigo,A. de Ugarte Postigo,Hector Flores,P. Goldoni,Jochen Greiner,Jens Hjorth,Pall Jakobsson,Lex Kaper,Sylvio Klose,Andrew J. Levan,D. B. Malesani,Bo Milvang-Jensen,Marco Nardini,Silvia Piranomonte,Jesper Sollerman,R. Sanchez-Ramirez,Steve Schulze,Nial R. Tanvir,S. D. Vergani,S. D. Vergani,Ralph A. M. J. Wijers +31 more
TL;DR: In this paper, the afterglow of a gamma-ray burst (GRB) was observed from which they can measure metallicity, chemical abundance patterns, dust-to-metals ratio and extinction of the GRB host galaxy at z = 5:0.
An enigmatic long-lasting γ-ray burst not accompanied by a bright supernova
M. Della Valle,G. Chincarini,G. Chincarini,Nino Panagia,Gianpiero Tagliaferri,D. Malesani,Vincenzo Testa,D. Fugazza,D. Fugazza,Sergio Campana,Stefano Covino,Vanessa Mangano,L. A. Antonelli,P. D'Avanzo,Kevin Hurley,I. F. Mirabel,L J Pellizza,Silvia Piranomonte,Luigi Stella +18 more
TL;DR: In this paper, deep optical observations of GRB 060614 showed no emerging supernova with absolute visual magnitude brighter than M(V) = -13.7, indicating that any supernova associated with GRB060614 was at least 100 times fainter, at optical wavelengths, than the other supernovae associated withGRBs.
AWAKENING OF THE HIGH-REDSHIFT BLAZAR CGRaBS J0809+5341
Vaidehi S. Paliya,Vaidehi S. Paliya,Michael Parker,C. S. Stalin,Andrew C. Fabian,S. Ramya,Stefano Covino,Gianpiero Tagliaferri,Sunder Sahayanathan,C. D. Ravikumar +9 more
TL;DR: In this article, the authors used a single zone leptonic emission model to reproduce the spectral energy distribution of the source during the flaring activity, which suggests that the emission region is probably located outside the broad-line region, and the jet becomes radiatively efficient.
Optical and X-ray rest-frame light curves of the BAT6 sample
A. Melandri,Stefano Covino,D. Rogantini,D. Rogantini,Ruben Salvaterra,B. Sbarufatti,Maria Grazia Bernardini,Sergio Campana,P. D'Avanzo,Valerio D'Elia,Valerio D'Elia,Dino Fugazza,Giancarlo Ghirlanda,Gabriele Ghisellini,Lara Nava,S. D. Vergani,S. D. Vergani,Gianpiero Tagliaferri +17 more
TL;DR: In this paper, the authors present the rest-frame light curves in the optical and X-ray bands of an unbiased and complete sample of the Swift long gamma-ray bursts (GRBs), namely, the BAT6 sample.
Search for very high energy gamma-ray emission from pulsar-pulsar wind nebula systems with the magic telescope
H. Anderhub,L. A. Antonelli,P. Antoranz,Michael Backes,C. Baixeras,S. Balestra,Juan Abel Barrio,Denis Bastieri,J. Becerra González,Julia Becker,Wlodek Bednarek,al K. Berger,Elisa Bernardini,Adrian Biland,R. K. Bock,R. K. Bock,Giacomo Bonnoli,Pol Bordas,D. Borla Tridon,Valentí Bosch-Ramon,D. Bose,Ilana M. Braun,Thomas Bretz,D. Britzger,M. Camara,E. Carmona,Alessandro Carosi,Pierre Colin,S. Commichau,Jose Luis Contreras,Juan Cortina,M. T. Costado,M. T. Costado,Stefano Covino,Francesco Dazzi,A. De Angelis,E. De Cea del Pozo,R. de los Reyes,R. de los Reyes,B. De Lotto,M. De Maria,F. De Sabata,C. Delgado Mendez,Aaron Dominguez,D. Dominis Prester,Daniela Dorner,Michele Doro,D. Elsaesser,Manel Errando,Daniel Ferenc,Enrique Fernández,R. Firpo,M. V. Fonseca,Ll. Font,Nicola Galante,R. J. García López,R. J. García López,M. Garczarczyk,Markus Gaug,Nikola Godinovic,Florian Goebel,D. Hadasch,Artemio Herrero,Artemio Herrero,D. Hildebrand,D. Höhne-Mönch,J. Hose,Dario Hrupec,C. C. Hsu,T. Jogler,Stefan Klepser,Daniel Kranich,A. La Barbera,A. Laille,E. Leonardo,Elina Lindfors,Saverio Lombardi,Francesco Longo,M. López,E. Lorenz,E. Lorenz,Pratik Majumdar,G. Maneva,Nijil Mankuzhiyil,Karl Mannheim,Laura Maraschi,Mosè Mariotti,M. I. Martínez,Daniel Mazin,Mario Meucci,Jose Miguel Miranda,R. Mirzoyan,Hiroko Miyamoto,Javier Moldon,Mariano Moles,Abelardo Moralejo,Daniel Nieto,Kari Nilsson,Jelena Ninkovic,Reiko Orito,Igor Oya,Riccardo Paoletti,J. M. Paredes,M. Pasanen,D. Pascoli,Felicitas Pauss,R. G. Pegna,Miguel A. Pérez-Torres,Massimo Persic,Massimo Persic,L. Peruzzo,Francisco Prada,E. Prandini,N. Puchades,I. Puljak,Ignasi Reichardt,Wolfgang Rhode,Marc Ribó,J. Rico,J. Rico,M. Rissi,A. Robert,S. Rügamer,A. Saggion,Takashi Saito,M. Salvati,Miguel A. Sánchez-Conde,Konstancja Satalecka,V. Scalzotto,V. Scapin,T. Schweizer,M. Shayduk,S. N. Shore,Agnieszka Sierpowska-Bartosik,A. Sillanpää,Julian Sitarek,Dorota Sobczyńska,Felix Spanier,S. Spiro,Antonio Stamerra,L. S. Stark,Tihomir Surić,L. O. Takalo,Fabrizio Tavecchio,Petar Temnikov,D. Tescaro,Masahiro Teshima,Diego F. Torres,Diego F. Torres,Nicola Turini,H. Vankov,Robert Wagner,Victor Zabalza,Fabio Zandanel,Roberta Zanin,J. Zapatero,Ismaël Cognard +156 more
TL;DR: The MAGIC collaboration has searched for high-energy gamma-ray emission of some of the most promising pulsar candidates above an energy threshold of 50 GeV, an energy not reachable up to now by other ground-based instruments.