R
R. E. Ryan
Researcher at Space Telescope Science Institute
Publications - 28
Citations - 1698
R. E. Ryan is an academic researcher from Space Telescope Science Institute. The author has contributed to research in topics: Galaxy & Redshift. The author has an hindex of 16, co-authored 28 publications receiving 1427 citations.
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Journal ArticleDOI
The X-ray counterpart to the gravitational-wave event GW170817
Eleonora Troja,Eleonora Troja,Luigi Piro,H. van Eerten,Ryan Wollaeger,Myungshin Im,O. D. Fox,Nathaniel R. Butler,S. B. Cenko,S. B. Cenko,T. Sakamoto,Chris L. Fryer,Roberto Ricci,A. Y. Lien,A. Y. Lien,R. E. Ryan,Oleg Korobkin,Selyeong Lee,J. M. Burgess,William H. Lee,Alan M. Watson,Changsu Choi,Stefano Covino,P. D'Avanzo,Christopher J. Fontes,J. Becerra González,J. Becerra González,H. G. Khandrika,J. H. Kim,Seung-Lee Kim,C.-U. Lee,Hyung Mok Lee,Alexander Kutyrev,Alexander Kutyrev,G. Lim,R. Sanchez-Ramirez,Sylvain Veilleux,M. H. Wieringa,Y.Y. Yoon +38 more
TL;DR: The detection of X-ray emission at a location coincident with the kilonova transient provides the missing observational link between short γ-ray bursts and gravitational waves from neutron-star mergers, and gives independent confirmation of the collimated nature of the γ,ray-burst emission.
Journal ArticleDOI
The Environment of the Binary Neutron Star Merger GW170817
Andrew J. Levan,J. D. Lyman,Nial R. Tanvir,Jens Hjorth,Ilya Mandel,Elizabeth R. Stanway,Danny Steeghs,A. S. Fruchter,Eleonora Troja,Eleonora Troja,Sophie L. Schrøder,Klaas Wiersema,S. H. Bruun,Zach Cano,S. B. Cenko,S. B. Cenko,A. de Ugarte Postigo,A. de Ugarte Postigo,Phil Evans,Stephen Fairhurst,O. D. Fox,Johan P. U. Fynbo,Benjamin P. Gompertz,Jochen Greiner,Myungshin Im,Luca Izzo,Pall Jakobsson,Tuomas Kangas,H. G. Khandrika,A. Y. Lien,A. Y. Lien,D. Malesani,P. T. O'Brien,J. P. Osborne,Eliana Palazzi,Elena Pian,Daniel A. Perley,Stephan Rosswog,R. E. Ryan,Steve Schulze,Patrick J. Sutton,Christina C. Thöne,Darach Watson,Ralph A. M. J. Wijers +43 more
TL;DR: The first binary neutron star merger detected via gravitational-wave emission by LIGO and Virgo, GW170817, was detected by the Hubble Space Telescope (HST) and Chandra imaging, combined with very large Telescope MUSE integral field spectroscopy of the counterpart and host galaxy of the first binary Neutron Star merger as mentioned in this paper.
Journal ArticleDOI
The environment of the binary neutron star merger GW170817
Andrew J. Levan,J. D. Lyman,Nial R. Tanvir,Jens Hjorth,Ilya Mandel,Elizabeth R. Stanway,Danny Steeghs,A. S. Fruchter,Eleonora Troja,Sophie L. Schrøder,Klaas Wiersema,S. H. Bruun,Zach Cano,S. B. Cenko,A. de Ugarte Postigo,Phil Evans,Stephen Fairhurst,O. D. Fox,Johan P. U. Fynbo,B. P. Gompertz,Jochen Greiner,Myungshin Im,Luca Izzo,P. Jakobsson,T. Kangas,H.G. Khandrika,A. Y. Lien,D. Malesani,P. T. O'Brien,J. P. Osborne,E. Plazzi,Elena Pian,Daniel A. Perley,Stephan Rosswog,R. E. Ryan,Steve Schulze,Patrick J. Sutton,Christina C. Thöne,Darach Watson,Ralph A. M. J. Wijers +39 more
TL;DR: The first binary neutron star merger was detected via gravitational wave emission by LIGO & Virgo, GW170817 as mentioned in this paper, which was detected using the Hubble Space Telescope and Chandra imaging, combined with MUSE integral field spectroscopy.
Journal ArticleDOI
Lyman continuum escape fraction of faint galaxies at z 3.3 in the CANDELS/GOODS-North, EGS, and COSMOS fields with LBC
A. Grazian,E. Giallongo,Diego Paris,Konstantina Boutsia,Mark Dickinson,P. Santini,Rogier A. Windhorst,Rolf A. Jansen,Seth H. Cohen,Teresa A. Ashcraft,Claudia Scarlata,Michael J. Rutkowski,E. Vanzella,Felice Cusano,S. Cristiani,Mauro Giavalisco,Henry C. Ferguson,Anton M. Koekemoer,Norman A. Grogin,Marco Castellano,Fabrizio Fiore,Adriano Fontana,F. Marchi,Fernando Pedichini,Laura Pentericci,Ricardo Amorín,Guillermo Barro,Andrea Bonchi,Angela Bongiorno,S. M. Faber,M. Fumana,Audrey Galametz,Lucia Guaita,D. D. Kocevski,Emiliano Merlin,Mario Nonino,Robert W. O'Connell,S. Pilo,R. E. Ryan,E. Sani,Roberto Speziali,Vincenzo Testa,Benjamin J. Weiner,Haojing Yan +43 more
TL;DR: In this article, the European Organisation for Astronomical Research in the Southern Hemisphere under ESO programme(s) [185.A-0791] and the ESO-INAF [I/009/10/0]
Journal ArticleDOI
The Lyman Continuum escape fraction of faint galaxies at z~3.3 in the CANDELS/GOODS-North, EGS, and COSMOS fields with LBC
A. Grazian,E. Giallongo,Diego Paris,K. Boutsia,Mark Dickinson,P. Santini,Rogier A. Windhorst,Rolf A. Jansen,Seth H. Cohen,Teresa A. Ashcraft,Claudia Scarlata,Michael J. Rutkowski,E. Vanzella,Felice Cusano,S. Cristiani,M. Giavalisco,H. C. Ferguson,Anton M. Koekemoer,Norman A. Grogin,M. Castellano,Fabrizio Fiore,Adriano Fontana,F. Marchi,Fernando Pedichini,Laura Pentericci,Ricardo Amorín,Guillermo Barro,Andrea Bonchi,Angela Bongiorno,S. M. Faber,M. Fumana,Audrey Galametz,L. Guaita,D. D. Kocevski,Emiliano Merlin,Mario Nonino,Robert W. O'Connell,S. Pilo,R. E. Ryan,E. Sani,Roberto Speziali,Vincenzo Testa,Ben Weiner,Haojing Yan +43 more
TL;DR: In this article, the authors used ultra-deep U-band imaging (U=30.2mag at 1sigma) by LBC/LBT in the CANDELS/GOODS-North field, as well as deep imaging in COSMOS and EGS fields, to estimate the Lyman continuum escape fraction of 69 star-forming galaxies with secure spectroscopic redshifts at 3.27 L*, while for the faint population (L=0.2L*) the limit to the escape fraction is ~10%.