Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Fabian Knust"'
Autor:
Jochen Greiner, David Alexander Kann, Tassilo Schweyer, J. F. Graham, Thomas Krühler, Karla Varela, Fabian Knust, T. W. Chen, M. Tanga, Daniel A. Perley, N. J. McConnell, S. Schmidl, S. Klose, C. Delvaux, Patricia Schady, H. van Eerten, A. Nicuesa Guelbenzu
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Short-duration gamma-ray bursts (GRBs) with extended emission form a subclass of short GRBs, comprising about 15% of the short-duration sample. Afterglow detections of short GRBs are also rare (about 30%) because of their lower luminosity. Aims. We p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a92e538c7dbd80bbc5f9d533cd63d502
http://hdl.handle.net/10261/167384
http://hdl.handle.net/10261/167384
Autor:
Fabian Knust, A. J. van der Horst, Gianpiero Tagliaferri, Andreja Gomboc, Richard Willingale, Nial R. Tanvir, S. D. Vergani, V. Sudilovsky, R. Karjalainen, David M. Russell, C. Farina, Stefano Covino, Antonia Rowlinson, Zhi-Ping Jin, Karla Varela, Ralph A. M. J. Wijers, R. L. C. Starling, Ruben Salvaterra, Johan P. U. Fynbo, Jochen Greiner, O. E. Hartoog, Yi-Zhong Fan, J. Elliott, P. T. O'Brien, S. di Serego Alighieri, Michiel Min, Jens Hjorth, S. Klose, Carole Mundell, Kenji Toma, D. Gotz, Elena Pian, J. Gorosabel, Shiho Kobayashi, Patricia Schady, Chryssa Kouveliotou, Andrew J. Levan, K. Wiersema, Sergio Campana, P. A. Curran
Publikováno v:
Nature
NASA Astrophysics Data System
Wiersema, K, Covino, S, Toma, K, Van Der Horst, A J, Varela, K, Min, M, Greiner, J, Starling, R L C, Tanvir, N R, Wijers, R A M J, Campana, S, Curran, P A, Fan, Y, Fynbo, J P U, Gorosabel, J, Gomboc, A, Götz, D, Hjorth, J, Jin, Z P, Kobayashi, S, Kouveliotou, C, Mundell, C, O’Brien, P T, Pian, E, Rowlinson, A, Russell, D M, Salvaterra, R, Di Serego Alighieri, S, Tagliaferri, G, Vergani, S D, Elliott, J, Fariña, C, Hartoog, O E, Karjalainen, R, Klose, S, Knust, F, Levan, A J, Schady, P, Sudilovsky, V & Willingale, R 2014, ' Circular polarization in the optical afterglow of GRB 121024A ', Nature, vol. 509, no. 7499, pp. 201-204 . https://doi.org/10.1038/nature13237
Nature, 509(7499), 201-204. Nature Publishing Group
NASA Astrophysics Data System
Wiersema, K, Covino, S, Toma, K, Van Der Horst, A J, Varela, K, Min, M, Greiner, J, Starling, R L C, Tanvir, N R, Wijers, R A M J, Campana, S, Curran, P A, Fan, Y, Fynbo, J P U, Gorosabel, J, Gomboc, A, Götz, D, Hjorth, J, Jin, Z P, Kobayashi, S, Kouveliotou, C, Mundell, C, O’Brien, P T, Pian, E, Rowlinson, A, Russell, D M, Salvaterra, R, Di Serego Alighieri, S, Tagliaferri, G, Vergani, S D, Elliott, J, Fariña, C, Hartoog, O E, Karjalainen, R, Klose, S, Knust, F, Levan, A J, Schady, P, Sudilovsky, V & Willingale, R 2014, ' Circular polarization in the optical afterglow of GRB 121024A ', Nature, vol. 509, no. 7499, pp. 201-204 . https://doi.org/10.1038/nature13237
Nature, 509(7499), 201-204. Nature Publishing Group
Gamma-ray bursts (GRBs) are most probably powered by collimated relativistic outflows (jets) from accreting black holes at cosmological distances. Bright afterglows are produced when the outflow collides with the ambient medium. Afterglow polarizatio
Autor:
Andrea Rossi, S. Klose, Karla Varela, J. F. Graham, J. Elliott, Fabian Knust, Elena Pian, A. Nicuesa Guelbenzu, Arne Rau, Paolo A. Mazzali, Johan P. U. Fynbo, C. Delvaux, Adria C. Updike, Thomas Krühler, M. Tanga, Giorgos Leloudas, R. Filgas, D. A. Kann, Daniel A. Perley, Patricia Schady, Steve Schulze, P. M. J. Afonso, Jochen Greiner, S. Schmidl
Publikováno v:
NASA Astrophysics Data System
Digital.CSIC. Repositorio Institucional del CSIC
instname
Kann, D A, Schady, P, Olivares, F E, Klose, S, Rossi, A, Perley, D A, Kruehler, T, Greiner, J, Guelbenzu, A N, Elliott, J, Knust, F, Filgas, R, Pian, E, Mazzali, P, Fynbo, J P U, Leloudas, G, Afonso, P M J, Delvaux, C, Graham, J F, Rau, A, Schmidl, S, Schulze, S, Tanga, M, Updike, A C & Varela, K 2019, ' Highly luminous supernovae associated with gamma-ray bursts I. GRB 111209A/SN 2011kl in the context of stripped-envelope and superluminous supernovae ', Astronomy & Astrophysics, vol. 624, A143 . https://doi.org/10.1051/0004-6361/201629162
Digital.CSIC. Repositorio Institucional del CSIC
instname
Kann, D A, Schady, P, Olivares, F E, Klose, S, Rossi, A, Perley, D A, Kruehler, T, Greiner, J, Guelbenzu, A N, Elliott, J, Knust, F, Filgas, R, Pian, E, Mazzali, P, Fynbo, J P U, Leloudas, G, Afonso, P M J, Delvaux, C, Graham, J F, Rau, A, Schmidl, S, Schulze, S, Tanga, M, Updike, A C & Varela, K 2019, ' Highly luminous supernovae associated with gamma-ray bursts I. GRB 111209A/SN 2011kl in the context of stripped-envelope and superluminous supernovae ', Astronomy & Astrophysics, vol. 624, A143 . https://doi.org/10.1051/0004-6361/201629162
Context. GRB 111209A, one of the longest gamma-ray bursts (GRBs) ever observed, is linked to SN 2011kl, which is the most luminous GRB supernova (SN) detected so far. Several lines of evidence indicate that this GRB-SN is powered by a magnetar centra
Autor:
Matt Nicholl, Allison W. S. Man, T. Kruehler, Fabian Knust, Stephen J. Smartt, Anders Jerkstrand, Robert M. Yates, Jochen Greiner, Cosimo Inserra, Mark Sullivan, Michel Dennefeld, S. Rostami, P. Wiseman, Ting-Wan Chen, Takashi J. Moriya, Patricia Schady, David Rabinowitz, Norbert Langer, Steve Schulze, C. Baltay, Rubina Kotak, Yen-Chen Pan, David Young, Lluís Galbany, Kate Maguire, J. Bolmer, Erkki Kankare, K. W. Smith, Paolo A. Mazzali
Publikováno v:
NASA Astrophysics Data System
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2017, 602, pp.A9. ⟨10.1051/0004-6361/201630163⟩
Astron.Astrophys.
Astron.Astrophys., 2017, 602, pp.A9. 〈10.1051/0004-6361/201630163〉
CIÊNCIAVITAE
Astron.Astrophys., 2017, 602, pp.A9. ⟨10.1051/0004-6361/201630163⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2017, 602, pp.A9. ⟨10.1051/0004-6361/201630163⟩
Astron.Astrophys.
Astron.Astrophys., 2017, 602, pp.A9. 〈10.1051/0004-6361/201630163〉
CIÊNCIAVITAE
Astron.Astrophys., 2017, 602, pp.A9. ⟨10.1051/0004-6361/201630163⟩
We present and analyse an extensive dataset of the superluminous supernova (SLSN) LSQ14mo (z = 0.256), consisting of a multi-colour lightcurve from -30 d to +70 d in the rest-frame and a series of 6 spectra from PESSTO covering -7 d to +50 d. This is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb898e9fc5d4bfa04bcd7aa2bd1ced0f
http://arxiv.org/abs/1611.09910
http://arxiv.org/abs/1611.09910
Autor:
Axel Weiss, Patricia Schady, Andrea Rossi, H. van Eerten, J. Elliott, J. Bolmer, C. De Breuck, V. Sudilovsky, Arne Rau, C. Delvaux, J. F. Graham, D. A. Kann, C. Agurto, Thomas Krühler, A. Nicuesa Guelbenzu, Frank Bertoldi, P. Wiseman, Frederic Schuller, Karla Varela, S. Schmidl, S. Klose, A. J. van der Horst, Jochen Greiner, Fabian Knust, Karl M. Menten, Friedrich Wyrowski, Tassilo Schweyer, R. Filgas, F. Azagra, Arnaud Belloche, M. Tanga
Publikováno v:
Varela, K, van Eerten, H, Greiner, J, Schady, P, Elliott, J, Sudilovsky, V, Krühler, T, van der Horst, A J, Bolmer, J, Knust, F, Agurto, C, Azagra, F, Belloche, A, Bertoldi, F, De Breuck, C, Delvaux, C, Filgas, R, Graham, J F, Kann, D A, Klose, S, Menten, K M, Nicuesa Guelbenzu, A, Rau, A, Rossi, A, Schmidl, S, Schuller, F, Schweyer, T, Tanga, M, Weiss, A, Wiseman, P & Wyrowski, F 2016, ' Microphysics and dynamics of the gamma-ray burst 121024A ', Astronomy & Astrophysics, vol. 589, A37, pp. A37 . https://doi.org/10.1051/0004-6361/201526260, https://doi.org/10.1051/0004-6361/201526260
NASA Astrophysics Data System
NASA Astrophysics Data System
Aims. The aim of the study is to constrain the physics of gamma-ray bursts (GRBs) by analysing the multi-wavelength afterglow data set of GRB 121024A that covers the full range from radio to X-rays. Methods. Using multi-epoch broad-band observations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb2968a521373858656fe56806c970b9
https://purehost.bath.ac.uk/ws/files/148876129/1503.07513v3.pdf
https://purehost.bath.ac.uk/ws/files/148876129/1503.07513v3.pdf
Autor:
F. Hammer, A. S. Fruchter, K. Wiersema, E. R. Stanway, V. D'Elia, Kuntal Misra, P. Goldoni, Pall Jakobsson, A. Nicuesa Guelbenzu, Johannes Zabl, Ralph A. M. J. Wijers, Stefano Covino, Da Xu, Lex Kaper, S. Klose, Edo Berger, Nial R. Tanvir, Johan P. U. Fynbo, A. de Ugarte Postigo, B. E. Cobb, James E. Rhoads, Wen-fai Fong, T. Kruehler, Jens Hjorth, Steve Schulze, A. Cucchiara, Darach Watson, Fabian Knust, Andrew J. Levan, D. A. Kann, Malcolm N. Bremer, R. Sanchez-Ramirez, Zach Cano, S. B. Cenko, Kasper E. Heintz, D. Malesani, G. Pugliese, Tanmoy Laskar, Jochen Greiner, D. A. Perley
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
Astrophys.J.
Astrophys.J., 2018, 865 (2), pp.107. ⟨10.3847/1538-4357/aadba9⟩
The Astrophysical Journal
NASA Astrophysics Data System
Tanvir, N R, Laskar, T, Levan, A J, Perley, D A, Zabl, J, Fynbo, J P U, Rhoads, J, Cenko, S B, Greiner, J, Wiersema, K, Hjorth, J, Cucchiara, A, Berger, E, Bremer, M N, Cano, Z, Cobb, B E, Covino, S, D’Elia, V, Fong, W, Fruchter, A S, Goldoni, P, Hammer, F, Heintz, K E, Jakobsson, P, Kann, D A, Kaper, L, Klose, S, Knust, F, Krühler, T, Malesani, D, Misra, K, Guelbenzu, A N, Pugliese, G, Sánchez-Ramírez, R, Schulze, S, Stanway, E R, Ugarte Postigo, A D, Watson, D, Wijers, R A M J & Xu, D 2018, ' The Properties of GRB 120923A at a Spectroscopic Redshift of z ≈ 7.8 ', Astrophysical Journal, vol. 865, no. 2, 107 . https://doi.org/10.3847/1538-4357/aadba9
Tanvir, N R, Laskar, T, Levan, A J, Perley, D A, Zabl, J, Fynbo, J P U, Rhoads, J, Cenko, S B, Greiner, J, Wiersema, K, Hjorth, J, Cucchiara, A, Berger, E, Bremer, M N, Cano, Z, Cobb, B E, Covino, S, D'Elia, V, Fong, W, Fruchter, A S, Goldoni, P, Hammer, F, Heintz, K E, Jakobsson, P, Kann, D A, Kaper, L, Klose, S, Knust, F, Kruehler, T, Malesani, D, Misra, K, Nicuesa Guelbenzu, A, Pugliese, G, Sanchez-Ramirez, R, Schulze, S, Stanway, E R, de Ugarte Postigo, A, Watson, D, Wijers, R A M J & Xu, D 2018, ' The Properties of GRB 120923A at a Spectroscopic Redshift of z ≈ 7.8 ', Astrophysical Journal, vol. 865, no. 2, 107 . https://doi.org/10.3847/1538-4357/aadba9
Astrophysical Journal, 865(2):107. IOP Publishing Ltd.
instname
Astrophys.J.
Astrophys.J., 2018, 865 (2), pp.107. ⟨10.3847/1538-4357/aadba9⟩
The Astrophysical Journal
NASA Astrophysics Data System
Tanvir, N R, Laskar, T, Levan, A J, Perley, D A, Zabl, J, Fynbo, J P U, Rhoads, J, Cenko, S B, Greiner, J, Wiersema, K, Hjorth, J, Cucchiara, A, Berger, E, Bremer, M N, Cano, Z, Cobb, B E, Covino, S, D’Elia, V, Fong, W, Fruchter, A S, Goldoni, P, Hammer, F, Heintz, K E, Jakobsson, P, Kann, D A, Kaper, L, Klose, S, Knust, F, Krühler, T, Malesani, D, Misra, K, Guelbenzu, A N, Pugliese, G, Sánchez-Ramírez, R, Schulze, S, Stanway, E R, Ugarte Postigo, A D, Watson, D, Wijers, R A M J & Xu, D 2018, ' The Properties of GRB 120923A at a Spectroscopic Redshift of z ≈ 7.8 ', Astrophysical Journal, vol. 865, no. 2, 107 . https://doi.org/10.3847/1538-4357/aadba9
Tanvir, N R, Laskar, T, Levan, A J, Perley, D A, Zabl, J, Fynbo, J P U, Rhoads, J, Cenko, S B, Greiner, J, Wiersema, K, Hjorth, J, Cucchiara, A, Berger, E, Bremer, M N, Cano, Z, Cobb, B E, Covino, S, D'Elia, V, Fong, W, Fruchter, A S, Goldoni, P, Hammer, F, Heintz, K E, Jakobsson, P, Kann, D A, Kaper, L, Klose, S, Knust, F, Kruehler, T, Malesani, D, Misra, K, Nicuesa Guelbenzu, A, Pugliese, G, Sanchez-Ramirez, R, Schulze, S, Stanway, E R, de Ugarte Postigo, A, Watson, D, Wijers, R A M J & Xu, D 2018, ' The Properties of GRB 120923A at a Spectroscopic Redshift of z ≈ 7.8 ', Astrophysical Journal, vol. 865, no. 2, 107 . https://doi.org/10.3847/1538-4357/aadba9
Astrophysical Journal, 865(2):107. IOP Publishing Ltd.
Gamma-ray bursts (GRBs) are powerful probes of early stars and galaxies, during and potentially even before the era of reionization. Although the number of GRBs identified at z 6 remains small, they provide a unique window on typical star-forming gal
Autor:
Jochen Greiner, Jonathan Elliott, P. M. J. Afonso, Felipe Olivares E., Roland Diehl, Patricia Schady, Sylvio Klose, D. Alexander Kann, Chris Ashall, Johan P. U. Fynbo, V. Sudilovsky, Shiho Kobayashi, Karla Varela, C. Delvaux, Adria C. Updike, Hendrik van Eerten, Ana Nicuesa Guelbenzu, Giorgos Leloudas, Stefan Taubenberger, Sandra Savaglio, Tassilo Schweyer, J. Bolmer, S. Schmidl, S. J. Prentice, R. Filgas, Thomas Krühler, Paolo A. Mazzali, M. Tanga, Andrea Rossi, J. F. Graham, Fabian Knust, Elena Pian
Publikováno v:
Greiner, J, Mazzali, P A, Kann, D A, Krühler, T, Pian, E, Prentice, S, Olivares E., F, Rossi, A, Klose, S, Taubenberger, S, Knust, F, Afonso, P M J, Ashall, C, Bolmer, J, Delvaux, C, Diehl, R, Elliott, J, Filgas, R, Fynbo, J P U, Graham, J F, Guelbenzu, A N, Kobayashi, S, Leloudas, G, Savaglio, S, Schady, P, Schmidl, S, Schweyer, T, Sudilovsky, V, Tanga, M, Updike, A C, van Eerten, H & Varela, K 2015, ' A very luminous magnetar-powered supernova associated with an ultra-long ϒ-ray burst ', Nature, vol. 523, no. 7559, pp. 189-192 . https://doi.org/10.1038/nature14579
A new class of ultra-long duration (>10,000 s) gamma-ray bursts has recently been suggested. They may originate in the explosion of stars with much larger radii than normal long gamma-ray bursts or in the tidal disruptions of a star. No clear superno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe9cd7891641f7dbb5af99656faed3bc
http://arxiv.org/abs/1509.03279
http://arxiv.org/abs/1509.03279
Autor:
Giorgos Leloudas, Martin Sparre, C. Ledoux, S. Schulze, Thomas Krühler, A. Nicuesa Guelbenzu, Pasquier Noterdaeme, D. Malesani, A. J. Levan, Palle Møller, S. D. Vergani, S. R. Oates, Nial Tanvir, K. Wiersema, Jens Hjorth, Da Xu, P. Goldoni, Stefano Covino, Lex Kaper, Lise Christensen, B. Milvang-Jensen, R. A. M. J. Wijers, Elena Pian, P. Jakobsson, S. Klose, P. M. Vreeswijk, A. de Ugarte Postigo, Jochen Greiner, Fabian Knust, Karen M. Leighly, M. Friis, F. Hammer, Darach Watson, Hector Flores, Patricia Schady, G. Tagliaferri, V. D'Elia, J. Japelj, Johan P. U. Fynbo, C. C. Thöne, J. Bolmer, Tayyaba Zafar, Zach Cano
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2014, 572, pp.A12. ⟨10.1051/0004-6361/201424726⟩
Astronomy & Astrophysics
Astronomy & Astrophysics, 572:A12. EDP Sciences
ResearcherID
Astronomy and Astrophysics-A&A, 2014, 572, pp.A12. ⟨10.1051/0004-6361/201424726⟩
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Astronomy and Astrophysics-A&A, EDP Sciences, 2014, 572, pp.A12. ⟨10.1051/0004-6361/201424726⟩
Astronomy & Astrophysics
Astronomy & Astrophysics, 572:A12. EDP Sciences
ResearcherID
Astronomy and Astrophysics-A&A, 2014, 572, pp.A12. ⟨10.1051/0004-6361/201424726⟩
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Context. Gamma-ray burst (GRBs) afterglows probe sightlines to star-forming regions in distant star-forming galaxies. Here we present a study of the peculiar afterglow spectrum of the z = 0.889 Swift GRB 140506A. Aims. Our aim is to understand the or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f067a91f2da91626b5d9f77a1e0e12e
https://hal-cea.archives-ouvertes.fr/cea-01290036/document
https://hal-cea.archives-ouvertes.fr/cea-01290036/document
Autor:
P. Goldoni, A. de Ugarte Postigo, Fabian Knust, C. Ledoux, J. Gorosabel, P. M. Vreeswijk, A. S. Trotter, M. Friis, K. Wiersema, Steve Schulze, Daniel E. Reichart, Christina C. Thöne, J. Elliott, A. P. Drachmann, R. L. C. Starling, Johan P. U. Fynbo, A. De Cia, Aaron P. LaCluyze, Bo Milvang-Jensen, Thomas Krühler, Pall Jakobsson, Nial Tanvir, Karla Varela, Valerio D'Elia, Matteo Maturi, Lex Kaper, D. Malesani, J. B. Haislip, S. D. Vergani, V. Sudilovsky, Darach Watson, Jochen Greiner
Publikováno v:
NASA Astrophysics Data System
Monthly Notices of the Royal Astronomical Society, 451(1), 167-183. Oxford University Press
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2015, 451 (1), pp.167-183. ⟨10.1093/mnras/stv960⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2015, 451 (1), pp.167-183. ⟨10.1093/mnras/stv960⟩
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Monthly Notices of the Royal Astronomical Society, 451(1), 167-183. Oxford University Press
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2015, 451 (1), pp.167-183. ⟨10.1093/mnras/stv960⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2015, 451 (1), pp.167-183. ⟨10.1093/mnras/stv960⟩
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
We present the first reported case of the simultaneous metallicity determination of a gamma-ray burst (GRB) host galaxy, from both afterglow absorption lines as well as strong emission-line diagnostics. Using spectroscopic and imaging observations of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f60daea9951415790200f10d9da84e1e
Autor:
Ana Nicuesa Guelbenzu, Sylvio Klose, Mark Wieringa, John F. Graham, Patricia Schady, Eliana Palazzi, Peter Kamphuis, Sandra Savaglio, Gianfranco Gentile, Jochen Greiner, Thomas Krühler, Jonathan Elliott, Edo Ibar, Michał J. Michałowski, Leslie K. Hunt, Fabian Knust, Andrea Rossi, Rubén Herrero-Illana
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Context. As a result of their relation to massive stars, long-duration gamma-ray bursts (GRBs) allow the pinpointing of star formation in galaxies independent of redshift, dust obscuration, or galaxy mass/size, thus providing a unique tool to investi