Zobrazeno 1 - 10
of 87
pro vyhledávání: '"I A Steele"'
We consider the optimisation of the observing strategy (cadence, exposure time and filter choice) using medium size (2-m class) optical telescopes in the follow-up of kilonovae localised with arcminute accuracy to be able to distinguish among various
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64e947ab2fd07ec5e7bd9b3f63cd84fa
https://hdl.handle.net/11392/2517716
https://hdl.handle.net/11392/2517716
Autor:
N. Jordana-Mitjans, C. G. Mundell, S. Kobayashi, R. J. Smith, C. Guidorzi, I. A. Steele, M. Shrestha, A. Gomboc, M. Marongiu, R. Martone, V. Lipunov, E. S. Gorbovskoy, D. A. H. Buckley, R. Rebolo, N. M. Budnev
Gamma-ray bursts (GRBs) are bright extragalactic flashes of gamma-ray radiation and briefly the most energetic explosions in the Universe. Their catastrophic origin (the merger of compact objects or the collapse of massive stars) drives the formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::441cdd7e51d90295831543a55520db83
http://arxiv.org/abs/2211.09635
http://arxiv.org/abs/2211.09635
Autor:
N. Jordana-Mitjans, C. G. Mundell, C. Guidorzi, R. J. Smith, E. Ramírez-Ruiz, B. D. Metzger, S. Kobayashi, A. Gomboc, I. A. Steele, M. Shrestha, M. Marongiu, A. Rossi, B. Rothberg
Publikováno v:
Jordana-Mitjans, N, Mundell, C G, Guidorzi, C, Smith, R J, Ramirez-Ruiz, E, Metzger, B D, Kobayashi, S, Gomboc, A, Steele, I A, Shrestha, M, Marongiu, M, Rossi, A & Rothberg, B 2022, ' A Short Gamma-Ray Burst from a Protomagnetar Remnant ', Astrophysical Journal, vol. 939, no. 2, 106 . https://doi.org/10.3847/1538-4357/ac972b
The contemporaneous detection of gravitational waves and gamma rays from GW170817/GRB 170817A, followed by kilonova emission a day after, confirmed compact binary neutron star mergers as progenitors of short-duration gamma-ray bursts (GRBs) and cosmi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6eb6d8e218b79b9ce61dc8c6560a4d9f
http://arxiv.org/abs/2211.05810
http://arxiv.org/abs/2211.05810
Autor:
C. M. Gutiérrez, M. Torres, A. Oria, J. J. Fernández-Valdivia, D. Arnold, D. Copley, C. Copperwheat, J. de Cos Juez, A. Franco, Y. Fan, A. García Piñero, E. Harvey, H. Jermak, X. Jiang, J. H. Knapen, A. McGrath, A. Ranjbar, R. Rebolo, R. Smith, I. A. Steele, Z. Wang, X. Wu, D. Xu, S. Xue, W. Yuan, Y. Zheng
Publikováno v:
Revista Mexicana de Astronomía y Astrofísica Serie de Conferencias. 53:8-13
The New Robotic Telescope (NRT) is an international collaboration to build and operate a 4m diameter fully robotic telescope. The telescope will take advantage of the superb atmospheric conditions at the Observatory of the Roque de los Muchachos (ORM
Autor:
M Shrestha, I A Steele, S Kobayashi, R J Smith, C Guidorzi, N Jordana-Mitjans, H Jermak, D Arnold, C G Mundell, A Gomboc
We present photometric and polarimetric measurements of gamma-ray burst (GRB) optical afterglows observed by the RINGO3 imaging polarimeter over its $\sim$7 year lifetime mounted on the Liverpool Telescope. During this time, RINGO3 responded to 67 GR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::474dadaa6ee5632b7c1918648daa8bd6
http://arxiv.org/abs/2208.01729
http://arxiv.org/abs/2208.01729
Publikováno v:
Advances in Astronomy, Vol 2010 (2010)
We present a status report on the study of gamma-ray bursts (GRBs) in the era of rapid followup using the world's largest robotic optical telescopes—the 2 m Liverpool and Faulkes telescopes. Within the context of key unsolved issues in GRB physics,
Externí odkaz:
https://doaj.org/article/dcb5f5a710994f899f5a476dcb41e615
Autor:
D. E. Harris, M. Giroletti, R. C. Walker, L. Stawarz, W. McConville, P. Colin, C. M. Hui, D. Mazin, I. A. Steele, M. Beilicke, Martin Raue
Publikováno v:
International Journal of Modern Physics: Conference Series. :184-189
The giant radio galaxy M 87, with its proximity (16 Mpc) and its very massive black hole ((3 - 6) \times 10^9 M_solar), provides a unique laboratory to investigate very high energy (E>100 GeV; VHE) gamma-ray emission from active galactic nuclei and,
Autor:
A. Melandri, C. Guidorzi, S. Kobayashi, D. Bersier, C. G. Mundell, P. Milne, A. Pozanenko, W. Li, A. V. Filippenko, Y. Urata, M. Ibrahimov, I. A. Steele, A. Gomboc, R. J. Smith, N. R. Tanvir, E. Rol, K. Huang
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 395:1941-1949
We present a comprehensive multiwavelength temporal and spectral analysis of the FRED GRB 070419A. The early-time emission in the $\gamma$-ray and X-ray bands can be explained by a central engine active for at least 250 s, while at late times the X-r
Autor:
I. A. Steele, D. Carter, A. Gomboc, C.J. Mottram, M.F. Bode, Elena Pian, N. Masetti, C. Guidorzi, R.J. Smith, M.J. Burgdorf, Nial R. Tanvir, Carole Mundell, A. Monfardini
Publikováno v:
The Astrophysical Journal. 630:L121-L124
The 2 m robotic Liverpool Telescope reacted promptly to the gamma-ray burst GRB 050502a, discovered by INTEGRAL, and started observing 3 minutes after the onset of the burst. The automatic identification of a bright afterglow with r' ~ 15.8 mag trigg
Publikováno v:
Mineralogical Magazine. 63:901-907
The crystal structure of barstowite (3PbCl2·PbCO3·H2O, P21/m, a = 4.2023(5), b = 9.2020(7), c = 16.6608(6)(Å), β = 91.829(9)°) from Bounds Cliff, St Endellion, Cornwall, has been determined to an R = 0.036. The structure can be described in term