Zobrazeno 1 - 10
of 862
pro vyhledávání: '"Wijers, R"'
Autor:
Anderson, G. E., Schroeder, G., van der Horst, A. J., Rhodes, L., Rowlinson, A., Bahramian, A., Chastain, S. I., Gompertz, B. P., Hancock, P. J., Laskar, T., Leung, J. K., Wijers, R. A. M. J.
We present the radio afterglow of short gamma-ray burst (GRB) 230217A, which was detected less than 1 day after the gamma-ray prompt emission with the Australia Telescope Compact Array (ATCA) and the Karl G. Jansky Very Large Array (VLA). The ATCA ra
Externí odkaz:
http://arxiv.org/abs/2409.07686
Autor:
de Ruiter, I., Rajwade, K. M., Bassa, C. G., Rowlinson, A., Wijers, R. A. M. J., Kilpatrick, C. D., Stefansson, G., Callingham, J. R., Hessels, J. W. T., Clarke, T. E., Peters, W., Wijnands, R. A. D., Shimwell, T. W., ter Veen, S., Morello, V., Zeimann, G. R., Mahadevan, S.
Recent observations have revealed rare, previously unknown flashes of cosmic radio waves lasting from milliseconds to minutes, and with periodicity of minutes to an hour [1-4]. These transient radio signals must originate from sources in the Milky Wa
Externí odkaz:
http://arxiv.org/abs/2408.11536
Autor:
Chastain, S. I., van der Horst, A. J., Anderson, G. E., Rhodes, L., d'Antonio, D., Bell, M. E., Fender, R. P., Hancock, P. J., Horesh, A., Kouveliotou, C., Mooley, K. P., Rowlinson, A., Vergani, S. D., Wijers, R. A. M. J., Woudt, P. A.
Short gamma-ray bursts (GRBs) are explosive transients caused by binary mergers of compact objects containing at least one neutron star. Multi-wavelength afterglow observations provide constraints on the physical parameters of the jet, its surroundin
Externí odkaz:
http://arxiv.org/abs/2407.11883
Autor:
Groot, Paul J., Bloemen, S., Vreeswijk, P., van Roestel, J., Jonker, P. G., Nelemans, G., Klein-Wolt, M., Poole, R. Le, Pieterse, D., Rodenhuis, M., Boland, W., Haverkorn, M., Aerts, C., Bakker, R., Balster, H., Bekema, M., Dijkstra, E., Dolron, P., Elswijk, E., van Elteren, A., Engels, A., Fokker, M., de Haan, M., Hahn, F., ter Horst, R., Lesman, D., Kragt, J., Morren, J., Nillissen, H., Pessemier, W., de Rijke, A, Raskin, G., Scheers, L. H. A., Schuil, M., Timmer, S. T., Arcavi, I., Blagorodnova, N., Biswas, S., Breton, R., Dawson, H., Dayal, P., De Wet, S., Duffy, C., Faris, S., Fausnaugh, M., Gal-Yam, A., Geier, S., Horesh, A., Johnston, C., Wijnands, R. A. D., Modiano, D., Katusiime, G., Kelley, C., Kosakowski, A., Kupfer, T., Leloudas, G., Mogawana, O., Munday, J., Paice, J. A., Patat, F., Pelisoli, I., Ramsay, G., Ranaivomanana, P. T., Ruiz-Carmona, R., Schaffenroth, V., Scaringi, S., Stoppa, F., Tranin, H., Uzundag, M., Valenti, S., Veresvarska, M., Wichern, H. C. I., Wijers, R. A. M. J., Zimmerman, E.
The main science aim of the BlackGEM array is to detect optical counterparts to gravitational wave mergers. Additionally, the array will perform a set of synoptic surveys to detect Local Universe transients and short time-scale variability in stars a
Externí odkaz:
http://arxiv.org/abs/2405.18923
Autor:
Rowlinson, A., de Ruiter, I., Starling, R. L. C., Rajwade, K. M., Hennessy, A., Wijers, R. A. M. J., Anderson, G. E., Mevius, M., Ruhe, D., Gourdji, K., van der Horst, A. J., ter Veen, S., Wiersema, K.
In this paper, we present rapid follow-up observations of the short GRB 201006A, consistent with being a compact binary merger, using the LOw Frequency ARray (LOFAR). We have detected a candidate 5.6$\sigma$, short, coherent radio flash at 144 MHz at
Externí odkaz:
http://arxiv.org/abs/2312.04237
Autor:
Gehlot, B. K., Koopmans, L. V. E., Brackenhoff, S. A., Ceccotti, E., Ghosh, S., Höfer, C., Mertens, F. G., Mevius, M., Munshi, S., Offringa, A. R., Pandey, V. N., Rowlinson, A., Shulevski, A., Wijers, R. A. M. J., Yatawatta, S., Zaroubi, S.
Publikováno v:
A&A 681, A71 (2024)
Measurement of the redshifted 21-cm signal of neutral hydrogen from the Cosmic Dawn (CD) and Epoch of Reionisation (EoR) promises to unveil a wealth of information about the astrophysical processes during the first billion years of evolution of the u
Externí odkaz:
http://arxiv.org/abs/2311.03023
Autor:
Ferro, M., Brivio, R., D'Avanzo, P., Rossi, A., Izzo, L., Campana, S., Christensen, L., Dinatolo, M., Hussein, S., Levan, A. J., Melandri, A., Bernardini, M. G., Covino, S., D'Elia, V., Della Valle, M., De Pasquale, M., Gompertz, B. P., Hartmann, D., Heintz, K. E., Jakobsson, P., Kouveliotou, C., Malesani, D. B., Martin-Carrillo, A., Nava, L., Guelbenzu, A. Nicuesa, Pugliese, G., Salvaggio, C., Salvaterra, R., Savaglio, S., Sbarrato, T., Tanvir, N. R., Wijers, R. A. M. J., Zafar, T.
Publikováno v:
A&A 678, A142 (2023)
Context: GRB 211106A and GRB 211227A are recent gamma-ray bursts (GRBs) with initial X-ray positions suggesting associations with nearby galaxies (z < 0.7). Their prompt emission characteristics indicate GRB 211106A is a short-duration GRB and GRB 21
Externí odkaz:
http://arxiv.org/abs/2309.03000
Autor:
Hennessy, A., Starling, R. L. C., Rowlinson, A., de Ruiter, I., Kumar, A., Eyles-Ferris, R. A. J., Ror, A. K., Anderson, G. E., Gourdji, K., van der Horst, A. J., Pandey, S. B., Shimwell, T. W., Steeghs, D., Stylianou, N., ter Veen, S., Wiersema, K., Wijers, R. A. M. J.
Publikováno v:
MNRAS, 526, 106-117 (2023)
The composition of relativistic gamma-ray burst (GRB) jets and their emission mechanisms are still debated, and they could be matter or magnetically dominated. One way to distinguish these mechanisms arises because a Poynting flux dominated jet may p
Externí odkaz:
http://arxiv.org/abs/2308.16121
Autor:
Heintz, K. E., De Cia, A., Thöne, C. C., Krogager, J. -K., Yates, R. M., Vejlgaard, S., Konstantopoulou, C., Fynbo, J. P. U., Watson, D., Narayanan, D., Wilson, S. N., Arabsalmani, M., Campana, S., D'Elia, V., De Pasquale, M., Hartmann, D. H., Izzo, L., Jakobsson, P., Kouveliotou, C., Levan, A., Li, Q., Malesani, D. B., Melandri, A., Milvang-Jensen, B., Møller, P., Palazzi, E., Palmerio, J., Petitjean, P., Pugliese, G., Rossi, A., Saccardi, A., Salvaterra, R., Savaglio, S., Schady, P., Stratta, G., Tanvir, N. R., Postigo, A. de Ugarte, Vergani, S. D., Wiersema, K., Wijers, R. A. M. J., Zafar, T.
Publikováno v:
A&A 679, A91 (2023)
The chemical enrichment of dust and metals in the interstellar medium (ISM) of galaxies throughout cosmic time is one of the key driving processes of galaxy evolution. Here we study the evolution of the gas-phase metallicities, dust-to-gas (DTG), and
Externí odkaz:
http://arxiv.org/abs/2308.14812
Autor:
O'Connor, B., Gogus, E., Hare, J., Mukai, K., Huppenkothen, D., Brink, J., Buckley, D. A. H., Levan, A., Baring, M. G., Stewart, R., Kouveliotou, C., Woudt, P., Bellm, E., Cenko, S. B., Evans, P. A., Granot, J., Hailey, C., Harrison, F., Hartmann, D., van der Horst, A. J., Kaper, L., Kennea, J. A., Potter, S. B., Slane, P. O., Stern, D., Wijers, R. A. M. J., Younes, G.
Here, we present the results of our multi-wavelength campaign aimed at classifying \textit{Swift} J170800$-$402551.8 as part of the \textit{Swift} Deep Galactic Plane Survey (DGPS). We utilized Target of Opportunity (ToO) observations with \textit{Sw
Externí odkaz:
http://arxiv.org/abs/2307.13959