Zobrazeno 1 - 10
of 836
pro vyhledávání: '"Rhodes, L. A."'
Autor:
Srivastav, S., Chen, T. -W., Gillanders, J. H., Rhodes, L., Smartt, S. J., Huber, M. E., Aryan, A., Yang, S., Beri, A., Cooper, A. J., Nicholl, M., Smith, K. W., Stevance, H. F., Carotenuto, F., Chambers, K. C., Aamer, A., Angus, C. R., Fulton, M. D., Moore, T., Smith, I. A., Young, D. R., de Boer, T., Gao, H., Lin, C. -C., Lowe, T., Magnier, E. A., Minguez, P., Pan, Y. -C., Wainscoat, R. J.
Fast X-ray transients (FXTs) are extragalactic bursts of X-rays first identified in archival X-ray data, and now routinely discovered by the Einstein Probe in real time, which is continuously surveying the night sky in the soft ($0.5 - 4$ keV) X-ray
Externí odkaz:
http://arxiv.org/abs/2409.19070
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.
Publikováno v:
2024 ApJL 975 L13
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:
Rhodes, L., van der Horst, A. J., Bright, J. S., Leung, J. K., Anderson, G. E., Fender, R., Fernandez, J. F. Agüí, Bremer, M., Chandra, P., Dobie, D., Farah, W., Giarratana, S., Gourdji, K., Green, D. A., Lenc, E., Michałowski, M. J., Murphy, T., Nayana, A. J., Pollak, A. W., Rowlinson, A., Schussler, F., Siemion, A., Starling, R. L. C., Scott, P., Thöne, C. C., Titterington, D., Postigo, A. de Ugarte
We present radio observations of the long-duration gamma-ray burst (GRB) 221009A which has become known to the community as the Brightest Of All Time or the BOAT. Our observations span the first 475 days post-burst and three orders of magnitude in ob
Externí odkaz:
http://arxiv.org/abs/2408.16637
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:
Ibrahimzade, Dina, Margutti, R., Bright, J. S., Blanchard, P., Paterson, K., Lin, D., Sears, H., Polzin, A., Andreoni, I., Schroeder, G., Alexander, K. D., Berger, E., Coppejans, D. L., Hajela, A., Irwin, J., Laskar, T., Metzger, B. D., Rastinejad, J. C., Rhodes, L.
Fast X-ray Transients (FXTs) are a new observational class of phenomena with no clear physical origin. This is at least partially a consequence of limited multi-wavelength follow up of this class of transients in real time. Here we present deep optic
Externí odkaz:
http://arxiv.org/abs/2407.07257
Autor:
Gillanders, J. H., Rhodes, L., Srivastav, S., Carotenuto, F., Bright, J., Huber, M. E., Stevance, H. F., Smartt, S. J., Chambers, K. C., Chen, T. -W., Fender, R., Andersson, A., Cooper, A. J., Jonker, P. G., Cowie, F. J., deBoer, T., Erasmus, N., Fulton, M. D., Gao, H., Herman, J., Lin, C. -C., Lowe, T., Magnier, E. A., Miao, H. -Y., Minguez, P., Moore, T., Ngeow, C. -C., Nicholl, M., Pan, Y. -C., Pignata, G., Rest, A., Sheng, X., Smith, I. A., Smith, K. W., Tonry, J. L., Wainscoat, R. J., Weston, J., Yang, S., Young, D. R.
Fast X-ray Transients (FXTs) are extragalactic bursts of soft X-rays first identified >10 years ago. Since then, nearly 40 events have been discovered, although almost all of these have been recovered from archival Chandra and XMM-Newton data. To dat
Externí odkaz:
http://arxiv.org/abs/2404.10660
Autor:
Giarratana, S., Salafia, O. S., Giroletti, M., Ghirlanda, G., Rhodes, L., Atri, P., Marcote, B., Yang, J., An, T., Anderson, G., Bright, J. S., Farah, W., Fender, R., Leung, J. K., Motta, S. E., Pérez-Torres, M., van der Horst, A. J.
Publikováno v:
A&A 690, A74 (2024)
We observed $\gamma$-ray burst (GRB) 221009A using very long baseline interferomety (VLBI) with the European VLBI Network (EVN) and the Very Long Baseline Array (VLBA), over a period spanning from 40 to 262 days after the initial GRB. The high angula
Externí odkaz:
http://arxiv.org/abs/2311.05527
Autor:
Chastain, S. I., van der Horst, A. J., Rowlinson, A., Rhodes, L., Andersson, A., Diretse, R., Fender, R. P., Woudt, P. A.
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2023;, stad2714
A new generation of radio telescopes with excellent sensitivity, instantaneous {\it uv} coverage, and large fields of view, are providing unprecedented opportunities for performing commensal transient searches. Here we present such a commensal search
Externí odkaz:
http://arxiv.org/abs/2309.08004
Autor:
Rhodes, L., Caleb, M., Stappers, B. W., Andersson, A., Bezuidenhout, M. C., Driessen, L. N., Heywood, I.
As more Fast Radio Bursts (FRBs) are being localised, we are learning that some fraction have persistent radio sources (PRSs). Such a discovery motivates an improvement in our understanding of the nature of those counterparts, the relation to the bur
Externí odkaz:
http://arxiv.org/abs/2308.04298
Autor:
Nicholl, M., Srivastav, S., Fulton, M. D., Gomez, S., Huber, M. E., Oates, S. R., Ramsden, P., Rhodes, L., Smartt, S. J., Smith, K. W., Aamer, A., Anderson, J. P., Bauer, F. E., Berger, E., de Boer, T., Chambers, K. C., Charalampopoulos, P., Chen, T. -W., Fender, R. P., Fraser, M., Gao, H., Green, D. A., Galbany, L., Gompertz, B. P., Gromadzki, M., Gutiérrez, C. P., Howell, D. A., Inserra, C., Jonker, P. G., Kopsacheili, M., Lowe, T. B., Magnier, E. A., McCully, C., McGee, S. L., Moore, T., Müller-Bravo, T. E., Newsome, M., Gonzalez, E. Padilla, Pellegrino, C., Pessi, T., Pursiainen, M., Rest, A., Ridley, E. J., Shappee, B. J., Sheng, X., Smith, G. P., Terreran, G., Tucker, M. A., Vinkó, J., Wainscoat, R. J., Wiseman, P., Young, D. R.
We present the discovery and extensive follow-up of a remarkable fast-evolving optical transient, AT2022aedm, detected by the Asteroid Terrestrial impact Last Alert Survey (ATLAS). AT2022aedm exhibited a rise time of $9\pm1$ days in the ATLAS $o$-ban
Externí odkaz:
http://arxiv.org/abs/2307.02556