中文
相关论文

相关论文: A Southern sky search for repeating Fast Radio Bur…

200 篇论文

We report the detection of repeat bursts from the source of FRB 171019, one of the brightest fast radio bursts (FRBs) detected in the Australian Square Kilometre Array Pathfinder (ASKAP) fly's eye survey. Two bursts from the source were…

We report the results from a survey of the Galactic plane for dispersed single pulses using the Australian SKA Pathfinder (ASKAP). We searched for rare bright dispersed radio pulses comprising 160 pointings covering 4800 deg$^2$ of the…

高能天体物理现象 · 物理学 2019-03-20 Hao Qiu , K. W. Bannister , R. M. Shannon , Tara Murphy , Shivani Bhandari , Devansh Agarwal , D. R. Lorimer , J. D. Bunton

A handful of fast radio bursts (FRBs) are now known to repeat. However, the question remains --- do they all? We report on an extensive observational campaign with the Australian Square Kilometre Array Pathfinder (ASKAP), Parkes, and Robert…

We present the results of a coordinated campaign conducted with the Murchison Widefield Array (MWA) to shadow Fast Radio Bursts (FRBs) detected by the Australian Square Kilometre Array Pathfinder (ASKAP) at 1.4 GHz, which resulted in…

A method is presented to limit the volumetric density of repeating fast radio bursts based on the number (or lack) of repeating bursts identified in a survey. The method incorporates the instantaneous sensitivity of the instrument, its beam…

高能天体物理现象 · 物理学 2019-05-21 Clancy W. James

The fast radio burst (FRB) population is observationally divided into sources that have been observed to repeat and those that have not. There is tentative evidence that the bursts from repeating sources have different properties than the…

Since January 2017, the Commensal Real-time ASKAP Fast Transients survey (CRAFT) has been utilising commissioning antennas of the Australian SKA Pathfinder (ASKAP) to survey for fast radio bursts (FRBs) in fly's eye mode. This is the first…

We present microsecond-resolution, coherently-dedispersed, polarimetric measurements of 35 fast radio bursts (FRBs) detected during the Commensal Real-time ASKAP Fast Transients (CRAFT) incoherent sum (ICS) survey with the Australian Square…

Fast radio bursts (FRBs) are mysterious extragalactic radio signals. Revealing their origin is one of the central foci in modern astronomy. Previous studies suggest that occurrence rates of non-repeating and repeating FRBs could be…

The Australian SKA Pathfinder (ASKAP) telescope has started to localize Fast Radio Bursts (FRBs) to arcsecond accuracy from the detection of a single pulse, allowing their host galaxies to be reliably identified. We discuss the global…

We present the discovery of as-of-yet non-repeating Fast Radio Burst (FRB), FRB 20210117A, with the Australian Square Kilometer Array Pathfinder (ASKAP) as a part of the Commensal Real-time ASKAP Fast Transients (CRAFT) Survey. The…

We present a search for radio afterglows from long gamma-ray bursts using the Australian Square Kilometre Array Pathfinder (ASKAP). Our search used the Rapid ASKAP Continuum Survey, covering the entire celestial sphere south of declination…

Science results from pilot surveys with the full 36-antenna Australian Square Kilometer Array Pathfinder (ASKAP) have increased strongly over the last few years. This trend is likely to continue with full surveys scheduled to commence later…

星系天体物理 · 物理学 2022-08-18 B. S. Koribalski

We present results from a radio survey for variable and transient sources on 15-min timescales, using the Australian SKA Pathfinder (ASKAP) pilot surveys. The pilot surveys consist of 505 h of observations conducted at around 1 GHz…

We present a new fast radio burst (FRB) at 920 MHz discovered during commensal observations conducted with the Australian Square Kilometre Array Pathfinder (ASKAP) as part of the Commensal Real-time ASKAP Fast Transients (CRAFT) survey. FRB…

With wide-field phased array feed technology,the Australian Square Kilometre Array Pathfinder (ASKAP) is ideally suited to search for seemingly rare radio transient sources that are difficult to discover previous-generation narrow-field…

The pulse morphology of fast radio bursts (FRBs) provides key information in both understanding progenitor physics and the plasma medium through which the burst propagates. We present a study of the profiles of 33 bright FRBs detected by…

The nature of fast radio bursts (FRBs), which occurs on millisecond time scales in the radio band, has not been well-understood. Among their unknown observational properties are their broadband spectra and persistent and transient…

高能天体物理现象 · 物理学 2020-01-08 Shangyu Sun , Wenfei Yu , Yunwei Yu , Dongming Mao , Jie Lin

We report on a search for persistent radio emission from the one-off Fast Radio Burst (FRB) 20190714A, as well as from two repeating FRBs, 20190711A and 20171019A, using the MeerKAT radio telescope. For FRB 20171019A we also conducted…

高能天体物理现象 · 物理学 2022-08-10 James O. Chibueze , M. Caleb , L. Spitler , H. Ashkar , F. Schussler , B. W. Stappers , C. Venter , I. Heywood , A. M. S. Richards , D. R. A. Williams , M. Kramer , R. Beswick , M. C. Bezuidenhout , R. P. Breton , L. N. Driessen , F. Jankowski , E. F. Keane , M. Malenta , M. Mickaliger , V. Morello , H. Qiu , K. Rajwade , S. Sanidas , M. Surnis , T. W. Scragg , C. R. H. Walker , N. Wrigley , H. E. S. S. Collaboration , : , F. Aharonian , F. Ait Benkhali , E. O. Anguner , M. Backes , V. Baghmanyan , V. Barbosa Martins , R. Batzofin , Y. Becherini , D. Berge , M. Bottcher , C. Boisson , J. Bolmont , M. de Bony de Lavergne , M. Breuhaus , R. Brose , F. Brun , T. Bulik , F. Cangemi , S. Caroff , S. Casanova , J. Catalano , M. Cerruti , T. Chand , A. Chen , O. U. Chibueze , G. Cotter , P. Cristofari , J. Damascene Mbarubucyeye , J. Devin , A. Djannati Atai , A. Dmytriiev , K. Egberts , J. P. Ernenwein , A. Fiasson , G. Fichet de Clairfontaine , G. Fontaine , S. Funk , S. Gabici , S. Ghafourizadeh , G. Giavitto , D. Glawion , M. H. Grondin , M. Horbe , C. Hoischen , T. L. Holch , Zhiqiu Huang , M. Jamrozy , F. Jankowsky , I. Jung Richardt , E. Kasai , K. Katarzynski , U. Katz , B. Khelifi , W. Kluzniak , Nu. Komin , K. Kosack , D. Kostunin , A. Lemiere , J. P. Lenain , F. Leuschner , T. Lohse , A. Luashvili , I. Lypova , J. Mackey , D. Malyshev , V. Marandon , P. Marchegiani , A. Marcowith , G. Marti Devesa , R. Marx , A. Mitchell , R. Moderski , L. Mohrmann , E. Moulin , J. Muller , K. Nakashima , M. de Naurois , A. Nayerhoda , J. Niemiec , A. Priyana Noel , P. O'Brien , S. Ohm , L. Olivera Nieto , E. de Ona Wilhelmi , M. Ostrowski , S. Panny , R. D. Parsons , S. Pita , V. Poireau , D. A. Prokhorov , H. Prokoph , G. Puhlhofer , A. Quirrenbach , P. Reichherzer , A. Reimer , O. Reimer , G. Rowell , B. Rudak , E. Ruiz Velasco , V. Sahakian , S. Sailer , H. Salzmann , D. A. Sanchez , A. Santangelo , M. Sasaki , H. M. Schutte , U. Schwanke , J. N. S. Shapopi , A. Specovius , S. Spencer , R. Steenkamp , S. Steinmassl , T. Takahashi , T. Tanaka , C. Thorpe Morgan , N. Tsuji , C. van Eldik , J. Veh , J. Vink , S. J. Wagner , A. Wierzcholska , Yu Wun Wong , A. Yusafzai , M. Zacharias , D. Zargaryan , A. A. Zdziarski , A. Zech , S. J. Zhu , S. Zouari , N. Zywucka
‹ 上一页 1 2 3 10 下一页 ›