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A new era in radioastronomy will begin with the upcoming large-scale surveys planned at the Australian Square Kilometre Array Pathfinder (ASKAP). ASKAP started its Early Science program in October 2017 and several target fields were…

Instrumentation and Methods for Astrophysics · Physics 2019-09-16 S. Riggi , F. Vitello , U. Becciani , C. Buemi , F. Bufano , A. Calanducci , F. Cavallaro , A. Costa , A. Ingallinera , P. Leto , S. Loru , R. P. Norris , F. Schillirò , E. Sciacca , C. Trigilio , G. Umana

[ABRIDGED VERSION] The future of cm and m-wave astronomy lies with the Square Kilometre Array (SKA), a telescope under development by a consortium of 17 countries. The SKA will be 50 times more sensitive than any existing radio facility. A…

The Square Kilometer Array will initiate a new era of radio astronomy by allowing 3D imaging of the Universe during Cosmic Dawn and Reionization. Modern machine learning is crucial to analyse the highly structured and complex signal.…

Instrumentation and Methods for Astrophysics · Physics 2025-05-15 Ayodele Ore , Caroline Heneka , Tilman Plehn

The Square Kilometre Array (SKA) provides an excellent opportunity for low cost searches for fast radio transients. The increased sensitivity and field of view of the SKA compared with other radio telescopes will make it an ideal instrument…

Instrumentation and Methods for Astrophysics · Physics 2015-05-28 T. M. Colegate , N. Clarke

Future Square Kilometre Array (SKA) surveys are expected to generate huge datasets of 21cm maps on cosmological scales from the Epoch of Reionization (EoR). We assess the viability of exploiting machine learning techniques, namely,…

Cosmology and Nongalactic Astrophysics · Physics 2020-05-13 Sultan Hassan , Sambatra Andrianomena , Caitlin Doughty

Radio continuum surveys have, in the past, been of restricted use in cosmology. Most studies have concentrated on cross-correlations with the cosmic microwave background to detect the integrated Sachs-Wolfe effect, due to the large sky…

Cosmology and Nongalactic Astrophysics · Physics 2015-01-19 Matt J. Jarvis , David Bacon , Chris Blake , Michael L. Brown , Sam N. Lindsay , Alvise Raccanelli , Mario Santos , Dominik Schwarz

The Square Kilometre Array (SKA) is called to revolutionise essentially all areas of Astrophysics. With a collecting area of about a square kilometre, the SKA will be a transformational instrument, and its scientific potential will go…

Instrumentation and Methods for Astrophysics · Physics 2015-06-19 J. A. Acosta-Pulido , I. Agudo , A. Alberdi , J. Alcolea , E. J. Alfaro , A. Alonso-Herrero , G. Anglada , P. Arnalte-Mur , Y. Ascasibar , B. Ascaso , R. Azulay , R. Bachiller , A. Baez-Rubio , E. Battaner , J. Blasco , C. B. Brook , V. Bujarrabal , G. Busquet , M. D. Caballero-Garcia , C. Carrasco-Gonzalez , J. Casares , A. J. Castro-Tirado , L. Colina , F. Colomer , I. de Gregorio-Monsalvo , A. del Olmo , J. -F. Desmurs , J. M. Diego , R. Dominguez-Tenreiro , R. Estalella , A. Fernandez-Soto , E. Florido , J. Font , J. A. Font , A. Fuente , R. Garcia-Benito , S. Garcia-Burillo , B. Garcia-Lorenzo , A. Gil de Paz , J. M. Girart , J. R. Goicoechea , J. F. Gomez , M. Gonzalez-Garcia , O. Gonzalez-Martin , J. I. Gonzalez-Serrano , J. Gorgas , J. Gorosabel , A. Guijarro , J. C. Guirado , L. Hernandez-Garcia , C. Hernandez-Monteagudo , D. Herranz , R. Herrero-Illana , Y. -D. Hu , N. Huelamo , M. Huertas-Company , J. Iglesias-Paramo , S. Jeong , I. Jimenez-Serra , J. H. Knapen , R. A. Lineros , U. Lisenfeld , J. M. Marcaide , I. Marquez , J. Marti , J. M. Marti , I. Marti-Vidal , E. Martinez-Gonzalez , J. Martin-Pintado , J. Masegosa , J. M. Mayen-Gijon , M. Mezcua , S. Migliari , P. Mimica , J. Moldon , O. Morata , I. Negueruela , S. R. Oates , M. Osorio , A. Palau , J. M. Paredes , J. Perea , P. G. Perez-Gonzalez , E. Perez-Montero , M. A. Perez-Torres , M. Perucho , S. Planelles , J. A. Pons , A. Prieto , V. Quilis , P. Ramirez-Moreta , C. Ramos Almeida , N. Rea , M. Ribo , M. J. Rioja , J. M. Rodriguez Espinosa , E. Ros , J. A. Rubiño-Martin , B. Ruiz-Granados , J. Sabater , S. Sanchez , C. Sanchez-Contreras , A. Sanchez-Monge , R. Sanchez-Ramirez , A. M. Sintes , J. M. Solanes , C. F. Sopuerta , M. Tafalla , J. C. Tello , B. Tercero , M. C. Toribio , J. M. Torrelles , M. A. P. Torres , A. Usero , L. Verdes-Montenegro , A. Vidal-Garcia , P. Vielva , J. Vilchez , B. -B. Zhang

The vast collecting area of the Square Kilometre Array (SKA), harnessed by sensitive receivers, flexible digital electronics and increased computational capacity, could permit the most sensitive and exhaustive search for…

The principal goal of the \emph{LISA Science Analysis Workshop} is to encourage the development and maturation of science analysis technology in preparation for LISA science operations. Exactly because LISA is a pathfinder for a new…

General Relativity and Quantum Cosmology · Physics 2007-05-23 Matthew J. Benacquista , Lee Samuel Finn , Shane L. Larson , Louis J. Rubbo

The Chandra Source Catalog (CSC) is a virtual X-ray astrophysics facility that enables both detailed individual source studies and statistical studies of large samples of X-ray sources detected in ACIS and HRC-I imaging observations…

By being the first observatory to survey the source rich low frequency region of the gravitational wave spectrum, the Laser Interferometer Space Antenna (LISA) will revolutionize our understanding of the Cosmos. For the first time we will…

Astrophysics · Physics 2008-11-26 Louis J. Rubbo

In these proceedings I discuss various extragalactic surveys which will be undertaken over the next few years and which will be complementary to any HI and/or continuum surveys with the SKA-precursor telescopes. I concentrate on the…

Cosmology and Nongalactic Astrophysics · Physics 2009-09-23 Matt J. Jarvis

The future of cm and m-wave astronomy lies with the Square Kilometre Array (SKA), a telescope under development by a consortium of 17 countries that will be 50 times more sensitive than any existing radio facility. Most of the key science…

Cosmology and Nongalactic Astrophysics · Physics 2009-03-25 Simon Johnston , Ilana J. Feain , Neeraj Gupta

This lecture briefly reviews the major recent advances in radio astronomy made possible by ultra-deep surveys, reaching microJansky flux density levels. A giant step forward in many fields, including the study of the evolution of the cosmic…

Astrophysics of Galaxies · Physics 2018-03-20 Gianfranco De Zotti , Matteo Bonato , Zhen-Yi Cai

We introduce a new visual analytic approach to the study of scientific discoveries and knowledge diffusion. Our approach enhances contemporary co-citation network analysis by enabling analysts to identify co-citation clusters of cited…

General Literature · Computer Science 2017-10-24 Chaomei Chen , Jian Zhang , Michael S. Vogeley

The Square Kilometre Array (SKA) will produce spectroscopic surveys of tens to hundreds of millions of HI galaxies, eventually covering 30,000 sq. deg. and reaching out to redshift z~2. The huge volumes probed by the SKA will allow for some…

Cosmology and Nongalactic Astrophysics · Physics 2017-08-25 Stefano Camera , Mario G. Santos , Roy Maartens

We discuss the ground-breaking science that will be possible with a wide area survey, using the MeerKAT telescope, known as MeerKLASS (MeerKAT Large Area Synoptic Survey). The current specifications of MeerKAT make it a great fit for…

Point source detection techniques are used to identify and localise point sources in radio astronomical surveys. With the development of the Square Kilometre Array (SKA) telescope, survey images will see a massive increase in size from…

Computer Vision and Pattern Recognition · Computer Science 2022-02-09 Duncan Tilley , Christopher W. Cleghorn , Kshitij Thorat , Roger Deane

Radio emission from stars can be used, e.g., to study ionized winds or stellar flares. The radio emission is faint and studies have been limited to few objects. The Square Kilometer Array (SKA) will bring a survey ability to the topic of…

Solar and Stellar Astrophysics · Physics 2021-04-27 Bin Yu , Albert Zijlstra , Biwei Jiang