Zobrazeno 1 - 10
of 347
pro vyhledávání: '"Wrigley, N."'
Autor:
Njeri, Ann, Beswick, Robert J., Radcliffe, Jack F., Thomson, A. P., Wrigley, N., Muxlow, T. W. B., Garrett, M. A., Deane, Roger. P., Moldon, Javier, Norris, Ray P., Kothes, Roland
The SKA PAthfinder Radio Continuum Surveys (SPARCS) are providing deep-field imaging of the faint (sub-mJy) extra-galactic radio source populations through a series of reference surveys. One of the key science goals for SPARCS is to characterize the
Externí odkaz:
http://arxiv.org/abs/2212.01874
Autor:
Chibueze, James O., Caleb, M., Spitler, L., Ashkar, H., Schussler, F., Stappers, B. W., Venter, C., Heywood, I., Richards, A. M. S., Williams, D. R. A., Kramer, M., Beswick, R., Bezuidenhout, M. C., Breton, R. P., Driessen, L. N., Jankowski, F., Keane, E. F., Malenta, M., Mickaliger, M., Morello, V., Qiu, H., Rajwade, K., Sanidas, S., Surnis, M., Scragg, T. W., Walker, C. R. H., Wrigley, N., Collaboration, H. E. S. S., Aharonian, F., Benkhali, F. Ait, Anguner, E. O., Backes, M., Baghmanyan, V., Martins, V. Barbosa, Batzofin, R., Becherini, Y., Berge, D., Bottcher, M., Boisson, C., Bolmont, J., de Lavergne, M. de Bony, Breuhaus, M., Brose, R., Brun, F., Bulik, T., Cangemi, F., Caroff, S., Casanova, S., Catalano, J., Cerruti, M., Chand, T., Chen, A., Chibueze, O. U., Cotter, G., Cristofari, P., Mbarubucyeye, J. Damascene, Devin, J., Atai, A. Djannati, Dmytriiev, A., Egberts, K., Ernenwein, J. P., Fiasson, A., de Clairfontaine, G. Fichet, Fontaine, G., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Grondin, M. H., Horbe, M., Hoischen, C., Holch, T. L., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Richardt, I. Jung, Kasai, E., Katarzynski, K., Katz, U., Khelifi, B., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lemiere, A., Lenain, J. P., Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Devesa, G. Marti, Marx, R., Mitchell, A., Moderski, R., Mohrmann, L., Moulin, E., Muller, J., Nakashima, K., de Naurois, M., Nayerhoda, A., Niemiec, J., Noel, A. Priyana, O'Brien, P., Ohm, S., Nieto, L. Olivera, Wilhelmi, E. de Ona, Ostrowski, M., Panny, S., Parsons, R. D., Pita, S., Poireau, V., Prokhorov, D. A., Prokoph, H., Puhlhofer, G., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Rowell, G., Rudak, B., Velasco, E. Ruiz, Sahakian, V., Sailer, S., Salzmann, H., Sanchez, D. A., Santangelo, A., Sasaki, M., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Specovius, A., Spencer, S., Steenkamp, R., Steinmassl, S., Takahashi, T., Tanaka, T., Morgan, C. Thorpe, Tsuji, N., van Eldik, C., Veh, J., Vink, J., Wagner, S. J., Wierzcholska, A., Wong, Yu Wun, Yusafzai, A., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zhu, S. J., Zouari, S., Zywucka, N.
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 simultaneous ob
Externí odkaz:
http://arxiv.org/abs/2201.00069
Autor:
Muxlow, T. W. B., Thomson, A. P., Radcliffe, J. F., Wrigley, N. H., Beswick, R. J., Smail, Ian, McHardy, I. M., Garrington, S. T., Ivison, R. J., Jarvis, M. J., Prandoni, I., Bondi, M., Guidetti, D., Argo, M. K., Bacon, David, Best, P. N., Biggs, A. D., Chapman, S. C., Coppin, K., Chen, H., Garratt, T. K., Garrett, M. A., Ibar, E., Kneib, Jean-Paul, Knudsen, Kirsten K., Koopmans, L. V. E., Morabito, L. K., Murphy, E. J., Njeri, A., Pearson, Chris, Perez-Torres, M. A., Richards, A. M. S., Rottgering, H. J. A., Sargent, M. T., Serjeant, Stephen, Simpson, C., Simpson, J. M., Swinbank, A. M., Varenius, E., Venturi, T.
We present an overview and description of the eMERLIN Galaxy Evolution survey (eMERGE) Data Release 1 (DR1), a large program of high-resolution 1.5 GHz radio observations of the GOODS-N field comprising $\sim140$ hours of observations with eMERLIN an
Externí odkaz:
http://arxiv.org/abs/2005.02407
Autor:
Chen, H., Garrett, M. A., Chi, S., Thomson, A. P., Barthel, P. D., Alexander, D. M., Muxlow, T. W. B., Beswick, R. J., Radcliffe, J. F., Wrigley, N. H., Guidetti, D., Bondi, M., Prandoni, I., Smail, I., McHardy, I., Argo, M. K.
Publikováno v:
A&A 638, A113 (2020)
Submillimetre-selected galaxies (SMGs) at high redshift ($z$ $\sim$ 2) are potential host galaxies of active galactic nuclei (AGN). If the local Universe is a good guide, $\sim$ 50$\%$ of the obscured AGN amongst the SMG population could be missed ev
Externí odkaz:
http://arxiv.org/abs/2004.09356
Autor:
Thomson, A. P., Muxlow, T. W. B., Smail, Ian, McHardy, I. M, Beswick, R. J., Radcliffe, J. F., Wrigley, N.
The $e$MERLIN Galaxy Evolution Survey ($e$MERGE) is an ambitious, multi-tiered extragalactic radio continuum survey being carried out with $e$MERLIN and the VLA at 1.4GHz and 6GHz. Exploiting the unique combination of high sensitivity and high angula
Externí odkaz:
http://arxiv.org/abs/1902.02356
Autor:
Radcliffe, J. F., Garrett, M. A., Muxlow, T. W. B., Beswick, R. J., Barthel, P. D., Deller, A. T., Keimpema, A., Campbell, R. M., Wrigley, N.
Publikováno v:
A&A 619, A48 (2018)
(Abridged) Conventional radio surveys of deep fields ordinarily have arc-second scale resolutions often insufficient to reliably separate radio emission in distant galaxies originating from star-formation and AGN-related activity. Very long baseline
Externí odkaz:
http://arxiv.org/abs/1808.04296
Autor:
Brown, M. L., Abdalla, F. B., Amara, A., Bacon, D. J., Battye, R. A., Bell, M. R., Beswick, R. J., Birkinshaw, M., Böhm, V., Bridle, S., Browne, I. W. A., Casey, C. M., Demetroullas, C., Enßlin, T., Ferreira, P. G., Garrington, S. T., Grainge, K. J. B., Gray, M. E., Hales, C. A., Harrison, I., Heavens, A. F., Heymans, C., Hung, C. L., Jackson, N. J., Jarvis, M. J., Joachimi, B., Kay, S. T., Kitching, T. D., Leahy, J. P., Maartens, R., Miller, L., Muxlow, T. W. B., Myers, S. T., Nichol, R. C., Patel, P., Pritchard, J. R., Raccanelli, A., Refregier, A., Richards, A. M. S., Riseley, C., Santos, M. G., Scaife, A. M. M., Schäfer, B. M., Schilizzi, R. T., Smail, I., Starck, J. -L., Szepietowski, R. M., Taylor, A. N., Whittaker, L., Wrigley, N., Zuntz, J.
We outline the prospects for performing pioneering radio weak gravitational lensing analyses using observations from a potential forthcoming JVLA Sky Survey program. A large-scale survey with the JVLA can offer interesting and unique opportunities fo
Externí odkaz:
http://arxiv.org/abs/1312.5618
Autor:
Guidetti, D., Bondi, M., Prandoni, I., Beswick, R. J., Muxlow, T. W. B., Wrigley, N., Smail, I. R., McHardy, I.
We present 5 GHz e-MERLIN observations of the GOODS-N region at sub-arcsec resolution (0.2--0.5 arcsec). These data form part of the early commissioning observations for the e-MERLIN interferometer and a pilot for the e-MERLIN legacy program eMERGE.
Externí odkaz:
http://arxiv.org/abs/1304.3408
Akademický článek
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Autor:
Kirsten, F., Hessels, J.W.T., Hewitt, D.M., Ould Boukattine, O.S., Snelders, M.P., Gopinath, A., Nimmo, K., Karuppusamy, R., Herrmann, W., Yang, J., Gawronski, M., Blaauw, R., Buttaccio, S.T., Maccaferri, G., Bach, U., Feiler, R., Bray, J., Williams, D., Wrigley, N., Marcote, B., Keimpema, A., Paragi, Z., Burgay, M., Corongiu, A., Giroletti, M., Kramer, M., Pilia, M., Spitler, L., Surcis, G., Trudu, M., Yuan, J., Wang, N., Bezrukovs, V.
Publikováno v:
The astronomer's telegram, 15727
We observed the recently discovered FRB 20220912A (ATel #15679) with an ad-hoc VLBI network as part of the PRECISE project. We targeted the source on three occasions: 22 Oct UT 00:00-04:30, 24-25 Oct UT 21:00-02:00, and 26-27 Oct UT 23:00-04:30.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::17a1cd9bfa937c66867053ee898535ec
https://dare.uva.nl/personal/pure/en/publications/precise-detects-high-activity-from-frb-20220912a-at-14-ghz-but-no-bursts-at-5-ghz-using-the-effelsberg-telescope(9350c6d0-0dee-40f3-89cd-897782554604).html
https://dare.uva.nl/personal/pure/en/publications/precise-detects-high-activity-from-frb-20220912a-at-14-ghz-but-no-bursts-at-5-ghz-using-the-effelsberg-telescope(9350c6d0-0dee-40f3-89cd-897782554604).html