Zobrazeno 1 - 10
of 457
pro vyhledávání: '"Bruggen, M"'
Autor:
Anderson, Craig S., McClure-Griffiths, N. M., Rudnick, L., Gaensler, B. M., O'Sullivan, S. P., Bradbury, S., Akahori, T., Baidoo, L., Bruggen, M., Carretti, E., Duchesne, S., Heald, G., Jung, S. L., Kaczmarek, J., Leahy, D., Loi, F., Ma, Y. K., Osinga, E., Seta, A., Stuardi, C., Thomson, A. J. M., Van Eck, C., Vernstrom, T., West, J.
We present initial results from the Polarisation Sky Survey of the Universe's Magnetism (POSSUM), analysing 22,817 Faraday Rotation Measures (RMs) with median uncertainties of 1.2 rad m^-2 across 1,520 square degrees to study magnetised gas associate
Externí odkaz:
http://arxiv.org/abs/2407.20325
Autor:
de Gasperin, F., Edler, H. W., Williams, W. L., Callingham, J. R., Asabere, B., Bruggen, M., Brunetti, G., Dijkema, T. J., Hardcastle, M. J., Iacobelli, M., Offringa, A., Norden, M. J., Rottgering, H. J. A., Shimwell, T., van Weeren, R. J., Tasse, C., Bomans, D. J., Bonafede, A., Botteon, A., Cassano, R., Chyzy, K. T., Cuciti, V., Emig, K. L., Kadler, M., Miley, G., Mingo, B., Oei, M. S. S. L., Prandoni, I., Schwarz, D. J., Zarka, P.
Publikováno v:
A&A 673, A165 (2023)
The Low Frequency Array (LOFAR) is the only existing radio interferometer able to observe at ultra-low frequencies (<100 MHz) with high resolution (<15") and high sensitivity (<1 mJy/beam). To exploit these capabilities, the LOFAR Surveys Key Science
Externí odkaz:
http://arxiv.org/abs/2301.12724
Autor:
Callingham, J. R., Shimwell, T. W., Vedantham, H. K., Bassa, C. G., O'Sullivan, S. P., Yiu, T. W. H., Bloot, S., Best, P. N., Hardcastle, M. J., Haverkorn, M., Kavanagh, R. D., Lamy, L., Pope, B. J. S., Röttgering, H. J. A., Schwarz, D. J., Tasse, C., van Weeren, R. J., White, G. J., Zarka, P., Bomans, D. J., Bonafede, A., Bonato, M., Botteon, A., Bruggen, M., Chyży, K. T., Drabent, A., Emig, K. L., Gloudemans, A. J., Gürkan, G., Hajduk, M., Hoang, D. N., Hoeft, M., Iacobelli, M., Kadler, M., Kunert-Bajraszewska, M., Mingo, B., Morabito, L. K., Nair, D. G., Pérez-Torres, M., Ray, T. P., Riseley, C. J., Rowlinson, A., Shulevski, A., Sweijen, F., Timmerman, R., Vaccari, M., Zheng, J.
Publikováno v:
A&A 670, A124 (2023)
We present the detection of 68 sources from the most sensitive radio survey in circular polarisation conducted to date. We use the second data release of the 144 MHz LOFAR Two-metre Sky Survey to produce circularly-polarised maps with median 140 $\mu
Externí odkaz:
http://arxiv.org/abs/2212.09815
Autor:
Miglior, F., author, Pinotti, L., author, Boyle, L., author, Kenny, D., author, Lee, M., author, De Marchi, M., author, Cadavez, V.A.P., author, Millet, S., author, Evans, R., author, Veldkamp, T., author, Pastell, M., author, Pollott, G., author, Spoolder, H., author, Van Der Bruggen, M., author, Michail, E.I., author, Falcao Salles, J., author, Wertheim, B., author, Beukeboom, L.W., author
Publikováno v:
Book of Abstracts of the 73rd Annual Meeting of the European Federation of Animal Science. :452-452
Autor:
Venturi, T., Giacintucci, S., Merluzzi, P., Bardelli, S., Busarello, G., Dallacasa, D., Sikhosana, S. P., Marvil, J., Smirnov, O., Bourdin, H., Mazzotta, P., Rossetti, M., Rudnick, L., Bernardi, G., Bruggen, M., Carretti, E., Cassano, R., Di Gennaro, G., Gastaldello, F., Kale, R., Knowles, K., Koribalski, B. S., Heywood, I., Hopkins, A. M., Norris, R. P., Reiprich, T. H., Tasse, C., Vernstrom, T., Zucca, E., Bester, L. H., Diego, J. M., Kanapathippillai, J.
Publikováno v:
A&A 660, A81 (2022)
The Shapley Supercluster ($\langle z \rangle\approx0.048$) contains several tens of gravitationally bound clusters and groups, making it it is an ideal subject for radio studies of cluster mergers. We used new high sensitivity radio observations to i
Externí odkaz:
http://arxiv.org/abs/2201.04887
Autor:
de Gasperin, F., Rudnick, L., Finoguenov, A., Wittor, D., Akamatsu, H., Bruggen, M., Chibueze, J. O., Clarke, T. E., Cotton, W., Cuciti, V., Dominguez-Fernandez, P., Knowles, K., O'Sullivan, S. P., Sebokolodi, L.
Publikováno v:
A&A 659, A146 (2022)
During their lifetime, galaxy clusters grow through the accretion of matter from the filaments of the large scale structure and from mergers with other clusters. These mergers release a large amount of energy into the intracluster medium (ICM) throug
Externí odkaz:
http://arxiv.org/abs/2111.06940
Autor:
McKean, J. P., Godfrey, L. E. H., Vegetti, S., Wise, M. W., Morganti, R., Hardcastle, M. J., Rafferty, D., Anderson, J., Avruch, I. M., Beck, R., Bell, M. E., van Bemmel, I., Bentum, M. J., Bernardi, G., Best, P., Blaauw, R., Bonafede, A., Breitling, F., Broderick, J. W., Bruggen, M., Cerrigone, L., Ciardi, B., de Gasperin, F., Deller, A., Duscha, S., Engels, D., Falcke, H., Fallows, R. A., Frieswijk, W., Garrett, M. A., Griessmeier, J. M., van Haarlem, M. P., Heald, G., Hoeft, M., van der Horst, A. J., Iacobelli, M., Intema, H., Juette, E., Karastergiou, A., Kondratiev, V. I., Koopmans, L. V. E., Kuniyoshi, M., Kuper, G., van Leeuwen, J., Maat, P., Mann, G., Markoff, S., McFadden, R., McKay-Bukowski, D., Mulcahy, D. D., Munk, H., Nelles, A., Orru, E., Paas, H., Pandey-Pommier, M., Pietka, M., Pizzo, R., Polatidis, A. G., Reich, W., Rottgering, H. J. A., Rowlinson, A., Scaife, A. M. M., Serylak, M., Shulevski, A., Sluman, J., Smirnov, O., Steinmetz, M., Stewart, A., Swinbank, J., Tagger, M., Thoudam, S., Toribio, M. C., Vermeulen, R., Vocks, C., van Weeren, R. J., Wucknitz, O., Yatawatta, S., Zarka, P.
Publikováno v:
MNRAS, 463, 3143 (2016)
The low-frequency radio spectra of the hotspots within powerful radio galaxies can provide valuable information about the physical processes operating at the site of the jet termination. These processes are responsible for the dissipation of jet kine
Externí odkaz:
http://arxiv.org/abs/2103.16961
Autor:
de Gasperin, F., Williams, W. L., Best, P., Bruggen, M., Brunetti, G., Cuciti, V., Dijkema, T. J., Hardcastle, M. J., Norden, M. J., Offringa, A., Shimwell, T., van Weeren, R., Bomans, D., Bonafede, A., Botteon, A., Callingham, J. R., Cassano, R., Chyzy, K. T., Emig, K. L., Edler, H., Haverkorn, M., Heald, G., Heesen, V., Iacobelli, M., Intema, H. T., Kadler, M., Malek, K., Mevius, M., Miley, G., Mingo, B., Morabito, L. K., Sabater, J., Morganti, R., Orru, E., Pizzo, R., Prandoni, I., Shulevski, A., Tasse, C., Vaccari, M., Zarka, P., Rottgering, H.
LOFAR is the only radio telescope that is presently capable of high-sensitivity, high-resolution (<1 mJy/b and <15") observations at ultra-low frequencies (<100 MHz). To utilise these capabilities, the LOFAR Surveys Key Science Project is undertaking
Externí odkaz:
http://arxiv.org/abs/2102.09238
Autor:
Ghirardini, V., Bulbul, E., Hoang, D. N., Klein, M., Okabe, N., Biffi, V., Bruggen, M., Ramos-Ceja, M. E., Comparat, J., Oguri, M., Shimwell, T. W., Basu, K., Bonafede, A., Botteon, A., Brunetti, G., Cassano, R., de Gasperin, F., Dennerl, K., Gatuzz, E., Gastaldello, F., Intema, H., Merloni, A., Nandra, K., Pacaud, F., Predehl, P., Reiprich, T. H., Robrade, J., Röttgering, H., van Weeren, J. Sanders R. J., Williams, W. L.
Publikováno v:
A&A 647, A4 (2021)
We examine the X-ray, optical, and radio properties for the members clusters of a new supercluster discovered during the SRG/eROSITA Performance Verification phase. In the 140 deg2 eROSITA Final Equatorial Depth Survey (eFEDS) field we detect a previ
Externí odkaz:
http://arxiv.org/abs/2012.11607
Autor:
Bonaldi, A., An, T., Bruggen, M., Burkutean, S., Coelho, B., Goodarzi, H., Hartley, P., Sandhu, P. K., Wu, C., Yu, L., Haghighi, M. H. Zhoolideh, Anton, S., Bagheri, Z., Barbosa, D., Barraca, J. P., Bartashevich, D., Bergano, M., Bonato, M., Brand, J., de Gasperin, F., Giannetti, A., Dodson, R., Jain, P., Jaiswal, S., Lao, B., Liu, B., Liuzzo, E., Lu, Y., Lukic, V., Maia, D., Marchili, N., Massardi, M., Mohan, P., Morgado, J. B., Panwar, M., Prabhakar, Ribeiro, V. A. R. M., Rygl, K. L. J., Ali, V. Sabz, Saremi, E., Schisano, E., Sheikhnezami, S., Sadr, A. Vafaei, Wong, A., Wong, O. I.
As the largest radio telescope in the world, the Square Kilometre Array (SKA) will lead the next generation of radio astronomy. The feats of engineering required to construct the telescope array will be matched only by the techniques developed to exp
Externí odkaz:
http://arxiv.org/abs/2009.13346