Výsledky vyhledávání - "M C, Toribio"

Searching for the largest bound atoms in space

Autor: K. L. Emig, M. C. Toribio, H. J. A. Röttgering, Alexander G. G. M. Tielens, P. Salas, J. B. R. Oonk, F. de Gasperin, A. P. Mechev

Publikováno v: Astronomy & Astrophysics, 634, A138

(abridged) Radio recombination lines (RRLs) at frequencies $\nu$ < 250 MHz trace the cold, diffuse phase of the ISM. Next generation low frequency interferometers, such as LOFAR, MWA and the future SKA, with unprecedented sensitivity, resolution, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ba5b3e769c00e29ae342bcb96a64c05
http://hdl.handle.net/1887/3133756

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LOFAR 144-MHz follow-up observations of GW170817

Autor: Oleg Smirnov, Martin J. Hardcastle, P. Zarka, Adam Stewart, H. Paas, D. Carbone, P. Maat, Dominik J. Schwarz, M. C. Toribio, David A. Nichols, G. Mann, Rudy Wijnands, A. J. van der Horst, Evan Keane, H. J. A. Röttgering, Olaf Wucknitz, C. Tasse, T. Muñoz-Darias, Henk Mulder, M. H. D. van der Wiel, Kenta Hotokezaka, M. P. van Haarlem, Stephane Corbel, J. B. R. Oonk, S. ter Veen, A. W. Gunst, W. N. Brouw, Casey J. Law, M. Iacobelli, K. Gourdji, Samaya Nissanke, J. W. Broderick, Timothy W. Shimwell, R. Pekal, Rob Fender, W. Reich, James M. Anderson, Matthias Hoeft, Anna Nelles, R. Blaauw, Luitje Koopmans, J. van Leeuwen, Aleksandar Shulevski, R. J. van Weeren, Pietro Zucca, Marian Soida, Martin Bell, Ralph A. M. J. Wijers, Vanessa A. Moss, M. Pandey-Pommier, Thomas M. O. Franzen, Antonia Rowlinson, Anjali A. A. Piette, S. Duscha, Richard Fallows, M. A. Garrett, Peter G. Jonker, Mark J. Bentum, J.-M. Grießmeier, M. de Vos, B. Ciardi, Jörg R. Hörandel, E. Jütte, C. Vocks, M. Serylak, Andrzej Krankowski, Marcus Brüggen, Jochen Eislöffel, M. Pietka

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2020, 494 (4), pp.5110-5117. ⟨10.1093/mnras/staa950⟩
Monthly Notices of the Royal Astronomical Society, 494(4), 5110-5117. Oxford University Press
Monthly notices of the Royal Astronomical Society 494(4), 5110-5117 (2020). doi:10.1093/mnras/staa950
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2020, 494 (4), pp.5110-5117. ⟨10.1093/mnras/staa950⟩
Monthly Notices of the Royal Astronomical Society, 494, 4, pp. 5110-5117
Monthly Notices of the Royal Astronomical Society, 494(4), 5110-5117
Monthly Notices of the Royal Astronomical Society, 494, 5110-5117

We present low-radio-frequency follow-up observations of AT 2017gfo, the electromagnetic counterpart of GW170817, which was the first binary neutron star merger to be detected by Advanced LIGO-Virgo. These data, with a central frequency of 144 MHz, w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5a4e815449f3bd208d8075939aa4078
https://hal.science/hal-02557824/document

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Cassiopeia A, Cygnus A, Taurus A, and Virgo A at ultra-low radio frequencies

Autor: F. de Gasperin, J. Vink, J. P. McKean, A. Asgekar, I. Avruch, M. J. Bentum, R. Blaauw, A. Bonafede, J. W. Broderick, M. Brüggen, F. Breitling, W. N. Brouw, H. R. Butcher, B. Ciardi, V. Cuciti, M. de Vos, S. Duscha, J. Eislöffel, D. Engels, R. A. Fallows, T. M. O. Franzen, M. A. Garrett, A. W. Gunst, J. Hörandel, G. Heald, M. Hoeft, M. Iacobelli, L. V. E. Koopmans, A. Krankowski, P. Maat, G. Mann, M. Mevius, G. Miley, R. Morganti, A. Nelles, M. J. Norden, A. R. Offringa, E. Orrú, H. Paas, V. N. Pandey, M. Pandey-Pommier, R. Pekal, R. Pizzo, W. Reich, A. Rowlinson, H. J. A. Rottgering, D. J. Schwarz, A. Shulevski, O. Smirnov, C. Sobey, M. Soida, M. Steinmetz, M. Tagger, M. C. Toribio, A. van Ardenne, A. J. van der Horst, M. P. van Haarlem, R. J. van Weeren, C. Vocks, O. Wucknitz, P. Zarka, P. Zucca

Publikováno v: Astronomy & Astrophysics
Astronomy & astrophysics, 635. EDP Sciences
Astronomy and Astrophysics
Astronomy and Astrophysics, EDP Sciences, 2020, 635, pp.A150. ⟨10.1051/0004-6361/201936844⟩
Astronomy and astrophysics 635, A150 (2020). doi:10.1051/0004-6361/201936844
Astronomy & Astrophysics, 635, pp. 1-7
Astronomy & Astrophysics, 635, A150
Astronomy & Astrophysics, 635:A150. EDP Sciences
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2020, 635, pp.A150. ⟨10.1051/0004-6361/201936844⟩
Astronomy & Astrophysics, 635, 1-7

The four persistent radio sources in the northern sky with the highest flux density at metre wavelengths are Cassiopeia A, Cygnus A, Taurus A, and Virgo A; collectively they are called the A-team. Their flux densities at ultra-low frequencies (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::612dc95fc83c60d515ae5d62db17b118
https://pub.uni-bielefeld.de/record/2942903

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Carbon radio recombination lines from gigahertz to megahertz frequencies towards Orion A

Autor: J. B. R. Oonk, A. G. G. M. Tielens, M. C. Toribio, H. J. A. Röttgering, C. H. M. Pabst, K. L. Emig, P. Salas

Publikováno v: Astronomy and Astrophysics (0004-6361), 626, A70

Context. The combined use of carbon radio recombination lines (CRRLs) and the 158 $\mu$m-[CII] line is a powerful tool for the study of the energetics and physical conditions (e.g., temperature and density) of photodissociation regions (PDRs). Howeve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::743503b423e555c0fe54939aab2f0953
https://hdl.handle.net/1887/83178

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A large light-mass component of cosmic rays at 10(17)-10(17.5) electronvolts from radio observations

Autor: Vishambhar Pandey, D. D. Mulcahy, M. A. Garrett, J. van Leeuwen, Tim Hassall, Adam Deller, Harvey Butcher, D. Engels, H. Paas, John Conway, J. E. Enriquez, A. I. F. Stewart, M. Pandey-Pommier, Matthias Steinmetz, Rob Fender, B. Ciardi, M. Pietka, E. Juette, G. van Diepen, P. N. Best, M. C. Toribio, A. Horneffer, Chiara Ferrari, M. P. van Haarlem, S. Duscha, Mark J. Bentum, Stefan J. Wijnholds, Jochen Eislöffel, Sarod Yatawatta, Emanuela Orrú, M. Kuniyoshi, Michael Kramer, Anna Nelles, C. Vogt, R. J. van Weeren, Martin Bell, Maaijke Mevius, John D. Swinbank, P. Maat, Matthias Hoeft, M. J. Norden, Pim Schellart, D. McKay-Bukowski, J. A. Zensus, John McKean, Dominik J. Schwarz, Richard Fallows, Aris Karastergiou, Ph. Zarka, V. I. Kondratiev, T. N. G. Trinh, Stijn Buitink, Heino Falcke, Michael W. Wise, Jörg P. Rachen, Benjamin Stappers, Jason W. T. Hessels, J. Sluman, Gianni Bernardi, Jörg R. Hörandel, I. M. Avruch, James M. Anderson, F. de Gasperin, Frank Breitling, Roberto Pizzo, H. J. A. Röttgering, Satyendra Thoudam, G. Kuper, Olaf Wucknitz, M. Serylak, H. Munk, Wilfred Frieswijk, Ashish Asgekar, Marcus Brüggen, M. Iacobelli, Y. Tang, W. Reich, S. ter Veen, A. W. Gunst, Anna M. M. Scaife, Laura Rossetto, Ralph A. M. J. Wijers, A. G. Polatidis, Rebecca McFadden, Arthur Corstanje, Annalisa Bonafede, Christian Vocks, G. M. Loose, Sera Markoff, Jean-Mathias Grießmeier, Michel Tagger, D. Carbone, R. C. Vermeulen, T. Huege, Olaf Scholten, Oleg Smirnov, Huib Intema, Cyril Tasse, J. W. Broderick, E. de Geus, R. J. Dettmar, George Heald, W. N. Brouw, Gottfried Mann

Publikováno v: Nature, 531(7592), 70-73. Nature Publishing Group
Nature, 531, 7592, pp. 70-73
Nature
Nature, 2016, 531 (7592), pp.70-73. ⟨10.1038/nature16976⟩
Nature, Nature Publishing Group, 2016, 531 (7592), pp.70-73. ⟨10.1038/nature16976⟩
Nature, 531, 70-73

Cosmic rays are the highest-energy particles found in nature. Measurements of the mass composition of cosmic rays with energies of 1017–1018 electronvolts are essential to understanding whether they have galactic or extragalactic sources. It has al

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f09c1628bd71cb78d3dfec6642e39db
https://ora.ox.ac.uk/objects/uuid:1af892d4-4fcc-44f3-9e6d-876fa86d15d2

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The first detection of radio recombination lines at cosmological distances

Autor: F. de Gasperin, Huub Röttgering, Alexander G. G. M. Tielens, K. L. Emig, J. B. R. Oonk, M. C. Toribio, P. Salas

Publikováno v: Astronomy and Astrophysics (0004-6361), 622, A7

Recombination lines involving high principal quantum numbers populate the radio spectrum in large numbers. Low-frequency (
5 figures, 2 tables and 9 pages. This paper is part of the LOFAR surveys data release 1 and has been accepted for publicat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56ce012054df43bb3ca206b285fca9f3
http://hdl.handle.net/1887/83146

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The LOFAR Tied-Array All-Sky Survey (LOTAAS): Survey overview and initial pulsar discoveries

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 626, pp.A104. ⟨10.1051/0004-6361/201935609⟩
Astronomy and Astrophysics (0004-6361)
Astronomy & Astrophysics, 626:A104. EDP Sciences
Sanidas, S, Cooper, S, Bassa, C G, Hessels, J W T, Kondratiev, V I, Michilli, D, Stappers, B W, Tan, C M, Van Leeuwen, J, Cerrigone, L, Fallows, R A, Iacobelli, M, Orrú, E, Pizzo, R F, Shulevski, A, Toribio, M C, Ter Veen, S, Zucca, P, Bondonneau, L, Grießmeier, J M, Karastergiou, A, Kramer, M & Sobey, C 2019, ' The LOFAR Tied-Array All-Sky Survey (LOTAAS) : Survey overview and initial pulsar discoveries ', Astronomy and Astrophysics, vol. 626, A104 . https://doi.org/10.1051/0004-6361/201935609
Astronomy and Astrophysics-A&A, 2019, 626, pp.A104. ⟨10.1051/0004-6361/201935609⟩
Astronomy and Astrophysics (0004-6361), 626, A104
Astronomy & Astrophysics

We present an overview of the LOFAR Tied-Array All-Sky Survey (LOTAAS) for radio pulsars and fast transients. The survey uses the high-band antennas of the LOFAR Superterp, the dense inner part of the LOFAR core, to survey the northern sky (dec > 0 d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abb251cd56d8eac995bff9bdc101dd03
https://hal-insu.archives-ouvertes.fr/insu-02177943/document

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Needle-like structures discovered on positively charged lightning branches

Autor: S. ter Veen, A. W. Gunst, M. A. Garrett, Laura Rossetto, A. J. van der Horst, J.-M. Grießmeier, R. Blaauw, Mark J. Bentum, R. J. van Weeren, Jörg P. Rachen, B. Ciardi, Pietro Zucca, Heino Falcke, R. Pekal, Aleksandar Shulevski, Anna Nelles, P. Maat, M. J. Norden, H. Paas, James M. Anderson, Stijn Buitink, Katie Mulrey, Richard Fallows, M. C. Toribio, J. Sluman, Luitje Koopmans, Olaf Scholten, Oleg Smirnov, Jörg R. Hörandel, Jochen Eislöffel, Roberto Pizzo, Hanna Rothkaehl, H. J. A. Röttgering, Harvey Butcher, P. Zarka, Olaf Wucknitz, Antonia Rowlinson, T. N. G. Trinh, Andrzej Krankowski, S. Duscha, Arthur Corstanje, Tim Huege, I. M. Avruch, Vishambhar Pandey, Ralph A. M. J. Wijers, M. Iacobelli, Pragati Mitra, Jason W. T. Hessels, Matthias Hoeft, A. van Ardenne, Tobias Winchen, Antonio Bonardi, Dominik J. Schwarz, W. N. Brouw, Brian Hare, Michel Tagger, W. Reich, J. W. Broderick, E. de Geus, Pim Schellart, Marcus Brüggen, M. P. van Haarlem, M. Pandey-Pommier, Joseph R. Dwyer, Marian Soida

Publikováno v: Nature, 568, 360-363
Nature / Physical science 568(7752), 360-363 (2019). doi:10.1038/s41586-019-1086-6
Nature, 568(7752), 360-363. Nature Publishing Group
Nature
Nature, Nature Publishing Group, 2019, 568 (7752), pp.360-363. ⟨10.1038/s41586-019-1086-6⟩
Nature, 568, 7752, pp. 360-363
Nature, 2019, 568 (7752), pp.360-363. ⟨10.1038/s41586-019-1086-6⟩
Nature, 568, 360-363. Nature Publishing Group

Nature / Physical science 568(7752), 360 - 363 (2019). doi:10.1038/s41586-019-1086-6
Lightning is a dangerous yet poorly understood natural phenomenon. Lightning forms a network of plasma channels propagating away from the initiation point with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95af3b3de148db220f9d72c58883074f
https://pub.uni-bielefeld.de/record/2935210

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A puzzling non-detection of [O III] and [C II] from a z ≈ 7.7 galaxy observed with ALMA

Autor: Kazuaki Ota, Akio K. Inoue, Hiroshi Matsuo, Christian Binggeli, Ken Mawatari, M. C. Toribio, Ikkoh Shimizu, Hideki Umehata, Sofia Ramstedt, Yoichi Tamura, Yoshiaki Taniguchi, Takuya Hashimoto, Takashi Okamoto, Erik Zackrisson, Yuichi Harikane

Publikováno v: Astronomy & Astrophysics. 646:A26

Context. Characterizing the galaxy population in the early Universe holds the key to understanding the evolution of these objects and the role they played in cosmic reionization. However, there have been very few observations at the very highest reds

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c04e5a25daed8a5e7c01c583af31ed5a
https://doi.org/10.1051/0004-6361/202038180

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LOFAR 150-MHz observations of the Boötes field: catalogue and source counts

Publikováno v: MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
Monthly Notices of the Royal Astronomical Society, 460, 3, pp. 2385-2412
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2016, 460 (3), pp.2385-2412. ⟨10.1093/mnras/stw1056⟩
Monthly Notices of the Royal Astronomical Society, 460(3), 2385-2412. Oxford University Press
Williams, W L, Van Weeren, R J, Röttgering, H J A, Best, P, Dijkema, T J, De Gasperin, F, Hardcastle, M J, Heald, G, Prandoni, I, Sabater, J, Shimwell, T W, Tasse, C, Van Bemmel, I M, Brüggen, M, Brunetti, G, Conway, J E, Enßlin, T, Engels, D, Falcke, H, Ferrari, C, Haverkorn, M, Jackson, N, Jarvis, M J, Kapińska, A D, Mahony, E K, Miley, G K, Morabito, L K, Morganti, R, Orrú, E, Retana-Montenegro, E, Sridhar, S S, Toribio, M C, White, G J, Wise, M W & Zwart, J T L 2016, ' LOFAR 150-MHz observations of the Boötes field : Catalogue and source counts ', Monthly Notices of the Royal Astronomical Society, vol. 460, no. 3, pp. 2385-2412 . https://doi.org/10.1093/mnras/stw1056
Monthly Notices of the Royal Astronomical Society, 2016, 460 (3), pp.2385-2412. ⟨10.1093/mnras/stw1056⟩
Monthly Notices of the Royal Astronomical Society, 460, 2385-2412
van Weeren, R J, Röttgering, H J A, Best, P, Dijkema, T J, de Gasperin, F, Hardcastle, M J, Heald, G, Prandoni, I, Sabater, J, Shimwell, T W, Tasse, C, van Bemmel, I M, Brüggen, M, Brunetti, G, Enßlin, T, Engels, D, Falcke, H, Ferrari, C, Haverkorn, M, Jackson, N, Jarvis, M J, Kapińska, A D, Mahony, E K, Miley, G K, Morabito, L K, Morganti, R, Orrú, E, Retana-Montenegro, E, Sridhar, S S, Toribio, M C, White, G J, Wise, M W & Zwart, J T L 2016, ' LOFAR 150-MHz observations of the Boötes field: catalogue and source counts ', Monthly Notices of the Royal Astronomical Society, vol. 460, no. 3, pp. 2385-2412 . https://doi.org/10.1093/mnras/stw1056
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 460, 2385-2412

We present the first wide area (19 deg$^2$), deep ($\approx120-150$ {\mu}Jy beam$^{-1}$), high resolution ($5.6 \times 7.4$ arcsec) LOFAR High Band Antenna image of the Bo\"otes field made at 130-169 MHz. This image is at least an order of magnitude

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de6e143b3195ed149d6f46daeaa01a49
https://doi.org/10.1093/mnras/stw1056

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