Searched for: author:"Gurvits, L."
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Pallichadath, V. (author), Bocanegra Bahamon, T.M. (author), Dirkx, D. (author), Gurvits, L. (author), Vermeersen, L.L.A. (author), More Authors (author)
Planetary Radio Interferometry and Doppler Experiment (PRIDE) is a multi-purpose experimental technique aimed at enhancing the science return of planetary missions. It is based on, the near-field phase-referencing VLBI (Very Long Baseline Interferometry) and radial Doppler measurements. It has been developed initially by the Joint Institute for...
abstract 2018
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Dirkx, D. (author), Prochazka, Ivan (author), Bauer, Sven (author), Visser, P.N.A.M. (author), Noomen, R. (author), Gurvits, L. (author), Vermeersen, L.L.A. (author)
At present, tracking data for planetary missions largely consists of radio observables: range-rate (Doppler), range and angular position (VLBI/Δ DOR). Future planetary missions may use Interplanetary Laser Ranging (ILR) as a tracking observable. Two-way ILR will provide range data that are about 2 orders of magnitude more accurate than radio...
journal article 2018
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Pallichadath, V. (author), Bocanegra Bahamon, T.M. (author), Cimo, G (author), Dirkx, D. (author), Duev, D. A. (author), Gurvits, L. (author), Molera Calves, G (author), Vermeersen, L.L.A. (author)
abstract 2017
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Litvinov, D.A. (author), Bach, U. (author), Bartel, N. (author), Belousov, K.G. (author), Bietenholz, M. (author), Biriukov, A.V. (author), Cimo, G (author), Duev, D. A. (author), Gurvits, L. (author), Gusev, A.V. (author), Haas, R (author), Kauts, V.L. (author), Kanevsky, B.Z. (author), Kovalenko, A.V. (author), Kronschnabl, G (author), Kulagin, V.V. (author), Lindqvist, Maria (author), Molera Calves, G (author), Neidhardt, A. (author), Plotz, C. (author), Pogrebenko, S. V. (author), Porayko, N.K. (author), Rudenko, V.N. (author), Sokolovsky, K. V. (author), Smirnov, A.I. (author), Stepanyants, V.A. (author), Yang, J. (author), Zakhvatkin, M.V. (author)
A test of a cornerstone of general relativity, the gravitational redshift effect, is currently being conducted with the RadioAstron spacecraft, which is on a highly eccentric orbit around Earth. Using ground radio telescopes to record the spacecraft signal, synchronized to its ultra-stable on-board H-maser, we can probe the varying flow of time...
conference paper 2016
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Bocanegra Bahamon, T.M. (author), Cimo, G. (author), Duev, D. (author), Gurvits, L. (author), Molera Calves, G. (author), Pogrebenko, S. (author)
journal article 2015
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Paragi, Z. (author), Godfrey, L. (author), Gurvits, L. (author), et al (author)
Adding VLBI capability to the SKA arrays will greatly broaden the science of the SKA, and is feasible within the current specifications. SKA-VLBI can be initially implemented by providing phased-array outputs for SKA1-MID and SKA1-SUR and using these extremely sensitive stations with other radio telescopes, and in SKA2 by realising a distributed...
conference paper 2014
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Agudo, I. (author), Bottcher, M. (author), Falcke, H. (author), Georganopoulos, M. (author), Ghisellini, G. (author), Giovannini, G. (author), Giroletti, M. (author), Gomez, J.L. (author), Gurvits, L. (author), Laing, R. (author), Lister, M. (author), Marti, J.M. (author), Meyer, E.T. (author), Mizuno, Y. (author), O'Sullivan, S. (author), Padovani, P. (author), Paragi, Z. (author), Perucho, M. (author), Schleicher, D. (author), Stawarz, L. (author), Vlahakis, N. (author), Wardle, J. (author)
Relativistic jets in active galactic nuclei (AGN) are among the most powerful astrophysical objects discovered to date. Indeed, jetted AGN studies have been considered a prominent science case for SKA, and were included in several different chapters of the previous SKA Science Book (Carilli & Rawlings 2004). Most of the fundamental questions...
journal article 2014
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Grasset, O. (author), Altobelli, N. (author), Barabash, S. (author), Bruzzone, L. (author), Dougherty, M. (author), Erd, C. (author), Fletcher, L. (author), Gare, P. (author), Gladstone, R. (author), Gurvits, L. (author), Hartogh, P. (author), Hussmann, H. (author), Jaumann, R. (author), Iess, L. (author), Langevin, Y. (author), Palumbo, P. (author), Piccioni, G. (author), Titov, D. (author), Wahlund, J.E. (author)
This presentation will give a status of the JUICE mission in the end of the definition phase, its science scenario, and the observation strategies that are foreseen with a strong emphasis on the complemen-tarity of the suite of instruments. To summarize, the instrument suite on-board JUICE will allow the inte-gration of datasets into a...
conference paper 2014
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Frey, S. (author), Paragi, Z. (author), Fogasy, J.O. (author), Gurvits, L. (author)
The radio-loud AGN J1026+2542 has recently been classified as the second most distant blazar, based on its broad-band spectral energy distribution and X-ray spectrum. The source with a prominent one-sided jet extending to at least ?20 mas was earlier observed with the VLBA at 5 GHz in January 2006. With our new EVN observation (May 2013), we...
conference paper 2014
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Cao, H.M. (author), Frey, S. (author), Gurvits, L. (author), Yang, J. (author), Hong, X.Y. (author), Paragi, Z. (author), Deller, A.T. (author), Ivezic, Z. (author)
A patch of sky in the SDSS Stripe 82 was observed at 1.6 GHz with Very Long Baseline Interferometry (VLBI) using the European VLBI Network (EVN). The data were correlated at the EVN software correlator at JIVE (SFXC). There are fifteen known mJy/sub-mJy radio sources in the target field defined by the primary beam size of a typical 30-m class...
journal article 2014
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Gurvits, L. (author), Plaut, J.J. (author), Barabash, S. (author), Bruzzone, L. (author), Dougherty, M. (author), Erd, C. (author), Fletcher, L. (author), Gladstone, R. (author), Grasset, O. (author), Hartogh, P. (author), Hussmann, H. (author), Iess, L. (author), Jaumann, R. (author), Langevin, Y. (author), Palumbo, P. (author), Piccioni, G. (author), Titov, D. (author), Wahlund, J.E. (author)
The JUpiter ICy Moons Explorer (JUICE) is a European Space Agency mission that will fly by and observe the Galilean satellites Europa, Ganymede and Callisto, characterize the Jovian system in a lengthy Jupiter-orbit phase, and ultimately orbit Ganymede for in-depth studies of habitability, evolution and the local environment [1].
conference paper 2014
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Cimo, G. (author), Gurvits, L. (author), Kharb, P. (author), De Bruyn, G. (author), Macquart, J.P. (author)
Scintillation of flat spectrum radio sources provides a unique instrument to study the characteristics of the electron density distribution throughout the interstellar medium as well as to study the microarcsecond structure of compact radio objects. During the course of its extreme activity, the quasar J1819+3845 has been observed with a number...
conference paper 2012
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Mimoun, D. (author), Wieczorek, M.A. (author), Gurvits, L. (author)
Farside Explorer is a proposed Cosmic Vision medium-size mission to the farside of theMoon consisting of two landers and an instrumented relay satellite. The farside of the Moon is a unique scientific platform in that it is shielded from terrestrial radio-frequency interference, it recorded the primary differentiation and evolution of the Moon,...
journal article 2012
Searched for: author:"Gurvits, L."
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