Results 11 to 20 of about 33,024 (227)
Photon Mass and Very Long Baseline Interferometry [PDF]
International Journal of Modern Physics D, 2010 A relation between the photon mass, its frequency, $\nu$, and the deflection
parameter, $\gamma$, determined by experimentalists (which characterizes the
contribution of space curvature to gravitational deflection) is found. This
amazing result allows us Accioly A., ANTONIO ACCIOLY, Einstein A., ESLLEY SCATENA, JOSÉ HELAYËL-NETO +4 morecore +4 more sourcesSpace very long baseline interferometry in China [PDF]
Advances in Space Research, 2020 Space very long baseline interferometry (VLBI) has unique applications in high-resolution imaging of fine structure of astronomical objects and high-precision astrometry due to the key long space-Earth or space-space baselines beyond the Earth's diameter. China has been actively involved in the development of space VLBI in recent years.An, Tao, Hong, Xiaoyu, Zheng, Weimin, Ye, Shuhua, Qian, Zhihan, Fu, Li, Guo, Quan, Jaiswal, Sumit, Kong, Dali, Lao, Baoqiang, Liu, Lei, Liu, Qinghui, Lv, Weijia, Mohan, Prashanth, Shen, Zhiqiang, Wang, Guangli, Wu, Fang, Wu, Xiaocong, Zhang, Juan, Zhang, Zhongli, Zheng, Zhenya, Zhong, Weiye +21 moreopenaire +4 more sourcesVery-long-baseline interferometry experiments [PDF]
1970 Antennas and Propagation Society International Symposium, 1970 VLB observations have been made at many wavelengths from 2.8 to 270 cm. The highest resolution was obtained on the Greenbank-Crimea baseline, 2.9 x 10^8 wavelengths long at 2.8 cm on which two quasars showed interference fringes.Cohen, M. H.core +3 more sourcesA coherent fiber link for very long baseline interferometry [PDF]
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2015 We realize a coherent fiber link for application in very long baseline interferometry (VLBI) for radio astronomy and geodesy. A 550-km optical fiber connects the Italian National Metrological Institute (INRIM) to a radio telescope in Italy and is used for the primary Cs fountain clock stability and accuracy dissemination.CLIVATI, CECILIA, Costanzo, Giovanni A, Frittelli, Matteo, LEVI, FILIPPO, Mura, Alberto, ZUCCO, MASSIMO, Ambrosini, Roberto, Bortolotti, Claudio, Perini, Federico, Roma, Mauro, CALONICO, DAVIDE +10 moreopenaire +6 more sourcesFirst Very Long Baseline Interferometry Detections at 870 μm [PDF]
The Astronomical JournalThe first very long baseline interferometry (VLBI) detections at 870 μ m wavelength (345 GHz frequency) are reported, achieving the highest diffraction-limited angular resolution yet obtained from the surface of the Earth and the highest-frequency ...Alexander W. Raymond, Sheperd S. Doeleman, Keiichi Asada, Lindy Blackburn, Geoffrey C. Bower, Michael Bremer, Dominique Broguiere, Ming-Tang Chen, Geoffrey B. Crew, Sven Dornbusch, Vincent L. Fish, Roberto García, Olivier Gentaz, Ciriaco Goddi, Chih-Chiang Han, Michael H. Hecht, Yau-De Huang, Michael Janssen, Garrett K. Keating, Jun Yi Koay, Thomas P. Krichbaum, Wen-Ping Lo, Satoki Matsushita, Lynn D. Matthews, James M. Moran, Timothy J. Norton, Nimesh Patel, Dominic W. Pesce, Venkatessh Ramakrishnan, Helge Rottmann, Alan L. Roy, Salvador Sánchez, Remo P. J. Tilanus, Michael Titus, Pablo Torne, Jan Wagner, Jonathan Weintroub, Maciek Wielgus, André Young, Kazunori Akiyama, Ezequiel Albentosa-Ruíz, Antxon Alberdi, Walter Alef, Juan Carlos Algaba, Richard Anantua, Rebecca Azulay, Uwe Bach, Anne-Kathrin Baczko, David Ball, Mislav Balokovic, Bidisha Bandyopadhyay, John Barrett, Michi Bauböck, Bradford A. Benson, Dan Bintley, Raymond Blundell, Katherine L. Bouman, Hope Boyce, Roger Brissenden, Silke Britzen, Avery E. Broderick, Thomas Bronzwaer, Sandra Bustamante, John E. Carlstrom, Andrew Chael, Chi-kwan Chan, Dominic O. Chang, Koushik Chatterjee, Shami Chatterjee, Yongjun Chen, Xiaopeng Cheng, Ilje Cho, Pierre Christian, Nicholas S. Conroy, John E. Conway, Thomas M. Crawford, Alejandro Cruz-Osorio, Yuzhu Cui, Rohan Dahale, Jordy Davelaar, Mariafelicia De Laurentis, Roger Deane, Jessica Dempsey, Gregory Desvignes, Jason Dexter, Vedant Dhruv, Indu K. Dihingia, Sergio A. Dzib, Ralph P. Eatough, Razieh Emami, Heino Falcke, Joseph Farah, Edward Fomalont, Anne-Laure Fontana, H. Alyson Ford, Marianna Foschi, Raquel Fraga-Encinas, William T. Freeman, Per Friberg, Christian M. Fromm, Antonio Fuentes, Peter Galison, Charles F. Gammie, Boris Georgiev, Roman Gold, Arturo I. Gómez-Ruiz, José L. Gómez, Minfeng Gu, Mark Gurwell, Kazuhiro Hada, Daryl Haggard, Ronald Hesper, Dirk Heumann, Luis C. Ho, Paul Ho, Mareki Honma, Chih-Wei L. Huang, Lei Huang, David H. Hughes, Shiro Ikeda, C. M. Violette Impellizzeri, Makoto Inoue, Sara Issaoun, David J. James, Buell T. Jannuzi, Britton Jeter, Wu Jiang, Alejandra Jiménez-Rosales, Michael D. Johnson, Svetlana Jorstad, Adam C. Jones, Abhishek V. Joshi, Taehyun Jung, Ramesh Karuppusamy, Tomohisa Kawashima, Mark Kettenis, Dong-Jin Kim, Jae-Young Kim, Jongsoo Kim, Junhan Kim, Motoki Kino, Prashant Kocherlakota, Yutaro Kofuji, Patrick M. Koch, Shoko Koyama, Carsten Kramer, Joana A. Kramer, Michael Kramer, Derek Kubo, Cheng-Yu Kuo, Noemi La Bella, Sang-Sung Lee, Aviad Levis, Zhiyuan Li, Rocco Lico, Greg Lindahl, Michael Lindqvist, Mikhail Lisakov, Jun Liu, Kuo Liu, Elisabetta Liuzzo, Andrei P. Lobanov, Laurent Loinard, Colin J. Lonsdale, Amy E. Lowitz, Ru-Sen Lu, Nicholas R. MacDonald, Sylvain Mahieu, Doris Maier, Jirong Mao, Nicola Marchili, Sera Markoff, Daniel P. Marrone, Alan P. Marscher, Iván Martí-Vidal, Lia Medeiros, Karl M. Menten, Izumi Mizuno, Yosuke Mizuno, Joshua Montgomery, Kotaro Moriyama, Monika Moscibrodzka, Wanga Mulaudzi, Cornelia Müller, Hendrik Müller, Alejandro Mus, Gibwa Musoke, Ioannis Myserlis, Hiroshi Nagai, Neil M. Nagar, Masanori Nakamura, Gopal Narayanan, Iniyan Natarajan, Antonios Nathanail, Santiago Navarro Fuentes, Joey Neilsen, Chunchong Ni, Michael A. Nowak, Junghwan Oh, Hiroki Okino, Héctor Raúl Olivares Sánchez, Tomoaki Oyama, Feryal Özel, Daniel C. M. Palumbo, Georgios Filippos Paraschos, Jongho Park, Harriet Parsons, Ue-Li Pen, Vincent Piétu, Aleksandar PopStefanija, Oliver Porth, Ben Prather, Giacomo Principe, Dimitrios Psaltis, Hung-Yi Pu, Philippe A. Raffin, Ramprasad Rao, Mark G. Rawlings, Angelo Ricarte, Bart Ripperda, Freek Roelofs, Cristina Romero-Cañizales, Eduardo Ros, Arash Roshanineshat, Ignacio Ruiz, Chet Ruszczyk, Kazi L. J. Rygl, David Sánchez-Argüelles, Miguel Sánchez-Portal, Mahito Sasada, Kaushik Satapathy, Tuomas Savolainen, F. Peter Schloerb, Jonathan Schonfeld, Karl-Friedrich Schuster, Lijing Shao, Zhiqiang Shen, Des Small, Bong Won Sohn, Jason SooHoo, León David Sosapanta Salas, Kamal Souccar, Ranjani Srinivasan, Joshua S. Stanway, He Sun, Fumie Tazaki, Alexandra J. Tetarenko, Paul Tiede, Kenji Toma, Teresa Toscano, Efthalia Traianou, Tyler Trent, Sascha Trippe, Matthew Turk, Ilse van Bemmel, Huib Jan van Langevelde, Daniel R. van Rossum, Jesse Vos, Derek Ward-Thompson, John Wardle, Jasmin E. Washington, Robert Wharton, Kaj Wiik, Gunther Witzel, Michael F. Wondrak, George N. Wong, Qingwen Wu, Nitika Yadlapalli, Paul Yamaguchi, Aristomenis Yfantis, Doosoo Yoon, Ziri Younsi, Wei Yu, Feng Yuan, Ye-Fei Yuan, J. Anton Zensus, Shuo Zhang, Guang-Yao Zhao, Shan-Shan Zhao +278 moredoaj +7 more sourcesGeophysical applications of very-long-baseline interferometry [PDF]
Reviews of Modern Physics, 1991 Very-long-baseline interferometry (VLBI) is a novel observing technique for measuring the relative positions of widely separated points on the surface of the Earth with centimeter-level accuracy. Such accuracy is two or three orders of magnitude better than was available with classical techniques only a few decades ago.openaire +3 more sourcesProbing the solar corona with very long baseline interferometry. [PDF]
Nat Commun, 2014 AbstractUnderstanding and monitoring the solar corona and solar wind is important for many applications like telecommunications or geomagnetic studies. Coronal electron density models have been derived by various techniques over the last 45 years, principally by analysing the effect of the corona on spacecraft tracking.Soja B, Heinkelmann R, Schuh H.europepmc +7 more sourcesVery Long Baseline Interferometry with the SKA [PDF]
Proceedings of Advancing Astrophysics with the Square Kilometre Array — PoS(AASKA14), 2015 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 ...Paragi, Zsolt,, Godfrey, Leith,, Reynolds, Cormac,, Rioja, Maria,, Deller, Adam,, Zhang, Bo,, Gurvits, Leonid,, Bietenholz, Michael,, Szomoru, Arpad,, Bignall, Hayley,, Boven, Paul,, Charlot, P., Dodson, Richard,, Frey, Sandor,, Garrett, Michael,, Imai, Hiroshi,, Lobanov, Andrei,, Reid, Mark,, Ros, Eduardo,, van Langevelde, Huib,, Zensus, J. Anton, Zheng, Xing Wu,, Alberdi, Antxon,, Agudo, Ivan,, An, Tao,, Argo, Megan,, Beswick, Rob,, Biggs, Andy D.,, Brunthaler, Andreas,, Campbell, Robert M.,, Cimo, Giuseppe,, Colomer, Francisco,, Corbel, Stephane,, Conway, John,, Cseh, David,, Deane, Roger,, Falcke, Heino,, Gabanyi, Krisztina,, Gawronski, Marcin,, Gaylard, Michael,, Giovannini, Gabriele,, Giroletti, Marcello,, Goddi, Ciriaco,, Goedhart, Sharmila,, Gomez, Jose L.,, Gunn, Alastair,, Jung, Taehyun,, Kharb, Preeti,, Klockner, Hans-Rainer,, Kording, Elmar,, Kovalev, Yurii Yu.,, Kunert-Bajraszewska, Magdalena,, Lindqvist, Michael,, Lister, Matt,, Mantovani, Franco,, Marti-Vidal, Ivan,, Mezcua, Mar,, Mckean, John,, Middelberg, Enno,, Miller-Jones, James,, Moldon, Javier,, Muxlow, Tom,, O'Brien, Tim,, Pérez-Torres, Miguel,, Pogrebenko, Sergei,, Quick, Jonathan,, Rushton, Anthony P.,, Schilizzi, Richard,, Smirnov, Oleg,, Sohn, Bong Won,, Surcis, Gabriele,, Taylor, Greg,, Tingay, Steven,, Tudose, Valeriu,, van Der Horst, Alexander,, van Leeuwen, Joeri,, Venturi, Tiziana,, Vermeulen, Rene,, Vlemmings, Wouter,, de Witt, Aletha,, Wucknitz, Olaf,, Yang, Jun, +81 more +16 more sources
