Results 41 to 50 of about 56,169 (259)

Demonstrating Photon Ring Existence with Single-baseline Polarimetry

The Astrophysical Journal Letters, 2023
Images of supermassive black hole accretion flows contain features of both curved spacetime and plasma structure. Inferring properties of the spacetime from images requires modeling the plasma properties, and vice versa.
Daniel C. M. Palumbo, George N. Wong, Andrew Chael, Michael D. Johnson   +3 more
doaj   +1 more source

Very long baseline interferometry radio structure and radio brightening of the high-energy neutrino emitting blazar TXS 0506+056 [PDF]

Monthly Notices of the Royal Astronomical Society: Letters, 2018
We report on the radio brightening of the blazar TXS 0506+056 (at $z=0.3365$), supporting its identification as source of the high-energy (HE) neutrino IC-170922A by the IceCube Neutrino Observatory.
E. Kun, P. Biermann, L. Gergely
semanticscholar   +1 more source

Evaluation of VLBI Observations with Sensitivity and Robustness Analyses

Mathematics, 2020
Very Long Baseline Interferometry (VLBI) plays an indispensable role in the realization of global terrestrial and celestial reference frames and in the determination of the full set of the Earth Orientation Parameters (EOP).
Pakize Küreç Nehbit, Robert Heinkelmann, Harald Schuh, Susanne Glaser, Susanne Lunz, Nicat Mammadaliyev, Kyriakos Balidakis, Haluk Konak, Emine Tanır Kayıkçı   +8 more
doaj   +1 more source

Terrestrial Very-Long-Baseline Atom Interferometry: summary of the second workshop

EPJ Quantum Technology
This summary of the second Terrestrial Very-Long-Baseline Atom Interferometry (TVLBAI) Workshop provides a comprehensive overview of our meeting held in London in April 2024 (Second Terrestrial Very-Long-Baseline Atom Interferometry Workshop, Imperial ...
Adam Abdalla, Mahiro Abe, S. Abend, Mouine Abidi, Monika Aidelsburger, Ashkan Alibabaei, Baptiste Allard, John Antoniadis, Gianluigi Arduini, Nadja Augst, Philippos Balamatsias, A. Balaž, Hannah Banks, Rachel L. Barcklay, Michele Barone, M. Barsanti, M. Bason, Angelo Bassi, Jean-Baptiste Bayle, C. Baynham, Q. Beaufils, Sélyan Beldjoudi, A. Belic, S. Bennetts, J. Bernabéu, Andrea Bertoldi, Clara Bigard, N. P. Bigelow, Robert Bingham, D. Blas, Alexey Bobrick, Samuel Boehringer, A. Bogojevic, K. Bongs, D. Bortoletto, P. Bouyer, Christian Brand, Oliver Buchmueller, G. Buică, S. Calatroni, L. Calmels, P. Canizares, B. Canuel, A. Caramete, L. Caramete, M. Carlesso, John Carlton, Samuel P. Carman, A. Carroll, Mateo Casariego, Minoas Chairetis, Vassilis Charmandaris, Upasna Chauhan, Jiajun Chen, M. Chiofalo, D. Ciampini, Alessia Cimbri, P. Cladé, J. Coleman, F. Constantin, Carlo R. Contaldi, R. Corgier, Bineet Dash, G. Davies, Claudia de Rham, A. De Roeck, D. Derr, Soumyodeep Dey, Fabio Di Pumpo, Goran S. Djordjević, Babette Döbrich, P. Dornan, M. Doser, Giannis Drougakis, Jacob Dunningham, A. Duspayev, Sajan Easo, Joshua Eby, M. Efremov, G. Elertas, John Ellis, Nicholas Entin, S. Fairhurst, M. Fanì, F. Fassi, P. Fayet, D. Felea, Jie Feng, Roberta Flack, C. Foot, T. Freegarde, E. Fuchs, N. Gaaloul, Dongfeng Gao, Susan Gardner, B. Garraway, Carlos L. Garrido Alzar, A. Gauguet, E. Giese, P. Gill, G. F. Giudice, Eric P Glasbrenner, Jonah Glick, Peter W. Graham, Eduardo Granados, Paul F. Griffin, Jordan Gué, S. Guellati-Khélifa, Subhadeep Gupta, Vishu Gupta, L. Hackermueller, M. Haehnelt, T. Hakulinen, K. Hammerer, E. T. Hanımeli, Tiffany Harte, Sabrina Hartmann, L. Hawkins, A. Hees, Alexander Herbst, T. Hird, R. Hobson, J. Hogan, Bodil Holst, M. Holynski, O. Hosten, Chung Chuan Hsu, Wayne Cheng-Wei Huang, Kenneth M. Hughes, K. Hussain, G. Hütsi, A. Iovino, Maria-Catalina Isfan, Gregor Janson, P. Jeglič, Philippe Jetzer, Yijun Jiang, Gediminas Juzeliūnas, Wilhelm Kaenders, Matti Kalliokoski, A. Kehagias, Eva Kilian, C. Klempt, P. Knight, S. Koley, Bernd Konrad, T. Kovachy, M. Krutzik, Mukesh Kumar, Pradeep Kumar, H. Labiad, Shau-Yu Lan, Arnaud Landragin, G. Landsberg, M. Langlois, Bryony Lanigan, Bruno Leone, C. Le Poncin-Lafitte, S. Lellouch, Marek Lewicki, Yu-Hung Lien, L. Lombriser, E. Asamar, J. López-González, Chen Lu, G. G. Luciano, N. Lundblad, Cristian de J. López Monjaraz, Adam Lowe, Mažena Mackoit-Sinkevičienė, Michele Maggiore, Anirban Majumdar, K. Makris, A. Maleknejad, A. L. Marchant, A. Mariotti, C. Markou, Barnaby Matthews, Anupam Mazumdar, Christopher McCabe, Matthias Meister, Giorgio Mentasti, J. Menu, Giuseppe Messineo, B. Meyer-Hoppe, Salvatore Micalizio, F. Migliaccio, Peter Millington, Milan Milošević, A. Mishra, Jeremiah Mitchell, G. Morley, N. Mouelle, J. Müller, David Newbold, Wei-Tou Ni, Christian Niehof, Johannes Noller, S. Odžak, Daniel K. L. Oi, A. Oikonomou, Yasser Omar, C. Overstreet, Vishnupriya Puthiya Veettil, J. Pahl, S. Paling, Zhongyin Pan, George Pappas, V. Pareek, E. Pasatembou, M. Paternostro, Vishal K. Pathak, Emanuele Pelucchi, Franck Pereira dos Santos, A. Peters, Annie Pichery, Igor Pikovski, A. Pilaftsis, Florentina-Crenguta Pislan, Robert Plunkett, R. Poggiani, Marco Prevedelli, Johann Rafelski, J. Raidal, Martti Raidal, E. Rasel, S. Renaux-Petel, Andrea Richaud, Pedro Rivero-Antúnez, T. Rodzinka, A. Roura, Jan Rudolph, D. Sabulsky, M. S. Safronova, M. Sakellariadou, L. Salvi, Muhammed Sameed, S. Sarkar, Patrik Schach, S. A. Schäffer, J. Schelfhout, Manuel Schilling, V. Schkolnik, W. Schleich, D. Schlippert, Ulrich H. Schneider, Florian Schreck, A. Schwartzman, Nico Schwersenz, O. Sergijenko, H. Sfar, Lijing Shao, I. Shipsey, Jing Shu, Yeshpal Singh, C. Sopuerta, Marianna Sorba, Fiodor Sorrentino, A. Spallicci, P. Ştefănescu, N. Stergioulas, Daniel Stoerk, Hrudya Thaivalappil Sunilkumar, Jannik Ströhle, Zoie Tam, D. Tandon, Yijun Tang, D. Tell, Jacques Tempere, D. Temples, Rohit P. Thampy, I. Tietje, G. Tino, J. Tinsley, Ovidiu Tintareanu Mircea, K. Tkalcec, A. Tolley, Vincenza Tornatore, Alejandro Torres-Orjuela, P. Treutlein, A. Trombettoni, Christian Ufrecht, J. Urrutia, T. Valenzuela, Linda R. Valerio, Maurits van der Grinten, V. Vaskonen, Verónica Vázquez-Aceves, H. Veermäe, F. Vetrano, N. Vitanov, Wolf von Klitzing, Sebastian Wald, T. Walker, R. Walser, Jin Wang, Yan Wang, C. Weidner, A. Wenzlawski, Michael Werner, L. Wörner, Mohamed Yahia, Efe Yazgan, Emmanuel Zambrini Cruzeiro, M. Zarei, Mingsheng Zhan, Shengnan Zhang, Lin Zhou, E. Zupanič   +308 more
semanticscholar   +1 more source

Super-Resolved Image of M87 Observed with East Asian VLBI Network

Galaxies, 2023
Obtaining high-resolution images at centimeter-or-longer wavelengths is vital for understanding the physics of jets. We reconstructed images from the M87 22 GHz data observed with the East Asian VLBI Network (EAVN) by using the regularized maximum ...
Fumie Tazaki, Yuzhu Cui, Kazuhiro Hada, Motoki Kino, Ilje Cho, Guang-Yao Zhao, Kazunori Akiyama, Yosuke Mizuno, Hyunwook Ro, Mareki Honma, Ru-Sen Lu, Zhi-Qiang Shen, Lang Cui, Yoshinori Yonekura   +13 more
doaj   +1 more source

Modeling Atmospheric Phase Corruptions in High-frequency Very-long-baseline Interferometry Using Gaussian Processes

The Astronomical Journal
Using very-long-baseline interferometry (VLBI) observations at (sub)millimeter wavelengths, the Event Horizon Telescope (EHT) currently achieves the finest angular resolution of any astronomical facility, necessary for imaging the horizon-scale structure
Uri Rolls, Dominic W. Pesce, Paul Tiede, Lindy Blackburn, Iniyan Natarajan, Sheperd S. Doeleman   +5 more
doaj   +1 more source

HIGH-PRECISION ASTROMETRIC MILLIMETER VERY LONG BASELINE INTERFEROMETRY USING A NEW METHOD FOR MULTI-FREQUENCY CALIBRATION [PDF]

, 2016
In this paper we describe a new approach for millimeter Very Long Baseline Interferometry (mm-VLBI) calibration that provides bona-fide astrometric alignment of the millimeter-wavelength images from a single source, for the measurement of frequency ...
R. Dodson, M. Rioja, S. Molina, J. Gómez   +3 more
semanticscholar   +1 more source

Gravitational Radiation and Very Long Baseline Interferometry [PDF]

The Astrophysical Journal, 1996
Gravitational waves affect the observed direction of light from distant sources. At telescopes, this change in direction appears as periodic variations in the apparent positions of these sources on the sky; that is, as proper motion. A wave of a given phase, traveling in a given direction, produces a characteristic pattern of proper motions over the ...
Pyne, T, Gwinn, CR, Birkinshaw, M, Eubanks, TM, Matsakis, DN   +4 more
openaire   +2 more sources

From Wafers to Electrodes: Transferring Automatic Optical Inspection (AOI) for Multiscale Characterization of Smart Battery Manufacturing

Advanced Functional Materials, EarlyView.
Automat optical inspection (AOI) techniques in semiconductor fabrication can be leveraged in battery manufacturing, enabling scalable detection and analysis of electrode‐ and cell‐level imperfections through AI‐driven analytics and a digital‐twin framework.
Jianyu Li, Ertao Hu, Wei Wei, Feifei Shi
wiley   +1 more source

Triblock Polymer Engineering Enables Hydration‐Rich, High‐Performance, Fouling‐Resistant Interfaces

Advanced Functional Materials, EarlyView.
A molecularly engineered triblock polymer (PHZ) rapidly reorganizes into a hydration‐rich interfacial layer on diverse surfaces, strongly suppressing hydrophobic attraction and fouling. The triblock polymer provides robust energy and steric barriers to oily foulants, enabling high‐performance antifouling at ultralow dosage.
Chenyu Qiao, Ziqian Zhao, Yueying Huang, Yongxiang Sun, Genglin Li, Xuguang Song, Hongbo Zeng   +6 more
wiley   +1 more source