Results 1 to 10 of about 6,446,922 (262)

Relative subsystems and quantum reference frame transformations [PDF]

Communications Physics, 2021
Recently there has been much effort in developing a quantum generalisation of reference frame transformations. Despite important progress, a complete understanding of their principles is still lacking.
Esteban Castro-Ruiz, Ognyan Oreshkov
doaj   +3 more sources

Impact of the terrestrial reference frame on the determination of the celestial reference frame [PDF]

Geodesy and Geodynamics, 2019
Currently three up-to-date Terrestrial Reference Frames (TRF) are available, the ITRF2014 from IGN, the DTRF2014 from DGFI-TUM, and JTRF2014 from JPL. All use the identical input data of space-geodetic station positions and Earth orientation parameters ...
Maria Karbon, Santiago Belda, Tobias Nilsson   +2 more
doaj   +5 more sources

Transference Number in Polymer Electrolytes: Mind the Reference-Frame Gap [PDF]

J Am Chem Soc, 2022
The transport coefficients, in particular the transference number, of electrolyte solutions are important design parameters for electrochemical energy storage devices.
Yunqi Shao, Harish Gudla, D. Brandell, Chao Zhang   +3 more
semanticscholar   +2 more sources

Microarcsecond instability of the celestial reference frame [PDF]

, 1998
The fluctuation of the angular positions of reference extragalactic radio and optical sources under the influence of the irregular gravitational field of visible Galactic stars is considered.
M. V. Sazhin, V. E. Zharov, A. V. Volynkin, Т. А. Калинина   +3 more
openalex   +5 more sources

The Absolute Frame of Reference [PDF]

SSRN Electronic Journal, 2020
The manuscript found the formula to calculate the real velocity of the earth and the maximum velocity in the universe, the values of the quantities after calculation as follows:V_earth = 1.852819296∗10^8 m/s.C_max = 4.8507438399∗10^8 m/s.In order to calculate the above results, the manuscript has built a reference frame transformation suitable for ...
Khac Son, Ninh
openaire   +5 more sources

Error Correction of Quantum Reference Frame Information [PDF]

PRX Quantum, 2021
The existence of quantum error-correcting codes is one of the most counterintuitive and potentially technologically important discoveries of quantum-information theory.
Patrick Hayden, Sepehr Nezami, Sandu Popescu, Grant Salton   +3 more
doaj   +2 more sources

Dynamics of a quantum reference frame [PDF]

New Journal of Physics, 2007
We analyze a quantum mechanical gyroscope which is modeled as a large spin and used as a reference against which to measure the angular momenta of spin-1/2 particles. These measurements induce a back-action on the reference which is the central focus of our study.
Poulin, David, Yard, Jon
openaire   +8 more sources

Gaia Early Data Release 3. The celestial reference frame (Gaia-CRF3) [PDF]

Astronomy & Astrophysics, 2022
Gaia-CRF3 is the celestial reference frame for positions and proper motions in the third release of data from the Gaia mission, Gaia DR3 (and for the early third release, Gaia EDR3, which contains identical astrometric results).
Gaia Collaboration, S. Klioner, L. Lindegren, F. Mignard, J. Hern'andez, M. Ramos-Lerate, U. Bastian, M. Biermann, A. Bombrun, A. Torres, E. Gerlach, R. Geyer, T. Hilger, D. Hobbs, U. Lammers, P. McMillan, H. Steidelmuller, D. Teyssier, C. Raiteri, S. Bartolom'e, M. Bernet, J. Castañeda, M. Clotet, M. Davidson, C. Fabricius, N. G. Torres, J. J. Gonz'alez-Vidal, J. Portell, N. Rowell, F. Torra, J. Torra, A. Brown, A. Vallenari, T. Prusti, J. Bruijne, F. Arenou, C. Babusiaux, O. Creevey, C. Ducourant, D. Evans, L. Eyer, R. Guerra, A. Hutton, C. Jordi, X. Luri, C. Panem, D. Pourbaix, S. Randich, P. Sartoretti, C. Soubiran, P. Tanga, N. Walton, C. Bailer-Jones, R. Drimmel, F. Jansen, D. Katz, M. Lattanzi, F. V. Leeuwen, J. Bakker, C. Cacciari, F. Angeli, M. Fouesneau, Y. Fr'emat, L. Galluccio, A. Guerrier, U. Heiter, E. Masana, R. Messineo, N. Mowlavi, C. Nicolas, K. Nienartowicz, F. Pailler, P. Panuzzo, F. Riclet, W. Roux, G. Seabroke, R. Sordo, F. Th'evenin, G. Gracia-Abril, M. Altmann, R. Andrae, M. Audard, I. Bellas-Velidis, K. Benson, J. Berthier, R. Blomme, P. Burgess, D. Busonero, G. Busso, H. C'anovas, B. Carry, A. Cellino, N. Cheek, G. Clementini, Y. Damerdji, P. D. Teodoro, M. Campos, L. Delchambre, A. Dell’Oro, P. Esquej, J. Fern'andez-Hern'andez, E. Fraile, D. Garabato, P. Garc'ia-Lario, E. Gosset, R. Haigron, J. Halbwachs, N. Hambly, D. Harrison, D. Hestroffer, S. Hodgkin, B. Holl, K. Janssen, G. D. Fombelle, S. Jordan, A. Krone-Martins, A. Lanzafame, W. Loffler, O. Marchal, P. Marrese, A. Moitinho, K. Muinonen, P. Osborne, E. Pancino, T. Pauwels, A. Recio-Blanco, C. Reyl'e, M. Riello, L. Rimoldini, T. Roegiers, J. Rybizki, L. Sarro, C. Siopis, M. Smith, A. Sozzetti, E. Utrilla, M. V. Leeuwen, U. Abbas, P. 'Abrah'am, A. Aramburu, C. Aerts, J. J. Aguado, M. Ajaj, F. Aldea-Montero, G. Altavilla, M. A. Álvarez, J. Alves, R. I. Anderson, E. A. Varela, T. Antoja, D. Baines, S. Baker, L. Balaguer-N'unez, E. Balbinot, Z. Balog, C. Barache, D. Barbato, M. Barros, M. Barstow, J.-L. Bassilana, N. Bauchet, U. Becciani, M. Bellazzini, A. Berihuete, S. Bertone, L. Bianchi, A. Binnenfeld, Sergi Blanco-Cuaresma, T. Boch, D. Bossini, S. Bouquillon, A. Bragaglia, L. Bramante, E. Breedt, A. Bressan, N. Brouillet, E. Brugaletta, B. Bucciarelli, A. Burlacu, A. Butkevich, R. Buzzi, E. Caffau, R. Cancelliere, T. Cantat-Gaudin, R. Carballo, T. Carlucci, M. I. Carnerero, J. Carrasco, L. Casamiquela, M. Castellani, A. Castro-Ginard, L. Chaoul, P. Charlot, L. Chemin, V. Chiaramida, A. Chiavassa, N. Chornay, G. Comoretto, G. Contursi, W. J. Cooper, T. Cornez, S. Cowell, F. Crifo, M. Cropper, M. Crosta, C. Crowley, C. Dafonte, A. Dapergolas, P. David, P. Laverny, F. Luise, R. March, J. Ridder, R. D. Souza, E. F. D. Peloso, E. D. Pozo, M. Delbo’, A. Delgado, J. Delisle, C. Demouchy, T. Dharmawardena, S. Diakite, C. Diener, E. Distefano, C. Dolding, H. Enke, C. Fabre, M. Fabrizio, S. Faigler, G. Fedorets, P. Fernique, A. Fienga, F. Figueras, Y. Fournier, C. Fouron, F. Fragkoudi, M. Gai, A. García-Gutiérrez, M. Garcia-Reinaldos, M. Garc'ia-Torres, A. Garofalo, A. Gavel, P. Gavras, P. Giacobbe, G. Gilmore, S. Girona, G. Giuffrida, R. Gomel, A. Gomez, J. González-Núñez, I. Gonz'alez-Santamar'ia, M. Granvik, P. Guillout, J. Guiraud, R. Guti'errez-S'anchez, L. Guy, D. Hatzidimitriou, M. Hauser, M. Haywood, A. Helmer, A. Helmi, M. Sarmiento, S. Hidalgo, N. Hładczuk, G. Holland, H. Huckle, K. Jardine, G. Jasniewicz, A. Piccolo, 'O. Jim'enez-Arranz, J. Campillo, F. Julbé, L. Karbevska, P. Kervella, S. Khanna, G. Kordopatis, A. Korn, 'A. K'osp'al, Z. Kostrzewa-Rutkowska, K. Kruszy'nska, M. Kun, P. Laizeau, S. Lambert, A. Lanza, Y. Lasne, J. L. Campion, Y. Lebreton, T. Lebzelter, S. Leccia, N. Leclerc, I. Lecoeur-Taibi, S. Liao, E. Licata, H. Lindstrøm, T. Lister, E. Livanou, A. Lobel, A. Lorca, C. Loup, P. Pardo, A. Romeo, S. Managau, R. G. Mann, M. Manteiga, J. Marchant, M. Marconi, J. Marcos, M.M.S. Marcos Santos, D. Pina, S. Marinoni, F. Marocco, D. Marshall, L. M. Polo, J. Mart'in-Fleitas, G. Marton, N. Mary, A. Masip, D. Massari, A. Mastrobuono-Battisti, T. Mazeh, S. Messina, D. Michalik, N. Millar, A. Mints, D. Molina, R. Molinaro, L. Moln'ar, G. Monari, M. Mongui'o, P. Montegriffo, Á. Montero, R. Mor, A. Mora, R. Morbidelli, T. Morel, D. Morris, T. Muraveva, C. P. Murphy, I. Musella, Z. Nagy, L. Noval, F. Ocaña, A. Ogden, C. Ordenovic, J. Osinde, C. Pagani, I. Pagano, L. Palaversa, P. Palicio, L. Pallas-Quintela, A. Panahi, S. Payne-Wardenaar, X. P. Esteller, A. Penttila, B. Pichon, A. Piersimoni, F. Pineau, E. Plachy, G. Plum, E. Poggio, A. Prvsa, L. Pulone, E. Racero, S. Ragaini, M. Rainer, N. Rambaux, P. Ramos, P. Fiorentin, S. Regibo, P. J. Richards, C. R. Diaz, V. Ripepi, A. Riva, H. Rix, G. Rixon, N. Robichon, A. Robin, C. Robin, M. Roelens, H.R.O. Rogues, L. Rohrbasser, M. Romero-G'omez, F. Royer, D. Mieres, K. Rybicki, G. Sadowski, A. N'unez, A. S. Sell'es, J. Sahlmann, E. Salguero, N. Samaras, V. S. Gimenez, N. Sanna, R. Santoveña, M. Sarasso, M. Schultheis, E. Sciacca, M. Ségol, J. Segovia, D. S'egransan, D. Semeux, S. Shahaf, H. Siddiqui, A. Siebert, L. Siltala, A. Silvelo, É. Slezak, I. Ślęzak, R. Smart, O. Snaith, E. Solano, F. Solitro, D. Souami, J. Souchay, A. Spagna, L. Spina, F. Spoto, I. Steele, C. Stephenson, M. Suveges, J. Surdej, L. Szabados, E. Szegedi-Elek, F. Taris, M. B. Taylor, R. Teixeira, L. Tolomei, N. Tonello, G. T. Elipe, M. Trabucchi, A. Tsounis, C. Turon, A. Ulla, N. Unger, M. Vaillant, E. W. Dillen, W. V. Reeven, O. Vanel, A. Vecchiato, Y. Viala, D. Vicente, S. Voutsinas, M. Weiler, T. Wevers, L. Wyrzykowski, A. Yoldas, P. Yvard, H. Zhao, J. Zorec, S. Zucker, T. Zwitter   +450 more
semanticscholar   +1 more source

Iteratively Selecting an Easy Reference Frame Makes Unsupervised Video Object Segmentation Easier [PDF]

AAAI Conference on Artificial Intelligence, 2021
Unsupervised video object segmentation (UVOS) is a per-pixel binary labeling problem which aims at separating the foreground object from the background in the video without using the ground truth (GT) mask of the foreground object.
Youngjo Lee, Hongje Seong, Euntai Kim
semanticscholar   +1 more source

The third realization of the International Celestial Reference Frame by very long baseline interferometry [PDF]

Astronomy & Astrophysics, 2020
A new realization of the International Celestial Reference Frame (ICRF) is presented based on the work achieved by a working group of the International Astronomical Union (IAU) mandated for this purpose.
P. Charlot, C. Jacobs, D. Gordon, S. Lambert, A. D. Witt, J. Bohm, A. Fey, R. Heinkelmann, E. Skurikhina, O. Titov, E. F. Arias, S. Bolotin, G. Bourda, C. Ma, Z. Malkin, A. Nothnagel, D. Mayer, D. MacMillan, T. Nilsson, R. Bordeaux, U. Bordeaux, Cnrs, Pessac, France., Jet propulsion Laboratory, C. I. O. Technology., Pasadena, Usa, N. S. L. A. S. Center, Greenbelt, Syrte, O. Paris, Universit'e Psl, Sorbonne Universit'e, LnE, París, Hartebeesthoek Radio Astronomy Observatory, Krugersdorp, S. Africa, Department of Geodesy, Geoinformation, Technische Universit¨at Wien, Vienna, Austria, U. N. Observatory, Washington, Dc, H. Potsdam, German Research Centre for Geosciences, Potsdam, H Germany, I. O. Astronomy, R. A. O. Sciences, S. Petersburg, Russia., G. Australia, Canberra, Australia., Nasa Goddard Space Flight Center, P. Observatory, Kazan Federal University, Kazan, Institut fur Geodasie und Geoinformation, U. Bonn, Bonn, National Science Foundation, Alexandria   +66 more
semanticscholar   +1 more source