Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Clement Courde"'
Autor:
Pacome Delva, Bruno Bertrand, Erik Schoenemann, Alexandra Sheremet, Pascale Defraigne, Aurélien Hees, Florian Dilssner, Clement Courde, Peter Wolf, Javier Ventura-Traveset, Luis Mendes, Julien Chabe
Publikováno v:
2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS).
Some models for Dark Matter (DM) suggest possible encounters with a period τ of macroscopic dark structures with the Earth, implying transient signatures on clocks onboard GNSS satellites. In this paper we first introduce the GASTON project, an orig
Autor:
Etienne, Samain, Giovanni Daniele, Rovera, Jean-Marie, Torre, Clement, Courde, Alexandre, Belli, Pierre, Exertier, Pierre, Uhrich, Philippe, Guillemot, Robert, Sherwood, Xue, Dong, Xingwei, Han, Ziang, Zhang, Wendong, Meng, Zhongping, Zhang
Publikováno v:
IEEE transactions on ultrasonics, ferroelectrics, and frequency control. 65(6)
The Time Transfer by Laser Link (T2L2) project allows for the synchronization of remote ultrastable clocks over intercontinental distances. The principle is derived from the satellite laser ranging technology with a dedicated space equipment designed
Autor:
Pacôme Delva, Zuheir Altamimi, Alejandro Blazquez, Mathis Blossfeld, Johannes Böhm, Pascal Bonnefond, Jean-Paul Boy, Sean Bruinsma, Grzegorz Bury, Miltiadis Chatzinikos, Alexandre Couhert, Clément Courde, Rolf Dach, Véronique Dehant, Simone Dell’Agnello, Gunnar Elgered, Werner Enderle, Pierre Exertier, Susanne Glaser, Rüdiger Haas, Wen Huang, Urs Hugentobler, Adrian Jäggi, Ozgur Karatekin, Frank G. Lemoine, Christophe Le Poncin-Lafitte, Susanne Lunz, Benjamin Männel, Flavien Mercier, Laurent Métivier, Benoît Meyssignac, Jürgen Müller, Axel Nothnagel, Felix Perosanz, Roelof Rietbroek, Markus Rothacher, Harald Schuh, Hakan Sert, Krzysztof Sosnica, Paride Testani, Javier Ventura-Traveset, Gilles Wautelet, Radoslaw Zajdel
Publikováno v:
Earth, Planets and Space, Vol 75, Iss 1, Pp 1-33 (2023)
Abstract Improving and homogenizing time and space reference systems on Earth and, more specifically, realizing the Terrestrial Reference Frame (TRF) with an accuracy of 1 mm and a long-term stability of 0.1 mm/year are relevant for many scientific a
Externí odkaz:
https://doaj.org/article/16c3384694674586b2fb0f1e65c507fc
Autor:
Erwan Mazarico, Xiaoli Sun, Jean-Marie Torre, Clément Courde, Julien Chabé, Mourad Aimar, Hervé Mariey, Nicolas Maurice, Michael K. Barker, Dandan Mao, Daniel R. Cremons, Sébastien Bouquillon, Teddy Carlucci, Vishnu Viswanathan, Frank G. Lemoine, Adrien Bourgoin, Pierre Exertier, Gregory A. Neumann, Maria T. Zuber, David E. Smith
Publikováno v:
Earth, Planets and Space, Vol 72, Iss 1, Pp 1-14 (2020)
Abstract We present the results of the first series of successful two-way laser ranging experiments from a ground station, the Lunar Laser Ranging (LLR) station in Grasse, France, to a spacecraft at lunar distance, the Lunar Reconnaissance Orbiter (L
Externí odkaz:
https://doaj.org/article/45c3c98a7cdb44038120172781e76504
Autor:
Nolan Matthews, Jean-Pierre Rivet, David Vernet, Mathilde Hugbart, Guillaume Labeyrie, Robin Kaiser, Julien Chabé, Clément Courde, Olivier Lai, Farrokh Vakili, Olivier Garde, William Guerin
Publikováno v:
The Astronomical Journal, Vol 165, Iss 3, p 117 (2023)
We report on observations of the extended environment of the bright Be star γ -Cas performed using intensity interferometry measurements within its H α emission line. These observations were performed using a modified version of the I2C intensity i
Externí odkaz:
https://doaj.org/article/6efccd6f5ec34090811613aef73498cb
Autor:
Julien Chabé, Clément Courde, Jean‐Marie Torre, Sébastien Bouquillon, Adrien Bourgoin, Mourad Aimar, Dominique Albanèse, Bertrand Chauvineau, Hervé Mariey, Grégoire Martinot‐Lagarde, Nicolas Maurice, Duy‐Hà Phung, Etienne Samain, Hervé Viot
Publikováno v:
Earth and Space Science, Vol 7, Iss 3, Pp n/a-n/a (2020)
Abstract Based on a fully passive space segment, the lunar laser ranging experiment is the last of the Apollo Lunar Surface Experiments Package to operate. Observations from the Grasse lunar laser ranging station have been made on a daily basis since
Externí odkaz:
https://doaj.org/article/409041b0b4dc42d0a6ecc7d8041f85b6