62 research outputs found
Optical Atomic Clocks: From International Timekeeping to Gravity Potential Measurement
No full textPaper SM1F.3 - From the session Optical Clocks (SM1F).We discuss the relation between atomic clocks and gravity from two perspectives: gravity potential measurements for optical clock comparisons and contributions to international timescales and, conversely, the measurement of gravity potential differences using optical clocks.Helen S. Margolis, Heiner Denker, Christian Voigt, Ludger Timmen, Jacopo Grotti, Silvio Koller, Stefan Vogt, Sebastian Häfner, Uwe Sterr, Christian Lisdat, Antoine Rolland, Fred N. Baynes, Michel Zampaolo, Pierre Thoumany, Marco Pizzocaro, Benjamin Rauf, Filippo Bregolin, Anna Tampellini, Piero Barbieri, Massimo Zucco, Giovanni A. Costanzo, Cecilia Clivati, Filippo Levi, and Davide Calonic
Absolute gravity measurements in Hamburg (Groß Flottbek) at DESY (Deutsches El-ektronen-Synchrotron) with the Hannover gravity meter FG5X-220 in August 2016
No full textIntegrative geodetic-gravimetric approach for investigating the longterm stability in the sinkhole area of Hamburg-Flottbek
Absolute gravity measurements in Hamburg/Groß Flottbek at DESY (Deutsches El-ektronen-Synchrotron) with the Hannover gravity meter FG5X-220 in October 2015
No full textIntegrative geodetic-gravimetric approach for investigating the longterm stability in the sinkhole area of Hamburg-Flottbek
Absolute gravity measurements at the iGrav047 site on Helgoland (GFZ Potsdam, AWI facility) with the Hannover gravity meter FG5X-220 in July 2020
No full textAbsolute gravity measurements with the Hannover gravity meter FG5X-220 were perfomed on the island Helgoland in June 202
Absolute gravity measurements in Hamburg (Groß Flottbek) at DESY (Deutsches El-ektronen-Synchrotron) with the Hannover gravity meter FG5X-220 in July 2018
No full textIntegrative geodetic-gravimetric approach for investigating the longterm stability in the sinkhole area of Hamburg-Flottbek
Absolute und relative gravity measurements at ILL Grenoble with the Hannover absolute gravity meter FG5X-220 (Oct. 2021) and the relative meters Scintrex CG-3#4493 and CG-6#171 (Aug. and Oct. 2021)
No full textBefore, during and after the experiment 3-14-415 (PF2 UCN) “Weak Equivalence Principle Test with Neutrons” at ILL Grenoble, gravimetric measurements were performed. The PF2 experiment lasted from 24th of August to 13th of October 2021
Absolute gravity measurements at the iGrav047 site on Helgoland (GFZ Potsdam, AWI facility) with the Hannover gravity meter FG5X-220 in June 2021
No full textAbsolute gravity observations were performed with the Hannover FG5-220 absolute gravimeter on Helgoland in Juli 202
Absolute gravity measurements in the town hall (“Rathaus”) of Bad Frankenhausen with the Hannover gravity meter FG5X-220 in June 2015
No full textIntegrative geodetic-gravimetric approach for investigating the longterm stability in the sinkhole area of Hamburg-Flottbek
Absolute gravity measurements in the town hall (“Rathaus”) of Bad Frankenhausen with the Hannover gravity meter FG5X-220 in August 2016
No full textIntegrative geodetic-gravimetric approach for investigating the longterm stability in the sinkhole area of Hamburg-Flottbek
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