Zobrazeno 1 - 10
of 869
pro vyhledávání: '"CARELLI G"'
Autor:
Di Virgilio, A. D. V., Terreni, G., Basti, A., Beverini, N., Carelli, G., Ciampini, D., Fuso, F., Maccioni, E., Marsili, P., Kodet, J., Schreiber, K. U.
The absolute measurement of the Earth angular rotation rate with ground-based instruments becomes challenging if the 1 part in $10^9$ of precision has to be obtained. This threshold is important for fundamental physics and for geodesy, to investigate
Externí odkaz:
http://arxiv.org/abs/2208.09134
Publikováno v:
Appl. Opt. 61, 9256-9261 (2022)
This work demonstrates that a middle size ring laser gyroscope (RLG) can be a very sensitive and robust instrument for rotational seismology, even if it operates in a quite noisy environment. The RLG has a square cavity, $1.60\times 1.60$ m$^2$, and
Externí odkaz:
http://arxiv.org/abs/2207.04942
Autor:
Beverini, N., Carelli, G., Di Virgilio, A., Giacomelli, U., Maccioni, E., Stefani, F., Belfi, J.
Large frame ring laser gyroscopes are top sensitivity inertial sensors able to measure absolute angular rotation rate below $\rm \mathbf{prad/s}$ in few seconds. The development of ring laser based on a simple mechanical structure, usually called het
Externí odkaz:
http://arxiv.org/abs/1902.02993
Autor:
Belfi, J, Beverini, N, Carelli, G., Di Virgilio, A., Giacomelli, U., Maccioni, E., Simonelli, A., Stefani, F., Terreni, G.
GINGERINO is a square ring-laser prototype, which has been built to investigate the level of noise inside the Gran Sasso underground laboratory. It Is meant for fundamental physics, but it provides suitable data for geophysics and seismology. Since M
Externí odkaz:
http://arxiv.org/abs/1804.02569
Autor:
Belfi, J., Beverini, N., Bosi, F., Carelli, G., Cuccato, D., De Luca, G., Di Virgilio, A., Gebauer, A., Maccioni, E., Ortolan, A., Porzio, A., Santagata, R., Simonelli, A., Terreni, G.
Publikováno v:
Rev. Scient. Instr. 88, 034502 (2017) (updated version)
Large ring-laser gyroscopes are capable of measuring angular rotations with a precision well below fractions of $prad/s$, not far from $10^{-14}$ $rad/s$, the accuracy required for General Relativity tests, this is what the GINGER (Gyroscope-IN-GEner
Externí odkaz:
http://arxiv.org/abs/1601.02874
Autor:
Di Virgilio, A., Allegrini, M., Beghi, A., Belfi, J., Beverini, N., Bosi, F., Bouhadef, B., Calamai, M., Carelli, G., Cuccato, D., Maccioni, E., Ortolan, A., Passeggio, G., Porzio, A., Ruggiero, M. L., Santagata, R., Tartaglia, A.
Publikováno v:
Comptes Rendus Physique, Volume 15, Issue 10, December 2014, Pages 866-874
After reviewing the importance of light as a probe for testing the structure of space-time, we describe the GINGER project. GINGER will be a three-dimensional array of large size ring-lasers able to measure the de Sitter and Lense-Thirring effects. T
Externí odkaz:
http://arxiv.org/abs/1412.6901
Autor:
Beverini, N, Allegrini, M, Beghi, A, Belfi, J, Bouhadef, B., Calamai, M, Carelli, G, Cuccato, D, Di Virgilio, A, Maccioni, E, Ortolan, A, Porzio, A., Santagata, R, Solimeno, S, Tartaglia, A
GINGER is a proposed tridimensional array of laser gyroscopes with the aim of measuring the Lense-Thirring effect, predicted by the General Relativity theory, in a terrestrial laboratory environment. We discuss the required accuracy, the methods to a
Externí odkaz:
http://arxiv.org/abs/1310.2022
Autor:
Belfi, J., Beverini, N., Carelli, G., Di Virgilio, A., Maccioni, E., Saccorotti, G., Stefani, F., Velikoseltsev, A.
We report the observation of the ground rotation induced by the Mw=9.0, 11th of March 2011, Japan earthquake. The rotation measurements have been conducted with a ring laser gyroscope operating in a vertical plane, thus detecting rotations around the
Externí odkaz:
http://arxiv.org/abs/1203.2277
Autor:
Ciampini, D., Courtade, E., Sias, C., Cossart, D., Carelli, G., Mango, F., Morsch, O., Arimondo, E.
We used microwave radiation to evaporatively cool a mixture of of 133Cs and 87Rb atoms in a magnetic trap. A mixture composed of an equal number (around 10^4) of Rb and Cs atoms in their doubly polarized states at ultracold temperatures was prepared.
Externí odkaz:
http://arxiv.org/abs/physics/0411113
Autor:
Di Virgilio, A., Belfi, J., Bosi, F., Morsani, F., Terreni, G., Beverini, N., Carelli, G., Giacomelli, U., Maccioni, E., Ortolan, A., Porzio, A., Altucci, C., Velotta, R., Donazzan, A., Naletto, G., Cuccato, D., Beghi, A., Pelizzo, M.G., Ruggiero, M.L., Tartaglia, A., De Luca, G., Saccorotti, G.
Publikováno v:
In Nuclear and Particle Physics Proceedings October-November 2017 291-293:140-145