dorsal/arxiv
View SchemaQuantum theory of fluctuations in a cold damped accelerometer
| Authors | Francesca Grassia, Jean-Michel Courty, Serge Reynaud, Pierre Touboul |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/9904073 |
| URL | https://arxiv.org/abs/quant-ph/9904073 |
| DOI | 10.1007/s10053-000-9071-y |
| Journal | Eur.Phys.J. D8 (2000) 101-110 |
Abstract
We present a quantum network approach to real high sensitivity measurements. Thermal and quantum fluctuations due to active as well as passive elements are taken into account. The method is applied to the analysis of the capacitive accelerometer using the cold damping technique, developed for fundamental physics in space by ONERA and the ultimate limits of this instrument are discussed. It is confirmed in this quantum analysis that the cold damping technique allows one to control efficiently the test mass motion without degrading the noise level.
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"abstract": "We present a quantum network approach to real high sensitivity measurements.\nThermal and quantum fluctuations due to active as well as passive elements are\ntaken into account. The method is applied to the analysis of the capacitive\naccelerometer using the cold damping technique, developed for fundamental\nphysics in space by ONERA and the ultimate limits of this instrument are\ndiscussed. It is confirmed in this quantum analysis that the cold damping\ntechnique allows one to control efficiently the test mass motion without\ndegrading the noise level.",
"arxiv_id": "quant-ph/9904073",
"authors": [
"Francesca Grassia",
"Jean-Michel Courty",
"Serge Reynaud",
"Pierre Touboul"
],
"categories": [
"quant-ph"
],
"doi": "10.1007/s10053-000-9071-y",
"journal_ref": "Eur.Phys.J. D8 (2000) 101-110",
"title": "Quantum theory of fluctuations in a cold damped accelerometer",
"url": "https://arxiv.org/abs/quant-ph/9904073"
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