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DOE OSTI · 1036618

The GRANIT spectrometer

Baessler, Stefan·Beau, M·Kreuz, Michael·Nesvizhevsky, V·Kurlov, V·Pignol, G·Protasov, K·Vezzu, Francis·Voronin, Vladimir
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Abstract

The existence of quantum states of matter in a gravitational field was demonstrated recently in the Institut Laue-Langevin (ILL), Grenoble, in a series of experiments with ultra cold neutrons (UCN). UCN in low quantum states is an excellent probe for fundamental physics, in particular for constraining extra short-range forces; as well as a tool in quantum optics and surface physics. The GRANIT is a follow-up project based on a second-generation spectrometer with ultra-high energy resolution, permanently installed in ILL. It has been constructed in framework of an ANR grant; and will become operational in 2011.

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72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDSCOLD NEUTRONSENERGY RESOLUTIONGRAVITATIONGRAVITATIONAL FIELDSINTERACTION RANGEOPTICSPHYSICSPROBESQUANTUM MECHANICSQUANTUM STATESSPECTROMETERSSPECTROSCOPY

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Baessler, Stefan, Beau, M, Kreuz, Michael, Nesvizhevsky, V, Kurlov, V, Pignol, G, Protasov, K, Vezzu, Francis, Voronin, Vladimir. 2011-01-01. The GRANIT spectrometer. https://doi.org/10.1016/j.crhy.2011.04.010

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