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Constraints on spin-dependent short-range interactions using gravitational quantum levels of ultracold neutrons
- Source :
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, International Workshop on Particle physics with slow neutrons, International Workshop on Particle physics with slow neutrons, May 2008, Grenoble, France. pp.149-152, ⟨10.1016/j.nima.2009.07.048⟩
- Publication Year :
- 2009
- Publisher :
- arXiv, 2009.
-
Abstract
- In this paper, we discuss a possibility to improve constraints on spin-dependent short-range interactions in the range of 1 - 200 micrometer significantly. For such interactions, our constraints are without competition at the moment. They were obtained through the observation of gravitationally bound states of ultracold neutrons. We are going to improve these constraints by about three orders of magnitude in a dedicated experiment with polarized neutrons using the next-generation spectrometer GRANIT.<br />Comment: 5 pages, 4 figures, accepted for publication in the Proceedings of the International Workshop on Particle Physics with Cold Neutrons, Grenoble, May 2008, to be published in Nucl. Instr. and Meth. A
- Subjects :
- Nuclear and High Energy Physics
FOS: Physical sciences
01 natural sciences
Short range interactions
Gravitation
Nuclear physics
[PHYS.QPHY]Physics [physics]/Quantum Physics [quant-ph]
0103 physical sciences
Bound state
Neutron
Nuclear Experiment (nucl-ex)
010306 general physics
Nuclear Experiment
Instrumentation
Quantum
ComputingMilieux_MISCELLANEOUS
Spin-½
Physics
010308 nuclear & particles physics
Ultra-cold neutrons
11.30.Er
14.80.Mz
04.80.Cc
CP violation
Orders of magnitude (time)
Ultracold neutrons
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, International Workshop on Particle physics with slow neutrons, International Workshop on Particle physics with slow neutrons, May 2008, Grenoble, France. pp.149-152, ⟨10.1016/j.nima.2009.07.048⟩
- Accession number :
- edsair.doi.dedup.....06465119c1aff85f33a355b7851adfa7
- Full Text :
- https://doi.org/10.48550/arxiv.0902.3139