Thermodynamics of Quantum Ultra-Cold Neutron Gas under Gravity of the Earth(Nuclear Physics)
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概要
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The stored ultra-cold neutrons have been developed. A high density ultra-cold neutron gas has been recently produced by using the nuclear spallation method. We investigate the thermodynamic properties of the quantum ultra-cold neutron gas in the Earth's gravitational field. We find that the quantum effects increase temperature dependence of the chemical potential and the internal energy in the low temperature region. The density distribution of quantum ultra-cold neutron gas is modified by the Earth's gravitational field.
- 2012-09-25
著者
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Hosaka Atsushi
Research Center For Nuclear Physics Osaka University
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Hosaka Atsushi
Reseaich Center For Nuclear Physics (rcnp)
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Tohsaki Akihiro
Research Center For Nuclear Physics Osaka University
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KANEKO Hiromi
Research Center for Nuclear Physics, Osaka University
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Kaneko Hiromi
Research Center For Nuclear Physics Osaka University
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TOHSAKI Akihiro
Research Center for Nuclear Physics (RCNP), Osaka University
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TOHSAKI Akihiro
Research Center for Nuclear Physics, Osaka University
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