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Neutron temperature
The neutron detection temperature, also called the neutron energy, indicates a free neutron's kinetic energy, usually given in electron volts. The term ''temperature'' is used, since hot, thermal and cold neutrons are moderated in a medium with a certain temperature. The neutron energy distribution is then adopted to the Maxwellian distribution known for thermal motion. Qualitatively, the higher the temperature, the higher the kinetic energy is of the free neutron. Kinetic energy, speed and wavelength of the neutron are related through the De Broglie relation.
== Neutron energy distribution ranges ==
But different ranges with different names are observed in other sources. For example,
H. Tomita, C. Shoda, J. Kawarabayashi, T. Matsumoto, J. Hori, S. Uno, M. Shoji, T. Uchida, N. Fukumotoa and T. Iguchia-"Development of epithermal neutron camera based on resonance-energy-filtered imaging with GEM" (2012)
The following is a detailed classification:
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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