Abstract
Ultra-cold neutrons (UCN) are produced in superfluid helium by single- and multi-phonon excitation. The UCN production rate density RII via multiphonons can be larger than that by one-phonon excitation RI being due to the dependence of the incident neutron spectral flux density dφ/dλ on the wavelength λ.
Originalsprache | Englisch |
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Seiten (von - bis) | 599-601 |
Seitenumfang | 3 |
Fachzeitschrift | European Physical Journal A |
Jahrgang | 16 |
Ausgabenummer | 4 |
DOIs | |
Publikationsstatus | Veröffentlicht - Apr. 2003 |