UCN production in superfluid helium

W. Schott; J. M. Pendlebury; I. Altarev; S. Gröger; E. Gutsmiedl; F. J. Hartmann; S. Paul; G. Petzoldt; P. Schmidt-Wellenburg; U. Trinks

doi:10.1140/epja/i2002-10128-3

UCN production in superfluid helium

W. Schott, J. M. Pendlebury, I. Altarev, S. Gröger, E. Gutsmiedl, F. J. Hartmann, S. Paul, G. Petzoldt, P. Schmidt-Wellenburg, U. Trinks

Chair of Physics I

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Ultra-cold neutrons (UCN) are produced in superfluid helium by single- and multi-phonon excitation. The UCN production rate density R_II via multiphonons can be larger than that by one-phonon excitation R_I being due to the dependence of the incident neutron spectral flux density dφ/dλ on the wavelength λ.

Original language	English
Pages (from-to)	599-601
Number of pages	3
Journal	European Physical Journal A
Volume	16
Issue number	4
DOIs	https://doi.org/10.1140/epja/i2002-10128-3
State	Published - Apr 2003

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title = "UCN production in superfluid helium",

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.",

author = "W. Schott and Pendlebury, {J. M.} and I. Altarev and S. Gr{\"o}ger and E. Gutsmiedl and Hartmann, {F. J.} and S. Paul and G. Petzoldt and P. Schmidt-Wellenburg and U. Trinks",

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T1 - UCN production in superfluid helium

AU - Schott, W.

AU - Pendlebury, J. M.

AU - Altarev, I.

AU - Gröger, S.

AU - Gutsmiedl, E.

AU - Hartmann, F. J.

AU - Paul, S.

AU - Petzoldt, G.

AU - Schmidt-Wellenburg, P.

AU - Trinks, U.

PY - 2003/4

Y1 - 2003/4

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=0038579158&partnerID=8YFLogxK

U2 - 10.1140/epja/i2002-10128-3

DO - 10.1140/epja/i2002-10128-3

M3 - Article

AN - SCOPUS:0038579158

SN - 1434-6001

VL - 16

SP - 599

EP - 601

JO - European Physical Journal A

JF - European Physical Journal A

IS - 4

ER -

UCN production in superfluid helium

Abstract

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