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NSR database version of May 24, 2024.

Search: Author = G.M.Seidel

Found 4 matches.

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2020PH01      Phys.Rev. C 102, 035503 (2020)

N.S.Phan, V.Cianciolo, S.M.Clayton, S.A.Currie, R.Dipert, T.M.Ito, S.W.T.MacDonald, C.M.O'Shaughnessy, J.C.Ramsey, G.M.Seidel, E.Smith, E.Tang, Z.Tang, W.Yao

Effect of an electric field on liquid helium scintillation produced by fast electrons

ATOMIC PHYSICS He(e-, γ), E=364-391 keV, [conversion electrons from 113Sn ϵ decay]; He(α, γ), E=5388-5544 keV, [from 241Am α decay]; measured scintillation light yields and spectra produced by fast electrons and α particles stopped in liquid helium (LHe) in the temperature range of 0.44 K to 3.12 K using Medium-Scale High Voltage (MSHV) Test Apparatus, and Hamamatsu R7725 photomuliplier tube (PMT); deduced temperature and electric field dependence of electron and α prompt scintillations, recombination survival probability as a function of time, and apparent temperature dependence of the reduction of scintillations for electrons due to finite ion recombination time and signal integration time. Relevance of liquid He detector for solar neutrino detection, search for electric dipole moment of neutron, measurement of the free neutron lifetime, and detection of light dark-matter particles.

doi: 10.1103/PhysRevC.102.035503
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2014SE04      Phys.Rev. C 89, 025808 (2014)

G.M.Seidel, T.M.Ito, A.Ghosh, B.Sethumadhavan

Charge distribution about an ionizing electron track in liquid helium

ATOMIC PHYSICS 4He(e, e'), [electrons from 63Ni β- decay], E<66 keV; measured distribution of ionization current due to secondary electrons produced by 63Ni β emitter in liquid 4He at temperatures of 0.5K-4.5K; deduced Gaussian distribution with a fat tail at large distances. Discussed photoemission, Auger ejection, and excimers effects.

doi: 10.1103/PhysRevC.89.025808
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2013IT02      Phys.Rev. C 88, 025805 (2013)

T.M.Ito, G.M.Seidel

Scintillation of liquid helium for low-energy nuclear recoils

doi: 10.1103/PhysRevC.88.025805
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1967DW01      Phys.Rev. 155, 267 (1967)

J.Dweck, G.Seidel

Spin-Spin and Crystal-Field Interactions in the Rare-Earth Ethyl Sulfates. II. The Spectrum of Dysprosium

NUCLEAR MOMENTS 161,163Dy; measured a; deduced g ratio.

doi: 10.1103/PhysRev.155.267
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Note: The following list of authors and aliases matches the search parameter G.M.Seidel: , G.M.SEIDEL