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NSR database version of May 3, 2024.

Search: Author = O.Elsenhans

Found 3 matches.

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1986JE02      Nucl.Phys. A457, 709 (1986)

B.Jeckelmann, W.Beer, G.De Chambrier, O.Elsenhans, K.L.Giovanetti, P.F.A.Goudsmit, H.J.Leisi, T.Nakada, O.Piller, A.Ruetschi, W.Schwitz

New Precision Determination of the π^- Mass from Pionic X-Rays

ATOMIC PHYSICS, Mesic-Atoms ²⁴Mg; measured pionic transition wavelength, X-rays; deduced π^- mass, limit on muon-neutrino mass, electronic K-shell population.

doi: 10.1016/0375-9474(86)90476-8
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1986JE03      Helv.Phys.Acta 59, 1184 (1986)

B.Jeckelmann, W.Beer, G.de Chambrier, O.Elsenhans, K.L.Giovanetti, P.F.A.Goudsmit, H.J.Leisi, T.Nakada, O.Piller, W.Schwitz

Neue Prazisionsmessung der π^--Masse

ATOMIC PHYSICS, Mesic-Atoms ²⁴Mg(π^-, X), E not given; measured pionic X-rays; deduced pion mass.

1985JE05      Nucl.Instrum.Methods 241, 191 (1985)

B.Jeckelmann, W.Beer, G.De Chambrier, O.Elsenhans, K.L.Giovanetti, P.F.A.Goudsmit, H.J.Leisi, A.Ruetschi

A New Determination of the 25.7 keV Wavelength Standard in the Decay of ¹⁶¹Tb

RADIOACTIVITY ¹⁶¹Tb(β^-) [from ¹⁶⁰Gd(n, γ)¹⁶¹Gd(β^--decay)]; ¹⁷⁰Tm(β^-) [from ¹⁶⁹Tm(n, γ), E=thermal]; ¹⁸²Ta(β^-) [from ¹⁸¹Ta(n, γ), E=thermal]; measured Eγ, Iγ; deduced 25.7 keV wavelength standard. ¹⁶¹Dy, ¹⁸²W deduced transition energy. High precision crystal spectrometer.

doi: 10.1016/0168-9002(85)90532-7
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