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NSR database version of May 3, 2024.

Search: Author = W.Kundig

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1999HO09      Phys.Lett. 451B, 247 (1999)

E.Holzschuh, W.Kundig, L.Palermo, H.Stussi, P.Wenk

Search for Heavy Neutrinos in the β-Spectrum of ⁶³Ni

RADIOACTIVITY ⁶³Ni(β^-); measure β spectrum; deduced E₀, neutrino mixing probability upper limit.

doi: 10.1016/S0370-2693(99)00200-2
Citations: PlumX Metrics

1999PA18      Nucl.Instrum.Methods Phys.Res. A423, 337 (1999)

L.Palermo, E.Holzschuh, W.Kundig, P.Wenk, R.Alberto

Preparation of a ³⁵S-Source for β-Spectroscopy

RADIOACTIVITY ³⁵S(β^-); measured Eβ, Iβ(t), T_1/2. Source preparation for β spectroscopy.

doi: 10.1016/S0168-9002(98)01357-6
Citations: PlumX Metrics

1992HO09      Phys.Lett. 287B, 381 (1992)

E.Holzschuh, M.Fritschi, W.Kundig

Measurement of the Electron Neutrino Mass from Tritium β-Decay

RADIOACTIVITY ³H(β^-); measured β-spectra; deduced ν-mass upper limit.

doi: 10.1016/0370-2693(92)91000-Y
Citations: PlumX Metrics

1988KU03      Nucl.Phys. A478, 425c (1988)

W.Kundig, M.Fritschi, E.Holzschuh, J.W.Petersen, R.E.Pixley, H.Stussi

An Upper Limit for the Electron Antineutrino Mass from the Zurich Experiment on Tritium β-Decay

RADIOACTIVITY ³H(β^-); measured β-endpoint energy; deduced neutrino mass upper limit.

doi: 10.1016/0375-9474(88)90876-7
Citations: PlumX Metrics

1986FR09      Phys.Lett. 173B, 485 (1986)

M.Fritschi, E.Holzschuh, W.Kundig, J.W.Petersen, R.E.Pixley, H.Stussi

An Upper Limit for the Mass of (ν-bar)(e) from Tritium β-Decay

RADIOACTIVITY ³H(β^-); measured β-spectrum endpoint; deduced neutrino mass upper limit.

doi: 10.1016/0370-2693(86)90420-X
Citations: PlumX Metrics

1986FR13      Helv.Phys.Acta 59, 1192 (1986)

M.Fritschi, E.Holzschuh, W.Kundig, J.W.Petersen, R.E.Pixley, H.Stussi

An Upper Limit for the Mass of ν(bar)(e) from Tritium β-Decay

RADIOACTIVITY ³H(β^-); measured endpoint region of β-spectrum; deduced an upper limit for mass of ν(bar)(e). Magnetic spectrometer.

1979BO39      Helv.Phys.Acta 52, 376 (1979)

C.Boekema, A.Denison, W.Kundig, W.Reichart, K.Ruegg

Temperature and Doping Dependences of the Muonium States in Si and Ge

NUCLEAR MOMENTS Si, Ge; measured hyperfine coupling constants, muonic-state formation probabilities vs T. Muonic spin rotation.

1979KU26      Helv.Phys.Acta 52, 555 (1979)

W.Kundig, P.E.Muller

Calibration of the isomer shift of the Mossbauer isotopes ¹²⁷I and ¹²⁹I

RADIOACTIVITY ¹²⁵I(EC); measured decay products, Eγ, Iγ; deduced T_1/2 and its uncertainties. Comparison with experimental data.

NUCLEAR MOMENTS ^127,129I; analyzed available Mossbauer data; deduced change of the nuclear radius during the Mossbauer transition.

doi: 10.5169/seals-115040
Citations: PlumX Metrics

1975RO14      Phys.Rev. B11, 4179 (1975)

P.Roggwiller, W.Kundig

Isomer Shift and Influence of the Chemical Environment on the Lifetime Of the Mossbauer Nucleus ¹¹⁹Sn

NUCLEAR REACTIONS ¹¹⁹Sn(γ, γ); measured Mossbauer effect, γγ(t). ¹¹⁹Sn level deduced T_1/2, isomer shift, chemical effect on T_1/2.

doi: 10.1103/PhysRevB.11.4179
Citations: PlumX Metrics

1973RU05      Helv.Phys.Acta 46, 165 (1973)

P.Ruegsegger, W.Kundig

Calibration of the Isomer Shift of ⁵⁷Fe

NUCLEAR REACTIONS ⁵⁷Fe(γ, γ'); measured Mossbauer effect. Deduced isomer shift. ⁵⁷Fe level deduced T_1/2.

1972RU04      Phys.Lett. 39B, 620 (1972)

P.Ruegsegger, W.Kundig

Calibration of the Isomer Shift of ⁵⁷Fe

NUCLEAR REACTIONS ⁵⁷Fe(γ, γ), E=14.4 keV; measured Mossbauer effect, γγ-delay; deduced isomer shift. ⁵⁷Fe level deduced T_1/2.

doi: 10.1016/0370-2693(72)90012-3
Citations: PlumX Metrics

1961KU03      Helv.Phys.Acta 34, 125 (1961)

W.Kundig

Einfluss des Paramagnetismus auf die Richtungskorrelation (Messung magnetischer Kernmoments von Dy¹⁶⁰ und Er¹⁶⁶)

NUCLEAR STRUCTURE ¹⁶⁶Er, ¹⁶⁶Ho, ¹⁶⁰Tb, ¹⁶⁰Dy; measured not abstracted; deduced nuclear properties.

1960DE16      Helv.Phys.Acta 33, 395 (1960)

P.Debrunner, W.Kundig

γ-γ-Korrelationsmessung an ¹⁵²Sm, ¹⁵²Gd und ¹⁵⁴Gd: Spinzuordnung, Mischungsverhaltnis und g-Faktor

NUCLEAR STRUCTURE ¹⁵⁴Eu, ¹⁵²Eu, ¹⁵²Sm; measured not abstracted; deduced nuclear properties.

1958DE27      Helv.Phys.Acta 31, 326 (1958)

P.Debrunner, W.Kundig, J.Sunier, P.Scherrer

Messungen der g-Faktoren von paramagnetischen Substanzen mit Hilfe der Richtungskorrelation

1957BE58      Helv.Phys.Acta 30, 483 (1957)

J.Berthier, P.Debrunner, W.Kundig, B.Zwahlen

Beta-Gamma-Polarisationskorrelation von Au¹⁹⁸

1957DE24      Helv.Phys.Acta 30, 261 (1957)

P.Debrunner, W.Kundig

Evidence of Violation of Parity by β-γ Polarization Correlation in Co⁶⁰

1956DE32      Helv.Phys.Acta 29, 235 (1956)

P.Debrunner, E.Heer, W.Kundig, R.Ruetschi

The Decay of W¹⁸¹

1956DE43      Helv.Phys.Acta 29, 463 (1956)

P.Debrunner, E.Heer, W.Kundig, R.Ruetschi

Das Niveauschema des Ta¹⁸¹

1956DE44      Helv.Phys.Acta 29, 432 (1956)

P.Debrunner, E.Heer, W.Kundig, R.Ruetschi, T.Lindqvist

Zum Zerfall des W¹⁸¹

1955HE62      Helv.Phys.Acta 28, 336A (1955)

E.Heer, R.Ruetschi, F.Gimmi, W.Kundig

Richtungskorrelation messungen an Ta¹⁸¹