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NSR database version of April 29, 2024.

Search: Author = W.Ruckstuhl

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1986BE04      Nucl.Phys. A451, 679 (1986)

I.Beltrami, B.Aas, W.Beer, G.De Chambrier, P.F.A.Goudsmit, Th.v.Ledebur, H.J.Leisi, W.Ruckstuhl, W.W.Sapp, G.Strassner, A.Vacchi, U.Kiebele, J.-A.Pinston, R.Weber

New Precision Measurements of the Muonic 3d(5/2)-2p(3/2) X-Ray Transition in ²⁴Mg and ²⁸Si: Vacuum polarisation test and search for muon-hadron interactions beyond QED

ATOMIC PHYSICS, Mesic-Atoms ²⁴Mg, ²⁸Si; measured muonic X-rays, transition wavelengths; deduced muon-nucleon interaction limits, vacuum polarisation effect, muon mass.

doi: 10.1016/0375-9474(86)90299-X
Citations: PlumX Metrics

1985DE42      Nucl.Phys. A444, 589 (1985)

F.W.N.De Boer, B.Aas, P.Baertschi, W.Beer, I.Beltrami, K.Bos, P.F.A.Goudsmit, U.Kiebele, B.Jeckelmann, H.J.Leisi, W.Ruckstuhl, G.Strassner, A.Vacchi, R.Weber

Precision Measurement of the 2p-1s Transition Wavelength in Muonic ¹³C

ATOMIC PHYSICS, Mesic-Atoms ¹³C; measured muonic X-rays, transition wavelength; deduced muon-nucleon interaction limits, ^12,13C isotope shift. ¹³C deduced rms charge radius. Bent crystal spectrometer.

NUCLEAR REACTIONS ¹³C(μ^-, X), E at rest; measured X-rays; deduced muon-nucleon interaction limits, ^12,13C isotope shift. ¹³C deduced rms charge radius. Bent crystal spectrometer.

doi: 10.1016/0375-9474(85)90106-X
Citations: PlumX Metrics

1985RU01      Nucl.Phys. A433, 634 (1985)

W.Ruckstuhl, B.Aas, W.Beer, I.Beltrami, K.Bos, G.De Chambrier, P.F.A.Goudsmit, H.J.Leisi, G.Strassner, A.Vacchi, J.M.Van Der Velden, B.Jeckelmann, U.Kiebele, R.Weber

Measurement of the Hyperfine Splitting of the 1s State in Muonic ⁷Li as a Search for Axial-Vector Muon-Nucleon Interactions

ATOMIC PHYSICS, Mesic-Atoms ⁷Li; measured muonic hfs; deduced 2p-1s transition strength. High precision bent crystal spectrometer.

NUCLEAR MOMENTS ⁷Li; measured muonic hfs; deduced axial vector boson mediated muon-nucleon interaction strength upper limit. High precision bent crystal spectrometer.

doi: 10.1016/0375-9474(85)90022-3
Citations: PlumX Metrics

1984AA02      Helv.Phys.Acta 57, 291 (1984)

B.Aas, W.Beer, I.Beltrami, K.Bos, P.F.A.Goudsmit, H.J.Leisi, W.Ruckstuhl, G.Strassner, A.Vacchi, F.W.N.de Boer, U.Kiebele, R.Weber

Prazisionsmessung der Wellenlange des 2p-1s Ueberganges im Muonischen ¹³C

ATOMIC PHYSICS, Mesic-Atoms ¹³C; measured 2P-1S transition wave length.

1984BE45      Nucl.Phys. A429, 381 (1984)

I.Beltrami, B.Aas, W.Beer, P.Ebersold, R.Eichler, P.F.A.Goudsmit, M.Guanziroli, Th.v.Ledebur, H.J.Leisi, W.Ruckstuhl, W.W.Sapp, G.Strassner, A.Vacchi, U.Kiebele, R.Weber

The Electron Screening Effect in Muonic ²⁸Si

ATOMIC PHYSICS, Mesic-Atoms ²⁸Si; measured muonic X-rays; deduced transition energies, electron screening effect, muon cascade.

doi: 10.1016/0375-9474(84)90687-0
Citations: PlumX Metrics

1984DE49      Nucl.Instrum.Methods 227, 512 (1984)

G.De Chambrier, B.Aas, W.Beer, I.Beltrami, Th.v.Ledebur, H.J.Leisi, W.Ruckstuhl, G.Strassner, A.Vacchi, U.Kiebele, R.Weber

Precision Measurements of γ-Rays in the Decay of ¹⁶¹Tb

RADIOACTIVITY ¹⁶¹Tb(β^-); measured Eγ, transition wavelength. High precision, curved crystal spectrometer.

doi: 10.1016/0168-9002(84)90209-2
Citations: PlumX Metrics

1984RU12      Nucl.Phys. A430, 685 (1984)

W.Ruckstuhl, B.Aas, W.Beer, I.Beltrami, K.Bos, P.F.A.Goudsmit, H.J.Leisi, G.Strassner, A.Vacchi, F.W.N.De Boer, U.Kiebele, R.Weber

Precision Measurement of the 2p-1s Transition in Muonic ¹²C: Search for new muon-nucleon interactions or accurate determination of the rms nuclear charge radius

ATOMIC PHYSICS, Mesic-Atoms ¹²C; measured muonic transition wavelength; deduced muon-nucleon interaction nature. ¹²C deduced rms charge radius. Crystal spectrometer.

doi: 10.1016/0375-9474(84)90101-5
Citations: PlumX Metrics

1983JE09      Nucl.Phys. A408, 495 (1983)

B.Jeckelmann, W.Beer, I.Beltrami, F.W.N.De Boer, G.De Chambrier, P.F.A.Goudsmit, J.Kern, H.J.Leisi, W.Ruckstuhl, A.Vacchi

Spectroscopic Quadrupole Moment of ²³Na from Muonic X-Rays

NUCLEAR REACTIONS ²³Na(μ^-, X), E at rest; measured X-ray spectra. ²³Na deduced quadrupole moment.

ATOMIC PHYSICS, Mesic-atoms ²³Na(μ^-, X), E at rest; measured X-ray spectra. ²³Na deduced quadrupole moment.

doi: 10.1016/0375-9474(83)90242-7
Citations: PlumX Metrics

1982AA01      Nucl.Phys. A375, 405 (1982)

B.Aas, W.Beer, I.Beltrami, P.Ebersold, R.Eichler, Th.V.Ledebur, H.J.Leisi, W.Ruckstuhl, W.W.Sapp, A.Vacchi, J.Kern, J.-A.Pinston, W.Schwitz, R.Weber

Vacuum Polarization Test and Search for Muon-Hadron Interactions from Muonic X-Rays: Crystal-spectrometer experiments

ATOMIC PHYSICS, Mesic-Atoms ²⁴Mg, ²⁸Si, ³¹P; measured muonic X-rays, transition wave lengths; deduced vacuum polarization shift, muon-nucleon interaction limits, muon mass.

doi: 10.1016/0375-9474(82)90021-5
Citations: PlumX Metrics

1982RU06      Phys.Rev.Lett. 49, 859 (1982)

W.Ruckstuhl, B.Aas, W.Beer, I.Beltrami, F.W.N.de Boer, K.Bos, P.F.A.Goudsmit, U.Kiebele, H.J.Leisi, G.Strassner, A.Vacchi, R.Weber

High-Precision Muonic X-Ray Measurement of the rms Charge Radius of ¹²C with a Crystal Spectrometer

ATOMIC PHYSICS, Mesic-Atoms ¹²C; measured muonic X-rays. ¹²C deduced rms charge radius.

doi: 10.1103/PhysRevLett.49.859
Citations: PlumX Metrics

1982WE04      Nucl.Phys. A377, 361 (1982)

R.Weber, B.Jeckelmann, J.Kern, U.Kiebele, B.Aas, W.Beer, I.Beltrami, K.Bos, G.De Chambrier, P.F.A.Goudsmit, H.J.Leisi, W.Ruckstuhl, G.Strassner, A.Vacchi

Spectroscopic Quadrupole Moments of ²⁵Mg and ²⁷Al from Muonic X-Rays

NUCLEAR MOMENTS ²⁵Mg, ²⁷Al; measured muonic X-rays, hfs; deduced electric field gradient, Sternheimer factor. ²⁵Mg, ²⁷Al deduced spectroscopic quadrupole moment. Nuclear rotational model, strong-coupling limit.

doi: 10.1016/0375-9474(82)90046-X
Citations: PlumX Metrics

1981BE65      Helv.Phys.Acta 54, 643 (1981)

I.Beltrami, B.Aas, W.Beer, G.de Chambrier, P.F.A.Goudsmit, Th.v.Ledebur, H.J.Leisi, W.Ruckstuhl, W.W.Sapp, G.Strassner, A.Vacchi

Prazisionsmessungen der (3d-2p)-Rontgenubergange in Myonischem ²⁸Si und ²⁴Mg

ATOMIC PHYSICS, Mesic-Atoms ²⁸Si, ²⁴Mg; measured muonic X-rays. Crystal spectrometer, high precision.

1981JE02      Helv.Phys.Acta 54, 321 (1981)

B.Jeckelmann, J.Kern, U.Kiebele, J.-A.Pinston, R.Weber, B.Aas, W.Beer, I.Beltrami, K.Bos, G.deChambrier, P.F.A.Goudsmit, Th.V.Ledebur, H.J.Leisi, W.Ruckstuhl, G.Strassner, A.Vacchi

Spektroskopische Quadrupolmomente von ²⁵Mg und ²⁷Al aus Muonischen X-Ray Ubergangen

NUCLEAR MOMENTS ²⁵Mg, ²⁷Al; measured hfs, muonic X-rays; deduced spectroscopic quadrupole moments.

1981RU12      Helv.Phys.Acta 54, 644 (1981)

W.Ruckstuhl, B.Aas, W.Beer, I.Beltrami, K.Bos, P.F.A.Goudsmit, H.J.Leisi, G.Strassner, A.Vacchi, R.Weber, J.M.v.d.Velden

Die Hyperfeinaufspaltung des 1s-Zustandes in μ - ⁷Li als Test der Wechselwirkung Zwischen Myonen und Nukleonen

NUCLEAR MOMENTS ⁷Li; measured muonic X-rays, hfs; deduced muon-nucleon axial vector interaction.

1981RU13      Helv.Phys.Acta 54, 644 (1981)

W.Ruckstuhl, B.Aas, I.Beltrami, K.Bongardt, P.F.A.Goudsmit, H.J.Leisi, G.Strassner, A.Vacchi, F.W.N.De Boer, U.Kiebele, R.Weber

Bestimmung des Ladungsradius von ¹²C aus einer Messung des Myonischen (2p-1s)-Rontgenubergangs

NUCLEAR MOMENTS ¹²C; measured muonic X-rays; deduced rms radius. Crystal spectrometer.

1981WE01      Phys.Lett. 98B, 343 (1981)

R.Weber, J.Kern, U.Kiebele, J.-A.Pinston, B.Aas, I.Beltrami, Th.Bernold, K.Bongardt, Th.V.Ledebur, H.J.Leisi, W.Ruckstuhl, G.Strassner, A.Vacchi

Spectroscopic Quadrupole Moment of ²⁷Al from Muonic X-Rays

NUCLEAR MOMENTS ²⁷Al; measured muonic X-rays, hfs. ²⁷Al level deduced quadrupole moment. Bent crystal spectrometer.

doi: 10.1016/0370-2693(81)90921-7
Citations: PlumX Metrics