NSR Query Results
Output year order : Descending NSR database version of May 6, 2024. Search: Author = U.Schmidt Found 9 matches. 2024BE06 Phys.Rev.Lett. 132, 102501 (2024) M.Beck, W.Heil, Ch.Schmidt, S.Baessler, F.Gluck, G.Konrad, U.Schmidt Reanalysis of the β - ν-bare Angular Correlation Measurement from the aSPECT Experiment with New Constraints on Fierz Interference RADIOACTIVITY 1NN(β-); analyzed 4π by the aSPECT spectrometer data; deduced he electron-antineutrino angular correlation (a coefficient) in free neutron decay inferred from the recoil energy spectrum of the protons, b, the Fierz interference parameter, implications for the standard model.
doi: 10.1103/PhysRevLett.132.102501
2020BE12 Phys.Rev. C 101, 055506 (2020) M.Beck, F.Ayala Guardia, M.Borg, J.Kahlenberg, R.Munoz Horta, C.Schmidt, A.Wunderle, W.Heil, R.Maisonobe, M.Simson, T.Soldner, R.Virot, O.Zimmer, M.Klopf, G.Konrad, S.Baessler, F.Gluck, U.Schmidt Improved determination of the β-νe-bar angular correlation coefficient α in free neutron decay with the α SPECT spectrometer RADIOACTIVITY 1n(β-); measured Ep, Ip, (β-)(electron ν-bar)(θ) using a silicon drift detector for proton detection in 4π by the aSPECT spectrometer using magnetic adiabatic collimation with an electrostatic filter at the Institut Laue Langevin, Grenoble; deduced ratio of axial vector to vector coupling constants, with detailed analysis of systematic uncertainties. Comparison with results of previous experiments.
doi: 10.1103/PhysRevC.101.055506
2018RO05 Phys.Rev. C 97, 035502 (2018) C.Roick, D.Dubbers, B.Markisch, H.Saul, U.Schmidt Electron time-of-flight: A new tool in β-decay spectroscopy RADIOACTIVITY 90Sr(β-); measured time-of-flight of electrons using scintillation detectors, displayed a new method in β-decay spectroscopy, including energy range up to 700 keV relevant for measurement of neutron β decay. Relevance to precise calibration of an electron detector. Comparison with other methods in literature.
doi: 10.1103/PhysRevC.97.035502
2011LA23 Eur.Phys.J. A 47, 150 (2011) Th.Lauer, P.Geltenbort, P.Hoebel, M.Kaoui, H.C.Koch, A.Kraft, U.Schmidt, Yu.Sobolev Experimental investigation of a low-cost solid state detector with high spatial resolution for ultracold neutrons
doi: 10.1140/epja/i2011-11150-0
2008AL31 Eur.Phys.J. A 37, 9 (2008) I.Altarev, M.Daum, A.Frei, E.Gutsmiedl, G.Hampel, F.J.Hartmann, W.Heil, A.Knecht, J.V.Kratz, T.Lauer, M.Meier, S.Paul, U.Schmidt, Y.Sobolev, N.Wiehl, G.Zsigmond Neutron velocity distribution from a superthermal solid 2H2 ultracold neutron source NUCLEAR REACTIONS 2H(n, n'), E=thermal; measured ultracold neutron velocity distribution.
doi: 10.1140/epja/i2008-10604-8
2000SC09 Phys.Rev.Lett. 84, 3270 (2000) U.Schmidt, H.Abele, A.Boucher, M.Klein, C.Stellmach, P.Geltenbort Neutron Polarization Induced by Radio Frequency Radiation NUCLEAR MOMENTS 1n; measured polarization following interaction with radio frequency radiation. Ultracold neutrons.
doi: 10.1103/PhysRevLett.84.3270
1977FR06 Nucl.Phys. A278, 387 (1977) W.D.Fromm, H.-G.Ortlepp, S.M.Polikanov, U.Schmidt, G.N.Zorin, R.Arlt, G.Musiol Possible Evidence for Shape Isomeric γ-Decay in μ- Atoms of 238U RADIOACTIVITY, Mesic-Atoms 238U muonic atom; measured Eγ, Iγ, γ(t); deduced shape isomer, T1/2, isomer shift. Natural target.
doi: 10.1016/0375-9474(77)90090-2
1975CH14 Nucl.Phys. A247, 452 (1975) D.Chultem, V.Cojocaru, D.Gansorig, Kim Si Chwan, T.Krogulski, V.D.Kuznetsov, H.G.Ortlepp, S.M.Polikanov, B.M.Sabirov, U.Schmidt, W.Wagner Fission of 232Th, 238U and 235U Induced by Negative Muons NUCLEAR REACTIONS 232Th, 235,238U(μ-, F), (π-, F); measured prompt, delayed absolute muon-induced fission yields, muon capture mean lives, relative π- induced fission probabilities.
doi: 10.1016/0375-9474(75)90135-9
1975FR09 Phys.Lett. 55B, 377 (1975) W.D.Fromm, D.Gansorig, T.Korgulski, H.-G.Ortlepp, S.M.Polikanov, B.M.Sabirov, U.Schmidt, R.Arlt, R.Engfer, H.Schneuwly Energy Shifts of Electronic X-Rays in Heavy Muonic Atoms ATOMIC PHYSICS, Mesic-Atoms Ta, Ir, Pb, Th, U(μ-, X-ray); measured energy shifts of K X-rays.
doi: 10.1016/0370-2693(75)90363-9
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