NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = C.Weinheimer Found 29 matches. 2022FR01 Astropart.Phys. 138, 102686 (2022) F.M.Frankle, A.Schaller, K.Blaum, L.Bornschein, G.Drexlin, F.Gluck, V.Hannen, F.Harms, D.Hinz, K.Johnston, J.Karthein, U.Koster, A.Lokhov, S.Mertens, F.Muller, A.Osipowicz, P.C.-O.Ranitzsch, K.Schlosser, T.Thummler, N.Trost, C.Weinheimer, J.Wolf KATRIN background due to surface radioimpurities RADIOACTIVITY 211,212Pb(β-); measured decay products, Eβ, Iβ; deduced T1/2 and uncertainties. Comparison with available data.
doi: 10.1016/j.astropartphys.2022.102686
2019KL03 Eur.Phys.J. C 79, 204 (2019) M.Kleesiek, J.Behrens, G.Drexlin, K.Eitel, M.Erhard, J.A.Formaggio, F.Gluck, S.Groh, M.Hotzel, S.Mertens, A.W.P.Poon, C.Weinheimer, K.Valerius β-Decay spectrum, response function and statistical model for neutrino mass measurements with the KATRIN experiment RADIOACTIVITY 3H(β-); analyzed available data; deduced a consistent theoretical description of the β-electron energy spectrum in the endpoint region, an accurate model of the apparatus response function, and the statistical approaches suited to interpret and analyze tritium β-decay data observed with KATRIN with the envisaged precision.
doi: 10.1140/epjc/s10052-019-6686-7
2016FI09 Eur.Phys.J. A 52, 206 (2016) P.Finlay, M.Breitenfeldt, T.Porobic, E.Wursten, G.Ban, M.Beck, C.Couratin, X.Fabian, X.Flechard, P.Friedag, P.Friedag, F.Gluck, A.Herlert, A.Knecht, V.Y.Kozlov, E.Lienard, G.Soti, M.Tandecki, E.Traykov, S.Van Gorp, Ch.Weinheimer, D.Zakoucky, N.Severijns First high-statistics and high-resolution recoil-ion data from the WITCH retardation spectrometer
doi: 10.1140/epja/i2016-16206-y
2015UL01 J.Phys.(London) B48, 144022 (2015) J.Ullmann, Z.Andelkovic, A.Dax, W.Geithner, C.Geppert, C.Gorges, M.Hammen, V.Hannen, S.Kaufmann, K.Konig, Y.Litvinov, M.Lochmann, B.Maass, J.Meisner, T.Murbock, R.Sanchez, M.Schmidt, S.Schmidt, M.Steck, T.Stohlker, R.C.Thompson, J.Vollbrecht, C.Weinheimer, W.Nortershauser An improved value for the hyperfine splitting of hydrogen-like 209BI82+ ATOMIC PHYSICS 209Bi; measured time structure of the fluorescence resonance signal; deduced the rest frame transition wavelength and transition energies. Comparison with theoretical calculations.
doi: 10.1088/0953-4075/48/14/144022
2014LO11 Phys.Rev. A 90, 030501R (2014) M.Lochmann, R.Johren, C.Geppert, Z.Andelkovic, D.Anielski, B.Botermann, M.Bussmann, A.Dax, N.Frommgen, M.Hammen, V.Hannen, T.Kuhl, Y.A.Litvinov, R.Lopez-Coto, T.Stohlker, R.C.Thompson, J.Vollbrecht, A.Volotka, C.Weinheimer, W.Wen, E.Will, D.Winters, R.Sanchez, W.Nortershauser Observation of the hyperfine transition in lithium-like bismuth 209Bi80+ :Towards a test of QED in strong magnetic fields ATOMIC PHYSICS 209Bi; measured fluorescence emission wavelengths; deduced hyperfine splitting. Comparison with available data.
doi: 10.1103/PhysRevA.90.030501
2014VA12 Phys.Rev. C 90, 025502 (2014) S.Van Gorp, M.Breitenfeldt, M.Tandecki, M.Beck, P.Finlay, P.Friedag, F.Gluck, A.Herlert, V.Kozlov, T.Porobic, G.Soti, E.Traykov, F.Wauters, Ch.Weinheimer, D.Zakoucky, N.Severijns First β-ν correlation measurement from the recoil-energy spectrum of Penning trapped 35Ar ions RADIOACTIVITY 35Ar(β+)[from Ca(p, X), E=1.4 GeV]; measured recoil (35Cl) ion energy spectrum, βν(θ) using REXTRAP, WITCH systems at ISOLDE-CERN facility; deduced beta-neutrino correlation coefficient 'a' and compared with predicted value from Standard model. SIMBUCA simulation. Search for exotic currents in weak interactions.
doi: 10.1103/PhysRevC.90.025502
2013DR11 Adv.High Energy Phys. 2013, 39 (2013) G.Drexlin, V.Hannen, S.Mertens, C.Weinheimer Current Direct Neutrino Mass Experiments
doi: 10.1155/2013/293986
2011BE16 Eur.Phys.J. A 47, 45 (2011) M.Beck, S.Coeck, V.Yu.Kozlov, M.Breitenfeldt, P.Delahaye, P.Friedag, F.Gluck, M.Herbane, A.Herlert, I.S.Kraev, J.Mader, M.Tandecki, S.Van Gorp, F.Wauters, Ch.Weinheimer, F.Wenander, N.Severijns, and the ISOLDE Collaboration First detection and energy measurement of recoil ions following beta decay in a Penning trap with the WITCH experiment RADIOACTIVITY 124In(β-); measured decay products, recoil ions; deduced recoil energy spectrum. Penning trap measurements.
doi: 10.1140/epja/i2011-11045-0
2011RI08 Phys.Rev. C 84, 045503 (2011) A.Sejersen Riis, S.Hannestad, C.Weinheimer Analysis of simulated data for the KArlsruhe TRItium Neutrino experiment using Bayesian inference RADIOACTIVITY 3H(β-); analyzed simulated data for KATRIN experiment using Markov chain Monte Carlo (MCMC) method with Bayesian parameter inference. Relevance to determination of mass of neutrino with a sensitivity of 0.2 eV.
doi: 10.1103/PhysRevC.84.045503
2010BE31 Eur.Phys.J. A 44, 499 (2010) M.Beck, K.Valerius, J.Bonn, K.Essig, F.Gluck, H.-W.Ortjohann, B.Ostrick, E.W.Otten, Th.Thummler, M.Zboril, C.Weinheimer Effect of a sweeping conductive wire on electrons stored in a Penning-like trap between the KATRIN spectrometers
doi: 10.1140/epja/i2010-10959-1
2008OT03 Rep.Prog.Phys. 71, 086201 (2008) Neutrino mass limit from tritium β decay
doi: 10.1088/0034-4885/71/8/086201
2007MA78 Phys.Rev. C 76, 045501 (2007) S.S.Masood, S.Nasri, J.Schechter, M.A.Tortola, J.W.F.Valle, C.Weinheimer Exact relativistic β decay endpoint spectrum
doi: 10.1103/PhysRevC.76.045501
2006OT02 Int.J. Mass Spectrom. 251, 173 (2006) E.W.Otten, J.Bonn, Ch.Weinheimer The Q-value of tritium β-decay and the neutrino mass RADIOACTIVITY 3H(β-); reviewed β-endpoint energies, neutrino masses, discussed uncertainties in recent and forthcoming experiments. Comparisons between calculated and experimental values.
doi: 10.1016/j.ijms.2006.01.035
2006WE03 Prog.Part.Nucl.Phys. 57, 22 (2006) Neutrino mass from triton decay RADIOACTIVITY 3H(β-); compiled, analyzed decay data, neutrino mass limits.
doi: 10.1016/j.ppnp.2006.01.001
2005KR03 Eur.Phys.J. C 40, 447 (2005) Ch.Kraus, B.Bornschein, L.Bornschein, J.Bonn, B.Flatt, A.Kovalik, B.Ostrick, E.W.Otten, J.P.Schall, Th.Thummler, Ch.Weinheimer Final results from phase II of the Mainz neutrino mass search in tritium β decay RADIOACTIVITY 3H(β-); measured Eβ; deduced neutrino mass limit.
doi: 10.1140/epjc/s2005-02139-7
2003KR17 Nucl.Phys. A721, 533c (2003) Ch.Kraus, J.Bonn, B.Bornschein, L.Bornschein, B.Flatt, A.Kovalik, B.Muller, E.W.Otten, J.P.Schall, TH.Thummler, Ch.Weinheimer Latest results form the Mainz Neutrino Mass Experiment RADIOACTIVITY 3H(β-); measured Eβ; deduced neutrino mass limit.
doi: 10.1016/S0375-9474(03)01117-5
2003WE11 Nucl.Phys. A721, 781c (2003) Ch.Weinheimer, for the CB-ELSA Collaboration ηπ0 photoproduction off protons with the CB-ELSA experiment NUCLEAR REACTIONS 1H(e, e'π0X), E=1400, 3200 MeV; measured η meson production associated invariant mass, σ, σ(θ).
doi: 10.1016/S0375-9474(03)01180-1
2002BO27 Prog.Part.Nucl.Phys. 48, 133 (2002) J.Bonn, B.Bornschein, L.Bornschein, L.Fickinger, B.Flatt, A.Kovalik, Ch.Kraus, B.Muller, E.W.Otten, J.P.Schall, Th.Thummler, H.Ulrich, Ch.Weinheimer, E.W.Otten Results from the Mainz Neutrino Mass Experiment RADIOACTIVITY 3H(β-); analyzed Eβ; deduced neutrino mass.
doi: 10.1016/S0146-6410(02)00119-9
2002BO31 Nucl.Phys. B(Proc.Supp.) S110, 395 (2002) J.Bonn, B.Bornschein, L.Bornschein, B.Flatt, Ch.Kraus, E.W.Otten, J.P.Schall, Th.Thummler, Ch.Weinheimer Limits on Neutrino Masses from Tritium β Decay RADIOACTIVITY 3H(β-); measured Eβ; deduced neutrino mass upper limit.
doi: 10.1016/S0920-5632(02)01520-7
2001BO06 Nucl.Phys. B(Proc.Supp.) S91, 273 (2001) J.Bonn, B.Bornschein, L.Bornschein, L.Fickinger, B.Flatt, O.Kazachenko, A.Kovalik, Ch.Kraus, E.W.Otten, J.P.Schall, H.Ulrich, Ch.Weinheimer The Mainz Neutrino Mass Experiment RADIOACTIVITY 3H(β-); measured Eβ, Iβ; deduced neutrino mass limits.
doi: 10.1016/S0920-5632(00)00951-8
2000BO26 Acta Phys.Pol. B31, 1209 (2000) Neutrino Mass from Tritium β Decay - Present Limits and Perspectives RADIOACTIVITY 3H(β-); analyzed β spectra; deduced neutrino mass limits.
2000BO32 Yad.Fiz. 63, No 6, 1044 (2000); Phys.Atomic Nuclei 63, 969 (2000) J.Bonn, B.Bornschein, L.Bornschein, L.Fickinger, O.Kazachenko, A.Kovalik, Ch.Kraus, E.W.Otten, H.Ulrich, Ch.Weinheimer Newest Results from the Mainz Neutrino-Mass Experiment RADIOACTIVITY 3H(β-); measured Eβ, Iβ; deduced ν mass upper limit. Time dependence of spectrum anomaly discussed.
doi: 10.1134/1.855733
1999BB29 Nucl.Phys. (Supplement) A654, 988c (1999) H.Barth, A.Bleile, J.Bonn, L.Bornschein, B.Degen, L.Fleischmann, O.Kazachenko, A.Kovalik, E.W.Otten, M.Przyrembel, Ch.Weinheimer New Results from the Mainz Neutrino Mass Experiment RADIOACTIVITY 3H(β-); analyzed β spectrum; deduced neutrino mass limit.
doi: 10.1016/S0375-9474(00)88586-3
1999WE13 Phys.Lett. 460B, 219 (1999); Erratum Phys.Lett. 464B, 352 (1999) Ch.Weinheimer, B.Degen, A.Bleile, J.Bonn, L.Bornschein, O.Kazachenko, A.Kovalik, E.W.Otten High Precision Measurement of Tritium β Spectrum Near Its Endpoint and Upper Limit on the Neutrino Mass RADIOACTIVITY 3H(β-); measured β spectra; deduced endpoint energy, neutrino mass limit.
doi: 10.1016/S0370-2693(99)00780-7
1994BA73 Z.Phys. A349, 87 (1994) H.Backe, S.Gampert, A.Grendel, H.-J.Hartmann, W.Lauth, Ch.Weinheimer, R.Zahn, F.R.Buskirk, H.Euteneuer, K.H.Kaiser, G.Stephan, Th.Walcher Resonant Transition Radiation in the X-Ray Region from a Low Emittance 855 MeV Electron Beam
doi: 10.1007/BF01296337
1993BA08 Nucl.Phys. A553, 313c (1993) H.Backe, H.Barth, J.Bonn, B.Degen, Th.Edling, L.Fleischmann, J.U.Grooss, A.Hermanni, G.Kube, P.Leiderer, Th.Loeken, A.Molz, R.B.Moore, A.Osipowicz, E.W.Otten, A.Picard, M.Przyrembel, M.Schrader, M.Steininger, Ch.Weinheimer A New Upper Limit of the Electron Antineutrino Rest Mass from Tritium β-Decay RADIOACTIVITY 3H(β-); measured β-endpoint spectrum; deduced ν(bar)(e) rest mass upper limit. Molecular tritium, new solenoid retarding spectrometer.
doi: 10.1016/0375-9474(93)90632-8
1993WE03 Phys.Lett. 300B, 210 (1993) Ch.Weinheimer, M.Przyrembel, H.Backe, H.Barth, J.Bonn, B.Degen, T.Edling, H.Fischer, L.Fleischmann, J.U.Grooss, R.Haid, A.Hermanni, G.Kube, P.Leiderer, Th.Loeken, A.Molz, R.B.Moore, A.Osipowicz, E.W.Otten, A.Picard, M.Schrader, M.Steininger Improved Limit on the Electron-Antineutrino Rest Mass from Tritium β-Decay RADIOACTIVITY 3H(β-); measured β-spectrum endpoint energy; deduced electron-antineutrino mass upper limit. 3H, 3He deduced atomic mass difference.
doi: 10.1016/0370-2693(93)90355-L
1992PI10 Z.Phys. A342, 71 (1992) A.Picard, H.Backe, J.Bonn, B.Degen, R.Haid, A.Hermanni, P.Leiderer, A.Osipowicz, E.W.Otten, M.Przyrembel, M.Schrader, M.Steininger, Ch.Weinheimer Precision Measurement of the Conversion Electron Spectrum of 83mKr with a Solenoid Retarding Spectrometer RADIOACTIVITY 83mKr(IT) [from 83Rb decay]; measured I(ce). 83Kr deduced transition energies. High precision, solenoid retarding spectrometer, submonolayer surface of 83mKr frozen onto a cold backing.
doi: 10.1007/BF01294491
1992PI11 Nucl.Instrum.Methods Phys.Res. B63, 345 (1992) A.Picard, H.Backe, H.Barth, J.Bonn, B.Degen, Th.Edling, R.Haid, A.Hermanni, P.Leiderer, Th.Loeken, A.Molz, R.B.Moore, A.Osipowicz, E.W.Otten, M.Przyrembel, M.Schrader, M.Steininger, Ch.Weinheimer A Solenoid Retarding Spectrometer with High Resolution and Transmission for keV Electrons RADIOACTIVITY 83mKr(IT); measured I(ce); deduced transition energy. Solenoid retarding spectrometer.
doi: 10.1016/0168-583X(92)95119-C
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