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NSR database version of March 21, 2024.

Search: Author = C.Weinheimer

Found 29 matches.

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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
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2008OT03      Rep.Prog.Phys. 71, 086201 (2008)

E.W.Otten, C.Weinheimer

Neutrino mass limit from tritium β decay

doi: 10.1088/0034-4885/71/8/086201
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2006WE03      Prog.Part.Nucl.Phys. 57, 22 (2006)

C.Weinheimer

Neutrino mass from triton decay

RADIOACTIVITY 3H(β-); compiled, analyzed decay data, neutrino mass limits.

doi: 10.1016/j.ppnp.2006.01.001
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2000BO26      Acta Phys.Pol. B31, 1209 (2000)

J.Bonn, Ch.Weinheimer

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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
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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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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