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NSR database version of April 27, 2024.

Search: Author = B.Markisch

Found 10 matches.

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2020SA33      Phys.Rev.Lett. 125, 112501 (2020)

H.Saul, C.Roick, H.Abele, H.Mest, M.Klopf, A.K.Petukhov, T.Soldner, X.Wang, D.Werder, B.Markisch

Limit on the Fierz Interference Term b from a Measurement of the Beta Asymmetry in Neutron Decay

RADIOACTIVITY ¹NN(β^-); calculated decay rate correction.

doi: 10.1103/PhysRevLett.125.112501
Citations: PlumX Metrics

2019DU11      Phys.Lett. B 791, 6 (2019)

D.Dubbers, H.Saul, B.Markisch, T.Soldner, H.Abele

Exotic decay channels are not the cause of the neutron lifetime anomaly

RADIOACTIVITY ¹NN(β^-); analyzed available data on neutron lifetime; deduced neutron anomaly can be excluded with a high level of confidence when use is made of the neutron decay β asymmetry.

doi: 10.1016/j.physletb.2019.02.013
Citations: PlumX Metrics

2019KL05      Phys.Rev.Lett. 122, 222503(2019)

M.Klopf, E.Jericha, B.Markisch, H.Saul, T.Soldner, H.Abele

Constraints on the Dark Matter Interpretation n → x + e⁺e^- of the Neutron Decay Anomaly with the PERKEO II Experiment

doi: 10.1103/PhysRevLett.122.222503
Citations: PlumX Metrics

2019MA40      Phys.Rev.Lett. 122, 242501 (2019)

B.Markisch, H.Mest, H.Saul, X.Wang, H.Abele, D.Dubbers, M.Klopf, A.Petoukhov, C.Roick, T.Soldner, D.Werder

Measurement of the Weak Axial-Vector Coupling Constant in the Decay of Free Neutrons Using a Pulsed Cold Neutron Beam

RADIOACTIVITY ¹NN(β^-); measured decay products, Eβ, Iβ; deduced β asymmetry, axial-vector coupling constant, parameters.

doi: 10.1103/PhysRevLett.122.242501
Citations: PlumX Metrics

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
Citations: PlumX Metrics

2016UR03      Phys.Rev. C 94, 011302 (2016)

W.Urban, U.Koster, M.Jentschel, P.Mutti, B.Markisch, T.Rzaca-Urban, Ch.Bernards, Ch.Fransen, J.Jolie, T.Thomas, G.S.Simpson

Precise measurement of energies in ¹¹⁵Sn following the (n, γ) reaction

NUCLEAR REACTIONS ¹¹⁴Sn(n, γ), E=cold neutrons; measured primary and secondary Eγ, γγ-coin using eight large Ge detectors at PF1B facility of ILL-Grenoble. ¹¹⁵Sn; deduced levels, S(n).

RADIOACTIVITY ¹¹⁵In(β^-); deduced precise Q(β^-) for a highly-forbidden β^- transition from ¹¹⁵In g.s. parent to a 497, 3/2+ level in ¹¹⁵Sn using precisely measured masses of relevant nuclides and precise energy measurement of the 497.3-keV level in ¹¹⁵Sn from (n, γ).

doi: 10.1103/PhysRevC.94.011302
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Data from this article have been entered in the XUNDL database. For more information, click here.

2013MU02      Phys.Rev.Lett. 110, 172502 (2013)

D.Mund, B.Markisch, M.Deissenroth, J.Krempel, M.Schumann, H.Abele, A.Petoukhov, T.Soldner

Determination of the Weak Axial Vector Coupling λ = g_A/g_V from a Measurement of the β-Asymmetry Parameter A in Neutron Beta Decay

RADIOACTIVITY ¹NN(β^-); measured decay products, Eβ, Iβ, En, In; deduced neutron β-asymmetry parameters, ratio of the axial vector to the vector coupling constants. Comparison with available data.

doi: 10.1103/PhysRevLett.110.172502
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Data from this article have been entered in the XUNDL database. For more information, click here.

2011BE36      Phys.Rev. C 84, 047304 (2011)

C.Bernards, W.Urban, M.Jentschel, B.Markisch, J.Jolie, C.Fransen, U.Koster, T.Materna, G.S.Simpson, T.Thomas

γγ angular-correlation analysis of ²⁰⁰Hg after cold-neutron capture

NUCLEAR REACTIONS ¹⁹⁹Hg(n, γ), E=cold; measured Eγ, Iγ, γγ-coin, γγ(θ). ²⁰⁰Hg; deduced levels, J, π, multipolarities, mixing ratios.

doi: 10.1103/PhysRevC.84.047304
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Data from this article have been entered in the XUNDL database. For more information, click here.

2008SC06      Phys.Rev.Lett. 100, 151801 (2008)

M.Schumann, M.Kreuz, M.Deissenroth, F.Gluck, J.Krempel, B.Markisch, D.Mund, A.Petoukhov, T.Soldner, H.Abele

Measurement of the Proton Asymmetry Parameter in Neutron Beta Decay

RADIOACTIVITY n(β^-); measured Ep, Ip, Eβ, βp-coin, proton assymetry parameter in polarized neutron decay.

doi: 10.1103/PhysRevLett.100.151801
Citations: PlumX Metrics

2005AB21      J.Res.Natl.Inst.Stand.Technol. 110, 377 (2005)

H.Abele, S.Baessler, M.Deissenroth, F.Gluck, J.Krempel, M.Kreuz, B.Markisch, D.Mund, M.Schumann, T.Soldner

The Beta-, Neutrino- and Proton-Asymmetry in Neutron β-Decay

RADIOACTIVITY ¹n(β^-); calculated decay particle asymmetry coefficients.

doi: 10.6028/jres.110.056
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