NSR Query Results

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NSR database version of April 27, 2024.

Search: Author = M.Grieger

Found 6 matches.

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2021SC06      Phys.Rev. C 103, 024312 (2021)

R.Schwengner, R.Massarczyk, M.Scheck, W.Tornow, G.Battaglia, T.Beck, D.Bemmerer, N.Benouaret, R.Beyer, M.Butterling, F.Fiedler, S.W.Finch, C.Fransen, U.Friman-Gayer, A.Frotscher, R.Gonzalez, M.Grieger, A.Hartmann, T.Hensel, E.Hoemann, H.Hoffmann, R.V.F.Janssens, S.Johnson, M.D.Jones, A.R.Junghans, N.Kelly, J.Kleemann, Krishichayan, D.R.Little, F.Ludwig, S.E.Muller, D.O'Donnell, O.Papst, E.Pirovano, J.Sinclair, M.P.Takacs, S.Turkat, S.Urlass, A.Wagner, V.Werner, O.Wieland, J.Wilhelmy

Electric and magnetic dipole strength in 66Zn

NUCLEAR REACTIONS 66Zn(γ, γ'), (polarized γ, γ'), E=7.5, 13.4, MeV unpolarized bremsstrahlung from γELBE facility, and E=4.3, 4.4, 4.55, 4.7, 4.85, 5.0, 5.15, 5.3, 5.45, 5.6, 5.75, 5.9, 6.1, 6.3, 6.5, 6.7, 6.9, 7.1, 7.3, 7.5, 7.7, 7.9, 8.15, 8.4, 8.65, 8.9, 9.15, 9.4, 9.65, 9.9 MeV quasimonoenergetic and linearly polarized photon beams from HIγS facility; measured Eγ, Iγ, γγ(θ), γ(linear polarization) using four escape-suppressed HPGe detectors at γELBE and using two HPGe detectors at HIγS. 66Zn; deduced 128 J=1 levels up to 11.02 MeV excitation, pygmy dipole resonances (PDR), J, π, energy-integrated scattering σ, Γ02/Γ, photoabsorption σ, photon strength functions, B(M1). Comparison of measured photoabsorption cross sections with experimental values in 54Fe(γ, γ'), and with calculations using TALYS code as in the 2019 library, and from the three Lorentz functions (TLO). Comparison of B(M1) strengths with shell-model calculations using the jj44c Hamiltonian. Comparison of deduced photon strength functions with those from 64Ni(p, p'γ).

doi: 10.1103/PhysRevC.103.024312
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0269.

2021TU03      Phys.Rev. C 103, 045805 (2021)

S.Turkat, S.Hammer, E.Masha, S.Akhmadaliev, D.Bemmerer, M.Grieger, T.Hensel, J.Julin, M.Koppitz, F.Ludwig, C.Mockel, S.Reinicke, R.Schwengner, K.Stockel, T.Szucs, L.Wagner, K.Zuber

Measurement of the 2H(p, γ)3He S factor at 265-1094 keV

NUCLEAR REACTIONS 2H(p, γ)3He, E=400-1650 keV from the 3-MV Tandetron accelerator at Dresden; measured Eγ, Iγ using two HPGe detectors, one surrounded by BGO escape-suppression shield; deduced astrophysical S factors at 14 different incident proton energies, corrected for the assumed ab initio angular distributions of γ rays. 2H(p, γ)3He, E=1-1650 keV; analyzed S-factor data from the present experiment together with previous measurements in other energy regions, and compared with theoretical predictions. Relevance to deuterium abundance in big bang nucleosynthesis.

doi: 10.1103/PhysRevC.103.045805
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2556.

2020MU11      Phys.Rev. C 102, 014317 (2020)

M.Muscher, J.Wilhelmy, R.Massarczyk, R.Schwengner, M.Grieger, J.Isaak, A.R.Junghans, T.Kogler, F.Ludwig, D.Savran, D.Symochko, M.P.Takacs, M.Tamkas, A.Wagner, A.Zilges

High-sensitivity investigation of low-lying dipole strengths in 120Sn

NUCLEAR REACTIONS 120Sn(γ, γ'), E=9.5 MeV bremsstrahlung beam; measured Eγ, Iγ, γ(θ) using four HPGe detectors at the γELBE facility of Helmholtz-Zentrum Dresden-Rossendorf. 120Sn; deduced levels, pygmy dipole resonances (PDR), J, π, Γ02/Γ, photoabsorption σ(Eγ), B(E1), Thomas-Reiche-Kuhn sum rule using statistical model with constant-temperature level density. Comparison with experimental results for 120Sn(p, p').

doi: 10.1103/PhysRevC.102.014317
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetG0081. Data from this article have been entered in the XUNDL database. For more information, click here.

2020SC07      Phys.Rev. C 101, 064303 (2020)

R.Schwengner, R.Massarczyk, R.Beyer, M.Bhike, B.A.Brown, Krishichayan, K.Sieja, W.Tornow, D.Bemmerer, M.Butterling, V.Derya, M.Dietz, F.Fiedler, U.Friman-Gayer, A.Frotscher, M.Grieger, A.Hartmann, A.R.Junghans, T.Kogler, F.Ludwig, B.Lutz, H.Pai, T.Szucs, M.P.Takacs, A.Wagner

Electric and magnetic dipole strength in 54Fe

NUCLEAR REACTIONS 54Fe(polarized γ, γ'), E=4.3-13.0 MeV; measured Eγ, Iγ, γ(θ), γ(polarization asymmetry), and integrated scattering cross sections, absolute photoabsorption σ(E) using HPGe detectors at the γELBE facility of the Helmholtz-Zentrum Dresden-Rossendorf (HZDR), and at the HIγS facility at TUNL. 54Fe; deduced levels, J, π, B(E1), B(M1). Comparison with shell-model predictions.

doi: 10.1103/PhysRevC.101.064303
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0262. Data from this article have been entered in the XUNDL database. For more information, click here.

2019SZ03      Eur.Phys.J. A 55, 174 (2019)

T.Szucs, D.Bemmerer, D.Degering, A.Domula, M.Grieger, F.Ludwig, K.Schmidt, J.Steckling, S.Turkat, K.Zuber

Background in γ-ray detectors and carbon beam tests in the Felsenkeller shallow-underground accelerator laboratory

doi: 10.1140/epja/i2019-12865-4
Citations: PlumX Metrics

2018WA03      Phys.Rev. C 97, 015801 (2018)

L.Wagner, S.Akhmadaliev, M.Anders, D.Bemmerer, A.Caciolli, St.Gohl, M.Grieger, A.Junghans, M.Marta, F.Munnik, T.P.Reinhardt, S.Reinicke, M.Roder, K.Schmidt, R.Schwengner, M.Serfling, M.P.Takacs, T.Szucs, A.Vomiero, A.Wagner, K.Zuber

Astrophysical S factor of the 14N(p, γ)150 reaction at 0.4-1.3 MeV

NUCLEAR REACTIONS 14N(p, γ), E=4001400 keV from tandem accelerator at Helmholtz-Zentrum Dresden-Rossendorf (HZDR); measured Eγ, Iγ, γ(θ), σ(E), resonance yields. 15O; deduced levels, proton-resonances, astrophysical S factors. R-matrix analysis. Comparison with previous experimental results.

doi: 10.1103/PhysRevC.97.015801
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2439.

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