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NSR database version of May 24, 2024.

Search: Author = H.Friedrichs

Found 13 matches.

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1996MA18      Phys.Rev. C53, 2749 (1996)

H.Maser, S.Lindenstruth, I.Bauske, O.Beck, P.von Brentano, T.Eckert, H.Friedrichs, R.D.Heil, R.-D.Herzberg, A.Jung, U.Kneissl, J.Margraf, N.Pietralla, H.H.Pitz, C.Wesselborg, A.Zilges

Systematics of Low-Lying Dipole Excitations in the Deformed Even-Even Nuclei 164,166,168,170Er

NUCLEAR REACTIONS 164,166,168,170Er(γ, γ'), E ≤ 4.1 MeV bremsstrahlung; measured Eγ, Iγ, asymmetry. 164,166,168,170Er deduced levels, J, π, K, Γ0, B(λ). Enriched targets.

doi: 10.1103/PhysRevC.53.2749
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0861. Data from this article have been entered in the XUNDL database. For more information, click here.


1995MA69      Phys.Rev. C52, 2429 (1995)

J.Margraf, T.Eckert, M.Rittner, I.Bauske, O.Beck, U.Kneissl, H.Maser, H.H.Pitz, A.Schiller, P.von Brentano, R.Fischer, R.-D.Herzberg, N.Pietralla, A.Zilges, H.Friedrichs

Systematics of Low-Lying Dipole Strengths in Odd and Even Dy and Gd Isotopes

NUCLEAR REACTIONS 160,162,164,161,163Dy, 160,156,157,158Gd(γ, γ'), E=4 MeV bremsstrahlung; measured Eγ, Iγ, γ asymmetry in some cases. 164,162,161,163,160Dy, 157Gd deduced levels, J, π, K, Γ0, B(λ). Enriched targets.

doi: 10.1103/PhysRevC.52.2429
Citations: PlumX Metrics

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


1994FR03      Nucl.Phys. A567, 266 (1994)

H.Friedrichs, D.Hager, P.von Brentano, R.D.Heil, R.-D.Herzberg, U.Kneissl, J.Margraf, G.Muller, H.H.Pitz, B.Schlitt, M.Schumacher, C.Wesselborg, A.Zilges

Low-Lying E1 and M1 Strengths in the Deformed Nucleus 160Gd

NUCLEAR REACTIONS 160Gd(γ, γ'), E=3.7 MeV bremsstrahlung; measured Eγ, Iγ, linear polarization, asymmetry. 160Gd deduced levels, J, π, K, Γ0, (Γ0)2/Γ, B(λ). Enriched target.

doi: 10.1016/0375-9474(94)90148-1
Citations: PlumX Metrics


1994SC37      Nucl.Instrum.Methods Phys.Res. A337, 416 (1994)

B.Schlitt, U.Maier, H.Friedrichs, S.Albers, I.Bauske, P.von Brentano, R.D.Heil, R.-D.Herzberg, U.Kneissl, J.Margraf, H.H.Pitz, C.Wesselborg, A.Zilges

A Sectored Ge-Compton Polarimeter for Parity Assignments in Photon Scattering Experiments

NUCLEAR REACTIONS 24Mg(p, p'γ), E=2.47, 6 MeV; 28Si(p, p'γ), E=3.1 MeV; 12C(p, p'γ), E=5.375 MeV; analyzed γ polarization data.

doi: 10.1016/0168-9002(94)91111-8
Citations: PlumX Metrics


1993BA24      Phys.Rev.Lett. 71, 975 (1993)

I.Bauske, J.M.Arias, P.von Brentano, A.Frank, H.Friedrichs, R.D.Heil, R.-D.Herzberg, F.Hoyler, P.Van Isacker, U.Kneissl, J.Margarf, H.H.Pitz, C.Wesselborg, A.Zilges

First Observation of Scissors Mode States in an Odd-Mass Nucleus

NUCLEAR REACTIONS 163Dy(γ, γ'), E=1.942-3.107 MeV bremsstrahlung; measured integrated scattering σ, γ-spectra. 163Dy levels deduced B(λ), gΓ0, Γ10. Interacting boson-fermion model.

doi: 10.1103/PhysRevLett.71.975
Citations: PlumX Metrics


1993FR06      Nucl.Phys. A553, 553c (1993)

H.Friedrichs, S.Lindenstruth, B.Schlitt, C.Wesselborg, I.Bauske, R.D.Heil, U.Kneissl, J.Margraf, H.H.Pitz, D.Hager, G.Muller, M.Schumacher, P.von Brentano, R.D.Herzberg, A.Zilges

Identification of Strong E1 and M1 Groundstate Transitions in Deformed Rare Earth Nuclei

NUCLEAR REACTIONS 160Gd, 162Dy(γ, γ'), E=4.3 MeV bremsstrahlung; measured γ asymmetry. 150Nd, 160Gd, 162Dy deduced transition γ-multipolarity, B(λ), levels, widths.

doi: 10.1016/0375-9474(93)90658-K
Citations: PlumX Metrics


1993HE15      Nucl.Phys. A563, 445 (1993)

R.-D.Herzberg, A.Zilges, P.von Brentano, R.D.Heil, U.Kneissl, J.Margraf, H.H.Pitz, H.Friedrichs, S.Lindenstruth, C.Wesselborg

Investigation of Low-Lying Dipole Excitations in 182,184,186W(*)

NUCLEAR REACTIONS 182,184,186W(γ, γ'), E ≈ 2.9-3.7 MeV bremsstrahlung; measured Eγ, Iγ. 182,184,186W deduced levels, J, decay width ratio, Γ0, B(λ), K. Nuclear reasonance fluorescence technique.

doi: 10.1016/0375-9474(93)90122-E
Citations: PlumX Metrics


1993KN01      Phys.Rev.Lett. 71, 2180 (1993)

U.Kneissl, A.Zilges, J.Margraf, I.Bauske, P.von Brentano, H.Friedrichs, R.D.Heil, R.-D.Herzberg, H.H.Pitz, B.Schlitt, C.Wesselborg

First Experimental Evidence for Two-Phonon Octupole-γ-Vibrational Excitations in Deformed Nuclei

NUCLEAR STRUCTURE 156,158Gd, 168Er, 172Yb; calculated levels, B(λ). 150Nd, 156,158Gd, 162,164Dy, 166,168Er, 172Yb; analyzed data; deduced two-phonon excitation role. Interacting sdf-boson approximation, dynamic collective models.

doi: 10.1103/PhysRevLett.71.2180
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1993MA08      Phys.Rev. C47, 1474 (1993)

J.Margraf, R.D.Heil, U.Kneissl, U.Maier, H.H.Pitz, H.Friedrichs, S.Lindenstruth, B.Schlitt, C.Wesselborg, P.von Brentano, R.-D.Herzberg, A.Zilges

Deformation Dependence of Low Lying M1 Strengths in Even Nd Isotopes

NUCLEAR REACTIONS 146Nd(γ, γ'), E ≈ 4 MeV; measured γ linear polarization, azimuthal asymmetry. 142,146,148,150Nd levels deduced B(λ), J, π, Γ, deformation dependence of M1 transition strengths.

doi: 10.1103/PhysRevC.47.1474
Citations: PlumX Metrics


1992FR02      Phys.Rev. C45, R892 (1992)

H.Friedrichs, B.Schlitt, J.Margraf, S.Lindenstruth, C.Wesselborg, R.D.Heil, H.H.Pitz, U.Kneissl, P.von Brentano, R.D.Herzberg, A.Zilges, D.Hager, G.Muller, M.Schumacher

Evidence for Enhanced Electric Dipole Excitations in Deformed Rare Earth Nuclei Near 2.5 MeV

NUCLEAR REACTIONS 150Nd, 162Dy(γ, γ'), E ≤ 2.8 MeV bremsstrahlung; measured Eγ, Iγ, asymmetry, linear polarization. 150Nd, 162Dy deduced levels, J, π, Γ0, (Γ0)2/Γ, K-quantum number, B(λ).

doi: 10.1103/PhysRevC.45.R892
Citations: PlumX Metrics


1991ZI01      Z.Phys. A340, 155 (1991)

A.Zilges, P.von Brentano, H.Friedrichs, R.D.Heil, U.Kneissl, S.Lindenstruth, H.H.Pitz, C.Wesselborg

A Survey of ΔK = 0 Dipole Transitions from Low Lying J = 1 States in Rare Earth Nuclei

NUCLEAR REACTIONS 150Nd, 156,158,160Gd, 160,162,164Dy, 170,166,168Er, 172,174Yb(γ, γ'), E not given; analyzed data. 150Nd, 156,158,160Gd, 160,162,164Dy, 170,166,168Er, 172,174Yb levels deduced reduced width, B(E1), ΔK=0 transition features.

doi: 10.1007/BF01303826
Citations: PlumX Metrics


1990HE03      Nucl.Phys. A506, 223 (1990)

R.D.Heil, B.Kasten, W.Scharfe, P.A.Butler, H.Friedrichs, S.D.Hoblit, U.Kneissl, S.Lindenstruth, M.Ludwig, G.Muller, H.H.Pitz, K.W.Rose, M.Schumacher, U.Seemann, J.Simpson, P.von Brentano, Th.Weber, C.Wesselborg, A.Zilges

Parity Assignments in Nuclear Resonance Fluorescence Experiments Using Compton Polarimeters

NUCLEAR REACTIONS 142,150Nd, 232Th(γ, γ'), E=4.1 MeV bremsstrahlung; measured Eγ, Iγ, asymmetry, linear polarization. 142,150Nd, 232Th deduced levels, J, π, Γ0, (Γ0)20.

doi: 10.1016/0375-9474(90)90384-X
Citations: PlumX Metrics


1990MA43      Phys.Rev. C42, 771 (1990)

J.Margraf, A.Degener, H.Friedrichs, R.D.Heil, A.Jung, U.Kneissl, S.Lindenstruth, H.H.Pitz, H.Schacht, U.Seemann, R.Stock, C.Wesselborg, P.von Brentano, A.Zilges

Photoexcitation of Low-Lying Dipole Transitions in 236U

NUCLEAR REACTIONS 236U(γ, γ'), E=3.9 MeV bremsstrahlung; measured Eγ, Iγ, γ(θ). 236U deduced levels, (Γ02)/Γ, J, K, branching ratios.

doi: 10.1103/PhysRevC.42.771
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetG0027.


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