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NSR database version of April 11, 2024.

Search: Author = R.Fischer

Found 27 matches.

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1997EC01      Phys.Rev. C56, 1256 (1997); Erratum Phyhs.Rev. C57, 1007 (1998)

T.Eckert, O.Beck, J.Besserer, P.von Brentano, R.Fischer, R.-D.Herzberg, U.Kneissl, J.Margraf, H.Maser, A.Nord, N.Pietralla, H.H.Pitz, S.W.Yates, A.Zilges

Dipole Excitations in the Transitional Nucleus 144Nd Studied in Photon Scattering Experiments

NUCLEAR REACTIONS 144Nd(γ, γ'), E ≤ 4.1 MeV bremsstrahlung; measured Eγ, Iγ(θ). 144Nd deduced levels, J, π, Γ0, B(M1), B(E1), dipole strength distributions, two-phonon excitation. Nuclear resonance flourescence technique, data from other nuclei compared.

doi: 10.1103/PhysRevC.56.1256
Citations: PlumX Metrics


1997HE01      Phys.Lett. 390B, 49 (1997)

R.-D.Herzberg, P.von Brentano, J.Eberth, J.Enders, R.Fischer, N.Huxel, T.Klemme, P.von Neumann-Cosel, N.Nicolay, N.Pietralla, V.Yu.Ponomarev, J.Reif, A.Richter, C.Schlegel, R.Schwengner, S.Skoda, H.G.Thomas, I.Wiedenhover, G.Winter, A.Zilges

Fine Structure of the E1 Response in 140Ce Below the Particle Threshold

NUCLEAR REACTIONS 140Ce(γ, γ'), E=6.7 MeV bremsstrahlung; measured Eγ, Iγ, σ vs E. 140Ce deduced B(E1), strength function. Euroball cluster detector. Quasiparticle-phonon model.

doi: 10.1016/S0370-2693(96)01374-3
Citations: PlumX Metrics


1997HE16      Phys.Rev. C56, 2484 (1997)

R.-D.Herzberg, C.Fransen, R.Fischer, O.Beck, D.Belic, J.Besserer, P.von Brentano, T.Eckert, U.Kneissl, B.Krischok, J.Margraf, H.Maser, A.Nord, N.Pietralla, H.H.Pitz, A.Wolpert, A.Zilges

Observation of an Octupole × Quasiparticle Band in 175Lu using Photon Scattering Experiments

NUCLEAR REACTIONS 175Lu(γ, γ'), E=2.6, 4.1 MeV bremsstrahlung; measured Eγ, Iγ. 175Lu deduced levels, J, π, branching ratios, B(E1) vs E, transition Γ, evidence for octupole vibration. Nuclear resonance fluorescence technique.

doi: 10.1103/PhysRevC.56.2484
Citations: PlumX Metrics


1997PI08      Nucl.Phys. A618, 141 (1997)

N.Pietralla, O.Beck, J.Besserer, P.von Brentano, T.Eckert, R.Fischer, C.Fransen, R.-D.Herzberg, D.Jager, R.V.Jolos, U.Kneissl, B.Krischok, J.Margraf, H.Maser, A.Nord, H.H.Pitz, M.Rittner, A.Schiller, A.Zilges

The Scissors Mode and Other Magnetic and Electric Dipole Excitations in the Transitional Nuclei 178,180Hf

NUCLEAR REACTIONS 178,180Hf(γ, γ'), E=4 MeV bremsstrahlung; measured Eγ, Iγ(θ). 178,180Hf deduced levels, J, decay widths, branching ratios, Γ0, B(λ). Scissors mode, M1 sum rules, electric dipole excitations, octupole vibrational bands, K-mixing. Nuclear resonance fluorescence technique.

doi: 10.1016/S0375-9474(97)00054-7
Citations: PlumX Metrics


1996NO10      Phys.Rev. C54, 2287 (1996)

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

Systematic Study of the Fragmentation of Low-Lying Dipole Strength in Odd-A Rare Earth Nuclei Investigated in Nuclear Resonance Fluorescence Experiments

NUCLEAR REACTIONS 155Gd, 159Tb(γ, γ'), E ≤ 4.1 MeV bremsstrahlung; measured Eγ, Iγ. 155Gd, 159Tb deduced levels, (gΓ0), B(λ). Enriched targets. Other nuclei dipole fragmentation data considered.

doi: 10.1103/PhysRevC.54.2287
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0859.


1995HE25      Nucl.Phys. A592, 211 (1995)

R.-D.Herzberg, I.Bauske, P.von Brentano, Th.Eckert, R.Fischer, W.Geiger, U.Kneissl, J.Margraf, H.Maser, N.Pietralla, H.H.Pitz, A.Zilges

Lifetimes of Two-Phonon 1- States in Even N = 82 Nuclei

NUCLEAR REACTIONS 138Ba(γ, γ'), 140Ce(γ, γ'), E=4.1 MeV bremsstrahlung; measured Eγ, Iγ. 138Ba, 140Ce deduced levels, J, decay width, branching ratios, Γ0, B(λ), T1/2, configuration. Nuclear resonance fluorescence technique. Two-phonon, 2+ (x) 3- states in N=82 nuclei reviewed.

doi: 10.1016/0375-9474(95)00303-I
Citations: PlumX Metrics


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


1989KU02      Phys.Rev.Lett. 62, 1103 (1989)

W.Kuhn, A.Ruckelshausen, R.D.Fischer, G.Breitbach, H.J.Hennrich, V.Metag, R.Novotny, R.V.F.Janssens, T.L.Khoo, D.Habs, D.Schwalm, B.Haas, R.S.Simon

Nuclear-Structure Dependence of Heavy-Ion-Fusion Partial-Wave Distributions

NUCLEAR REACTIONS 92Zr(64Ni, X), E(cm)=138.8 MeV; 96Zr(64Ni, X), E(cm)=139.5 MeV; measured partial fusion σ.

doi: 10.1103/PhysRevLett.62.1103
Citations: PlumX Metrics


1988FI02      Phys.Rev. C37, 578 (1988)

R.Fischer, M.Uhl, H.Vonach

93Nb(n, xp), (nat)Ag(n, xp), and (nat)In(n, xp) Reactions at 14.1 MeV

NUCLEAR REACTIONS 93Nb, Ag, In(n, xp), E=14.1 MeV; measured σ(θp, Ep).

doi: 10.1103/PhysRevC.37.578
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22084.


1988HE01      Phys.Rev.Lett. 60, 11 (1988)

S.Henss, A.Ruckelshausen, R.D.Fischer, W.Kuhn, V.Metag, R.Novotny, R.V.F.Janssens, T.L.Khoo, D.Habs, D.Schwalm, D.Freeman, G.Duchene, B.Haas, F.Haas, S.Hlavac, R.S.Simon

Measurement of the Nuclear Level Density at High Spins

NUCLEAR REACTIONS 92Zr(64Ni, n), E=239 MeV; measured σ(En), Eγ, Iγ, γ(t). 155Er deduced high-spin level density, parameter.

doi: 10.1103/PhysRevLett.60.11
Citations: PlumX Metrics


1986FI04      Phys.Lett. 171B, 33 (1986)

R.D.Fischer, A.Ruckelshausen, G.Koch, W.Kuhn, V.Metag, R.Muhlhans, R.Novotny, H.Stroher, H.Groger, D.Habs, H.W.Heyng, R.Repnow, D.Schwalm, W.Reisdorf, R.S.Simon

Partial Wave Cross Sections for 34S + 130Te Fusion

NUCLEAR REACTIONS 130Te(34S, xn), E=155 MeV; measured γ(θ), γ-multiplicity, residual relative yield for x=3, 4, 5, 6; deduced fusion, evaporation residue σ. 164Er deduced spin distribution. Crystal ball technique.

doi: 10.1016/0370-2693(86)90992-5
Citations: PlumX Metrics


1986FI09      Phys.Rev. C34, 460 (1986)

R.Fischer, G.Traxler, M.Uhl, H.Vonach, P.Maier-Komor

55Mn(n, α)53Cr and 59Co(n, α) Reactions at E(n)=14.1 MeV

NUCLEAR REACTIONS 55Mn, 59Co(n, xα), E=14.1 MeV; measured σ(Eα, θ). 52V, 55,56Mn, 59Co deduced nuclear level density. Statistical model.

doi: 10.1103/PhysRevC.34.460
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22013.


1986FI14      Radiat.Eff. 96, 309 (1986)

R.Fischer, G.Traxler, H.Vonach, M.Uhl

Investigation of Charged Particles from (n, p) and (n, α) Reactions

NUCLEAR REACTIONS 55Mn, 59Co(n, xα), Ag, In(n, xp), E=14.1 MeV; measured σ(θ), σ(Ep, θ). Multitelescope system.

doi: 10.1080/00337578608211760
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21970.


1986RU02      Phys.Rev.Lett. 56, 2356 (1986)

A.Ruckelshausen, R.D.Fischer, W.Kuhn, V.Metag, R.Muhlhans, R.Novotny, T.L.Khoo, R.V.F.Janssens, H.Groger, D.Habs, H.W.Heyng, R.Repnow, D.Schwalm, G.Duchene, R.M.Freeman, B.Haas, F.Haas, S.Hlavac, R.S.Simon

Unexpected Entrance-Channel Effects in the Decay of the Compound Nucleus 156Er

NUCLEAR REACTIONS 92Zr(64Ni, 4n), (64Ni, 3n), (64Ni, 2n), (64Ni, 2np), (64Ni, nα), (64Ni, 2nα), E=239 MeV; 144Sm(12C, 2n), (12C, 3n), (12C, 4n), (12C, nα), (12C, 2nα), (12C, 2np), E=73.5 MeV; measured evaporation residue yield vs spin. 156Er deduced entrance channel effects in decay.

doi: 10.1103/PhysRevLett.56.2356
Citations: PlumX Metrics


1985KL03      Nucl.Phys. A443, 237 (1985)

H.O.Klages, W.Heeringa, H.Dobiasch, R.Fischer, B.Haesner, P.Schwarz, J.Wilczynski, B.Zeitnitz

Analyzing Power of the n-3He Elastic Scattering from 3.7 to 22.0 MeV

NUCLEAR REACTIONS 3He(polarized n, n), E=3.7-22 MeV; measured A(E, θ). Liquid scintillation 3He target.

doi: 10.1016/0375-9474(85)90262-3
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21974.


1985TR02      Nucl.Sci.Eng. 90, 174 (1985)

G.Traxler, A.Chalupka, R.Fischer, B.Strohmaier, M.Uhl, H.Vonach

Investigation of the 93Nb(n, xp) Reaction at E(n) = 14.1 MeV

NUCLEAR REACTIONS 93Nb(n, np), (n, xp), (n, p), E=14.1 MeV; measured σ(θ, Ep); deduced σ. Vienna multi-telescope system. Statistical model analysis, precompound processes.

doi: 10.13182/NSE85-A17675
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21929.


1984DR04      Nucl.Instrum.Methods 220, 409 (1984)

J.Drexler, R.D.Fischer, R.Heil, K.Huber, U.Kneissl, G.Mank, R.Ratzek, H.Ries, H.Stroher, T.Weber, W.Wilke

Arrangements of Parallel Plate Avalanche Detectors for Electrofission and Photofission experiments

NUCLEAR REACTIONS 232Th(e+, F), (e-, F), E=9 MeV; measured fission fragment σ(θ). Parallel plate avalanche detectors.

RADIOACTIVITY 252Cf(SF); measured fission fragment tof spectra. Parallel plate avalanche detectors.

doi: 10.1016/0167-5087(84)90303-X
Citations: PlumX Metrics


1984FI09      Phys.Rev. C30, 72 (1984)

R.Fischer, G.Traxler, M.Uhl, H.Vonach

56Fe(n, α)53Cr and 60Ni(n, α)57Fe Reactions at E(n) = 14.1 MeV

NUCLEAR REACTIONS 56Fe, 60Ni(n, xα), E=14.1 MeV; measured σ(Eα, θ). 53Cr, 56,57Fe, 60Ni deduced level densities. Statistical model.

doi: 10.1103/PhysRevC.30.72
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21920.


1984HE20      Nucl.Instrum.Methods 227, 509 (1984)

W.Heeringa, H.O.Klages, H.Dobiasch, R.Fischer, B.Haesner, P.Schwarz, J.Wilczynski, B.Zeitnitz

Neutron Polarisation from the Reactions 13C(p, n0)13N and 15N(d, n0)16O

NUCLEAR REACTIONS 13C(p, n), E=6.9 MeV; 15N(d, n), E=5.5 MeV; measured σ(En), P(θ). Liquid 4He scatterer, high precision.

doi: 10.1016/0168-9002(84)90208-0
Citations: PlumX Metrics


1982FI12      Ann.Nucl.Energy 9, 409 (1982)

R.Fischer, C.Derndorfer, B.Strohmaier, H.Vonach

Investigation of the α-Particle Emission from the Reaction 93Nb + n at E(n) = 14.1 MeV

NUCLEAR REACTIONS 93Nb(n, α), E=14.1 MeV; measured σ(Eα), σ(θ). Multi-telescope system. Statistical model.

doi: 10.1016/0306-4549(82)90092-5
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21865.


1982RA21      Z.Phys. A308, 63 (1982)

R.Ratzek, W.Wilke, J.Drexler, R.Fischer, R.Heil, K.Huber, U.Kneissl, H.Ries, H.Stroher, R.Stock, K.Wienhard

Photofission with Linearly Polarized Photons

NUCLEAR REACTIONS 232Th(polarized γ, F), (γ, F), E=10, 12 MeV bremsstrahlung; measured fission σ(fragment θ), asymmetry. 232Th deduced E1 excitation role in fission. Linearly polarized beam, parallel plate avalanche detectors.

doi: 10.1007/BF01415850
Citations: PlumX Metrics


1982ST05      Nucl.Phys. A378, 237 (1982)

H.Stroher, R.D.Fischer, J.Drexler, K.Huber, U.Kneissl, R.Ratzek, H.Ries, W.Wilke, H.J.Maier

Absolute Cross Sections for Electron- and Positron-Induced Fission of 238U and Tests of DWBA Virtual-Photon Spectra

NUCLEAR REACTIONS 238U(e, F), (e+, F), E=10-35 MeV; measured absolute σ. Natural targets.

doi: 10.1016/0375-9474(82)90590-5
Citations: PlumX Metrics


1981DE26      Z.Phys. A301, 327 (1981)

C.Derndorfer, R.Fischer, P.Hille, H.Vonach, P.Maier-Komor

Investigation of the 50Cr(n, α)47Ti Reaction at E(n) = 14.1 MeV

NUCLEAR REACTIONS 50Cr(n, α), E=14.1 MeV; measured σ(Eα), σ(θ); deduced reaction mechanism. 47Ti deduced level density parameters. Multi-telescope system. Statistical model, precompound process.

doi: 10.1007/BF01421696
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21841.


1981ST12      Phys.Rev.Lett. 47, 318 (1981)

H.Stroher, R.D.Fischer, J.Drexler, K.Huber, U.Kneissl, R.Ratzek, H.Ries, W.Wilke, H.J.Maier

Investigation of the Fission Decay of the Isoscalar Giant Quadrupole Resonance in 238U by Electron- and Positron-Induced Fission

NUCLEAR REACTIONS, Fission 238U(e, F), (e+, F), E=10-35 MeV; measured σ(E), σ(ratio). 238U deduced no GQR fission decay. DWBA, virtual photon treatment.

doi: 10.1103/PhysRevLett.47.318
Citations: PlumX Metrics


1978DO10      Phys.Lett. 76B, 195 (1978)

H.Dobiasch, R.Fischer, B.Haesner, H.O.Klages, P.Schwarz, B.Zeitnitz, R.Maschuw, K.Sinram, K.Wick

Polarisation in Neutron-Deuteron Scattering at 30 MeV

NUCLEAR REACTIONS 2H(polarized n, n), E=30 MeV; measured A(θ).

doi: 10.1016/0370-2693(78)90273-3
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21885.


1977FI05      Nucl.Phys. A282, 189 (1977)

R.Fischer, F.Kienle, H.O.Klages, R.Maschuw, B.Zeitnitz

Analyzing Power in Neutron-Proton and Neutron-Deuteron Scattering at 14 MeV

NUCLEAR REACTIONS 1H(polarized n, n), E=14.5 MeV; 2H(polarized n, n), E=14.3 MeV; measured angular distributions of analyzing power. C6H6, C6D6 targets.

doi: 10.1016/0375-9474(77)90211-1
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20987.


1977HE17      Phys.Rev. C16, 1389 (1977)

W.Heeringa, H.Postma, H.Dobiasch, R.Fischer, H.O.Klages, R.Maschuw, B.Zeitnitz

Spin-Spin Dependence of the Total Cross Section of 59Co for Neutrons up to 31 MeV

NUCLEAR REACTIONS 59Co(polarized n, n), E=8-31 MeV; measured spin-spin dependent transmission; deduced σ, optical model spin-spin terms.

doi: 10.1103/PhysRevC.16.1389
Citations: PlumX Metrics


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Note: The following list of authors and aliases matches the search parameter R.Fischer: , R.D.FISCHER