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NSR database version of April 11, 2024.

Search: Author = F.Hofmann

Found 18 matches.

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2007HO13      Phys.Rev. C 76, 014314 (2007)

F.Hofmann, C.Baumer, A.M.van den Berg, D.Frekers, V.M.Hannen, M.N.Harakeh, M.de Huu, Y.Kalmykov, P.von Neumann-Cosel, V.Yu.Ponomarev, S.Rakers, B.Reitz, A.Richter, K.Schweda, A.Shevchenko, J.Wambach, H.J.Wortche

Proton scattering at intermediate energies on 58Ni: How well is it understood?

NUCLEAR REACTIONS 58Ni(p, p'), E=172 MeV; measured cross sections, spin flip cross sections and spin-flip probabilities. Compared results to model calculations.

doi: 10.1103/PhysRevC.76.014314
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0488.


2005BA14      Phys.Rev. C 71, 024603 (2005); Erratum Phys.Rev. C 71, 029903 (2005)

C.Baumer, A.M.van den Berg, B.Davids, D.Frekers, D.De Frenne, E.-W.Grewe, P.Haefner, M.N.Harakeh, F.Hofmann, S.Hollstein, M.Hunyadi, M.A.de Huu, E.Jacobs, B.C.Junk, A.Korff, K.Langanke, G.Martinez-Pinedo, A.Negret, P.von Neumann-Cosel, L.Popescu, S.Rakers, A.Richter, H.J.Wortche

Determination of the Gamow-Teller strength distribution from the odd-odd nucleus 50V measured through 50V(d, 2He)50Ti and astrophysical implications

NUCLEAR REACTIONS 50V(d, 2p), E=171 MeV; measured Ep, pp-coin, σ(E, θ). 50V deduced Gamow-Teller strength distribution. Comparison with model predictions.

doi: 10.1103/PhysRevC.71.024603
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0280.


2005BA43      Phys.Rev. C 71, 044003 (2005)

C.Baumer, D.Frekers, E.-W.Grewe, P.Haefner, S.Hollstein, B.C.Junk, A.Korff, S.Rakers, R.Schmidt, A.M.van den Berg, B.Davids, M.N.Harakeh, M.Hunyadi, M.A.de Huu, H.J.Wortche, N.Blasi, D.De Frenne, E.Jacobs, A.Negret, L.Popescu, R.De Leo, F.Hofmann, P.von Neumann-Cosel, A.Richter

Measurement of the 2H(d, 2He)2n reaction at Ed = 171 MeV and implications for the neutron-neutron scattering length

NUCLEAR REACTIONS 2H(d, 2p), E=171 MeV; measured Ep, pp-coin, σ(θ); deduced neutron-neutron scattering length.

doi: 10.1103/PhysRevC.71.044003
Citations: PlumX Metrics


2005HO10      Phys.Lett. B 612, 165 (2005)

F.Hofmann, C.Baumer, A.M.van den Berg, D.Frekers, V.M.Hannen, M.N.Harakeh, M.A.de Huu, Y.Kalmykov, P.von Neumann-Cosel, V.Yu.Ponomarev, S.Rakers, B.Reitz, A.Richter, A.Shevchenko, K.Schweda, J.Wambach, H.J.Wortche

Polarized proton scattering on 58Ni at small momentum transfer: A test of the microscopic optical model and effective interactions

NUCLEAR REACTIONS 58Ni(polarized p, p'), (polarized p, p), E=172 MeV; measured elastic and inelastic σ(E, θ), analyzing powers. Comparison with model predictions.

doi: 10.1016/j.physletb.2005.03.020
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0350.


2004KO64      Phys.Rev. C 70, 067601 (2004)

A.Korff, P.Haefner, C.Baumer, A.M.van den Berg, N.Blasi, B.Davids, D.De Frenne, R.de Leo, D.Frekers, E.-W.Grewe, M.N.Harakeh, F.Hofmann, M.Hunyadi, E.Jacobs, B.C.Junk, A.Negret, P.von Neumann-Cosel, L.Popescu, S.Rakers, A.Richter, H.J.Wortche

Deuteron elastic and inelastic scattering at intermediate energies from nuclei in the mass range 6 ≤ A ≤ 116

NUCLEAR REACTIONS 6Li, 16O, 32S, 50,51V, 70,72Ge(d, d), (d, d'), E=171 MeV; 90Zr, 116Sn(d, d), (d, d'), E=183 MeV; measured σ(θ); deduced optical model parameters.

doi: 10.1103/PhysRevC.70.067601
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1239.


2003BA77      Phys.Rev. C 68, 031303 (2003)

C.Baumer, A.M.van den Berg, B.Davids, D.Frekers, D.De Frenne, E.-W.Grewe, P.Haefner, M.N.Harakeh, F.Hofmann, M.Hunyadi, E.Jacobs, B.C.Junk, A.Korff, K.Langanke, G.Martinez-Pinedo, A.Negret, P.von Neumann-Cosel, L.Popescu, S.Rakers, A.Richter, H.J.Wortche

High-resolution study of the Gamow-Teller strength distribution in 51Ti measured through 51V(d, 2He)51Ti

NUCLEAR REACTIONS 51V(d, 2p), E=171 MeV; measured Ep, pp-coin. 51Ti deduced levels, Gamow-Teller strength distribution. Comparison with large-scale shell model predictions.

doi: 10.1103/PhysRevC.68.031303
Citations: PlumX Metrics

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


2002HO02      Phys.Rev. C65, 024311 (2002)

F.Hofmann, P.von Neumann-Cosel, F.Neumeyer, C.Rangacharyulu, B.Reitz, A.Richter, G.Schrieder, D.I.Sober, L.W.Fagg, B.A.Brown

Magnetic Dipole Transitions in 32S from Electron Scattering at 180°

NUCLEAR REACTIONS 32S(e, e'), E=42-82 MeV; measured electron spectra, σ(E, θ=180°). 32S deduced B(M1) strength distribution, form factors. Comparison with model predictions.

doi: 10.1103/PhysRevC.65.024311
Citations: PlumX Metrics


2002RE15      Phys.Lett. 532B, 179 (2002)

B.Reitz, A.M.van den Berg, D.Frekers, F.Hofmann, M.de Huu, Y.Kalmykov, H.Lenske, P.von Neumann-Cosel, V.Yu.Ponomarev, S.Rakers, A.Richter, G.Schrieder, K.Schweda, J.Wambach, H.J.Wortche

Direct Evidence for an Orbital Magnetic Quadrupole Twist Mode in Nuclei

NUCLEAR REACTIONS 58Ni(e, e'), E=65.4 MeV; 58Ni(p, p'), E=172 MeV; measured particle spectra, σ(E, θ). 58Ni deduced orbital M2 twist mode. Quasiparticle-phonon model, hydrodynamical model calculations.

doi: 10.1016/S0370-2693(02)01485-5
Citations: PlumX Metrics


2001FU11      Nucl.Phys. A690, 243c (2001)

Y.Fujita, T.Adachi, G.P.A.Berg, B.A.Brown, H.Ejiri, H.Fujimura, H.Fujita, M.Fujiwara, K.Hara, M.N.Harakeh, K.Hatanaka, F.Hofmann, J.Kamiya, K.Katori, T.Kawabata, S.Mizutori, P.von Neumann-Cosel, T.Noro, B.Reitz, A.Richter, Y.Shimbara, T.Shinada, H.Ueno, M.Yoshifuku, M.Yosoi

Decomposition of M1 Transitions into Isoscalar and Isovector, Spin and Orbital Contributions

NUCLEAR REACTIONS 24Mg, 28Si, 27Al(3He, t), E=150 MeV; analyzed B(M1), B(GT). 24Mg, 28Si, 27Al deduced orbital contributions to M1 strengths.

doi: 10.1016/S0375-9474(01)00950-2
Citations: PlumX Metrics


2001HO26      Phys.Rev. C64, 025804 (2001)

F.Hofmann, C.M.Keil, H.Lenske

Application of the Density Dependent Hadron Field Theory to Neutron Star Matter

doi: 10.1103/PhysRevC.64.025804
Citations: PlumX Metrics


2001HO28      Phys.Rev. C64, 034314 (2001)

F.Hofmann, C.M.Keil, H.Lenske

Density Dependence Hadron Field Theory for Asymmetric Nuclear Matter and Exotic Nuclei

NUCLEAR STRUCTURE 16O, 40,48Ca, 48,56,68Ni, 90Zr, 100,132Sn, 208Pb; calculated charge radii, binding energies. Ni, Sn; calculated binding energies, two-neutron separation energies. Density-dependent hadron field theory.

doi: 10.1103/PhysRevC.64.034314
Citations: PlumX Metrics


2001LE21      Prog.Part.Nucl.Phys. 46, 187 (2001)

H.Lenske, F.Hofmann, C.M.Keil

Probing Isospin Dynamics in Halo Nuclei

NUCLEAR STRUCTURE 8B, 11Be, 17,19C; calculated ground-state J, π, spectroscopic factors. Many-body theory, core polarization calculations.

NUCLEAR REACTIONS 12C(8B, X), (11Be, X), (17C, X), (19C, X), E ≈ 900-1500 MeV; calculated one-nucleon removal σ. Many-body theory, core polarization calculations.

doi: 10.1016/S0146-6410(01)00123-5
Citations: PlumX Metrics


2000KE07      Phys.Rev. C61, 064309 (2000)

C.M.Keil, F.Hofmann, H.Lenske

Density Dependent Hadron Field Theory for Hypernuclei

NUCLEAR STRUCTURE 9Be, 10B, 13C, 16O, 28Si, 40Ca, 51V, 89Y, 139La, 208Pb; calculated hyperon single-particle energies, spin-orbit splitting. Density dependent hadron field theory. Comparisons with data.

doi: 10.1103/PhysRevC.61.064309
Citations: PlumX Metrics


1999RE01      Phys.Rev.Lett. 82, 291 (1999)

B.Reitz, F.Hofmann, P.von Neumann-Cosel, F.Neumeyer, C.Rangacharyulu, A.Richter, G.Schrieder, D.I.Sober, B.A.Brown

l-Forbidden M1 Transition in 32S: A test of tensor corrections to the magnetic dipole operator

NUCLEAR REACTIONS 32S(e, e'), E=30-82 MeV; measured σ(E, θ=165, 180°). 32S deduced l-forbidden transition B(M1), form factor. 32Cl, 32P analyzed B(GT).

doi: 10.1103/PhysRevLett.82.291
Citations: PlumX Metrics


1999VO22      Nucl.Phys. (Supplement) A654, 743c (1999)

P.von Neumann-Cosel, C.Bahr, F.Hofmann, F.Neumeyer, S.Nishizaki, V.Yu.Ponomarev, C.Rangacharyulu, B.Reitz, A.Richter, G.Schrieder, K.Schweda, A.Stascheck, S.Strauch, T.Waindzoch, J.Wambach

Electric and Magnetic Giant Resonances Studied with Electron Scattering at the S-DALINAC

NUCLEAR REACTIONS 48Ca(e, e'n), E not given; measured En at 180°. 48Ca deduced B(E2+E0), B(E1) distributions vs excitation energy, Giant Resonance features. 48Ca, 90Zr(e, e'), E=66.4 MeV; measured B(M2) distributions vs excitation energy, Giant Resonance features. Comparison with Statistical model and RPA results.

doi: 10.1016/S0375-9474(00)88540-1
Citations: PlumX Metrics


1998HO09      Phys.Rev. C57, 2281 (1998)

F.Hofmann, H.Lenske

Hartree-Fock Calculations in the Density Matrix Expansion Approach

NUCLEAR STRUCTURE 16O, 40,48Ca, 208Pb; calculated binding energies, charge densities, radii. 102,104,106,110,114,118,120,122,126,130,132,134,136,138,140Sn; calculated binding energies, neutron, proton radii; deduced neutron skin above A=132. Hartree-Fock calculations, density matrix expansion.

doi: 10.1103/PhysRevC.57.2281
Citations: PlumX Metrics


1994BE62      Surf. Sci. Rep. 20, 1 (1994)

G.Benedek, F.Hofmann, P.Ruggerone, G.Onida, L.Miglio

Surface phonons in layered crystals: theoretical aspects

doi: 10.1016/0167-5729(94)90002-7
Citations: PlumX Metrics


1966BE52      Nucl.Instrum.Methods 41, 141 (1966)

L.E.Beghian, F.Hofmann, S.Wilensky

Use of a Nanosecond Time Gated Li-Ge Detector for Measuring de-Excitation Gamma Rays from Fast Neutron Scattering

NUCLEAR STRUCTURE 93Nb; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-554X(66)90354-5
Citations: PlumX Metrics


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