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NSR database version of May 24, 2024.

Search: Author = V.Hannen

Found 18 matches.

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2022FR01      Astropart.Phys. 138, 102686 (2022)

F.M.Frankle, A.Schaller, K.Blaum, L.Bornschein, G.Drexlin, F.Gluck, V.Hannen, F.Harms, D.Hinz, K.Johnston, J.Karthein, U.Koster, A.Lokhov, S.Mertens, F.Muller, A.Osipowicz, P.C.-O.Ranitzsch, K.Schlosser, T.Thummler, N.Trost, C.Weinheimer, J.Wolf

KATRIN background due to surface radioimpurities

RADIOACTIVITY 211,212Pb(β-); measured decay products, Eβ, Iβ; deduced T1/2 and uncertainties. Comparison with available data.

doi: 10.1016/j.astropartphys.2022.102686
Citations: PlumX Metrics

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


2015UL01      J.Phys.(London) B48, 144022 (2015)

J.Ullmann, Z.Andelkovic, A.Dax, W.Geithner, C.Geppert, C.Gorges, M.Hammen, V.Hannen, S.Kaufmann, K.Konig, Y.Litvinov, M.Lochmann, B.Maass, J.Meisner, T.Murbock, R.Sanchez, M.Schmidt, S.Schmidt, M.Steck, T.Stohlker, R.C.Thompson, J.Vollbrecht, C.Weinheimer, W.Nortershauser

An improved value for the hyperfine splitting of hydrogen-like 209BI82+

ATOMIC PHYSICS 209Bi; measured time structure of the fluorescence resonance signal; deduced the rest frame transition wavelength and transition energies. Comparison with theoretical calculations.

doi: 10.1088/0953-4075/48/14/144022
Citations: PlumX Metrics


2014LO11      Phys.Rev. A 90, 030501R (2014)

M.Lochmann, R.Johren, C.Geppert, Z.Andelkovic, D.Anielski, B.Botermann, M.Bussmann, A.Dax, N.Frommgen, M.Hammen, V.Hannen, T.Kuhl, Y.A.Litvinov, R.Lopez-Coto, T.Stohlker, R.C.Thompson, J.Vollbrecht, A.Volotka, C.Weinheimer, W.Wen, E.Will, D.Winters, R.Sanchez, W.Nortershauser

Observation of the hyperfine transition in lithium-like bismuth 209Bi80+ :Towards a test of QED in strong magnetic fields

ATOMIC PHYSICS 209Bi; measured fluorescence emission wavelengths; deduced hyperfine splitting. Comparison with available data.

doi: 10.1103/PhysRevA.90.030501
Citations: PlumX Metrics


2013DR11      Adv.High Energy Phys. 2013, 39 (2013)

G.Drexlin, V.Hannen, S.Mertens, C.Weinheimer

Current Direct Neutrino Mass Experiments

doi: 10.1155/2013/293986
Citations: PlumX Metrics


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.


2005HA03      Phys.Rev. C 71, 014606 (2005)

M.Hagemann, C.Baumer, A.M.van den Berg, D.De Frenne, D.Frekers, V.M.Hannen, M.N.Harakeh, J.Heyse, M.A.de Huu, E.Jacobs, K.Langanke, G.Martinez-Pinedo, A.Negret, L.Popescu, S.Rakers, R.Schmidt, H.J.Wortche

Spin-isospin excitations in the medium-mass nucleus 58Co investigated with the (d, 2He) reaction

NUCLEAR REACTIONS 58Ni(d, 2p), E=170 MeV; measured Ep, pp-coin, σ(E, θ). 58Co deduced levels, Gamow-Teller strengths, related features. 58Ni, 58Co deduced analog states Coulomb displacement energy. Comparison with large-scale shell model calculations.

doi: 10.1103/PhysRevC.71.014606
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1716. Data from this article have been entered in the XUNDL database. For more information, click here.


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.


2004HA01      Phys.Lett. B 579, 251 (2004)

M.Hagemann, A.M.van den Berg, D.De Frenne, V.M.Hannen, M.N.Harakeh, J.Heyse, M.A.de Huu, E.Jacobs, K.Langanke, G.Martinez-Pinedo, H.J.Wortche

High-resolution determination of GT strength distributions relevant to the presupernova evolution using the (d, 2He) reaction

NUCLEAR REACTIONS 58Ni(d, 2p), E=170 MeV; measured Ep, pp-coin, σ(E, θ); deduced Gamow-Teller strength distributions. Astrophysical implications discussed.

doi: 10.1016/j.physletb.2003.09.101
Citations: PlumX Metrics


2003HA11      Phys.Rev. C 67, 054320 (2003)

V.M.Hannen, K.Amos, A.M.van den Berg, R.K.Bieber, P.K.Deb, F.Ellinghaus, D.Frekers, M.Hagemann, M.N.Harakeh, J.Heyse, M.A.de Huu, B.A.M.Krusemann, S.Rakers, R.Schmidt, S.Y.van der Werf, H.J.Wortche

Measurement and microscopic analysis of the 11B(p(pol), p(pol)) reaction at Ep = 150 MeV. I. Inelastic scattering

NUCLEAR REACTIONS 11B(polarized p, p'), E=150 MeV; measured σ(E, θ), analyzing powers, spin-flip probabilities. 11B deduced transitions B(M1), B(E2). Comparison with model predictions.

doi: 10.1103/PhysRevC.67.054320
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1177.


2003HA12      Phys.Rev. C 67, 054321 (2003)

V.M.Hannen, K.Amos, A.M.van den Berg, R.K.Bieber, P.K.Deb, F.Ellinghaus, D.Frekers, M.Hagemann, M.N.Harakeh, J.Heyse, M.A.de Huu, B.A.M.Krusemann, S.Rakers, R.Schmidt, S.Y.van der Werf, H.J.Wortche

Measurement and microscopic analysis of the 11B(p(pol), p(pol)) reaction at Ep = 150 MeV. II. Depolarization in elastic scattering from odd-A nuclei

NUCLEAR REACTIONS 11B, 12C(polarized p, p), E=150 MeV; measured σ(θ), polarization transfer coefficient. Comparison with model predictions.

doi: 10.1103/PhysRevC.67.054321
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1178.


2003WO10      Nucl.Phys. A719, 131c (2003)

H.J.Wortche, A.M.van den Berg, V.M.Hannen, M.N.Harakeh, M.A.de Huu, D.De Frenne, M.Hagemann, J.Heyse, E.Jacobs, C.Baumer, D.Frekers, S.Rakers, R.Schmidt

High resolution studies of low lying GT strength using the (d, 2He) reaction and its impact on electron-capture rates in stellar environments

NUCLEAR REACTIONS 58Ni(d, 2p), E=170 MeV; measured Ep, pp-coin, σ(E, θ); deduced Gamow-Teller strength distributions. 58Ni deduced astrophysical electron capture rates.

doi: 10.1016/S0375-9474(03)00982-5
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1629.


2002RA12      Phys.Rev. C65, 044323 (2002)

S.Rakers, C.Baumer, D.Frekers, R.Schmidt, A.M.van den Berg, V.M.Hannen, M.N.Harakeh, M.A.de Huu, H.J.Wortche, D.De Frenne, M.Hagemann, J.Heyse, E.Jacobs, Y.Fujita

Gamow-Teller Matrix Elements from the 12C(d, 2He) and 24Mg(d, 2He) Reactions at 170 MeV

NUCLEAR REACTIONS 12C, 24Mg(d, 2p), E=170 MeV; measured Ep, pp-coin, σ(E, θ), angular correlations. 12C, 24Mg deduced Gamow-Teller matrix elements. DWBA analysis.

doi: 10.1103/PhysRevC.65.044323
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1140.


2002RA15      Nucl.Instrum.Methods Phys.Res. A481, 253 (2002)

S.Rakers, F.Ellinghaus, R.Bassini, C.Baumer, A.M.van den Berg, D.Frekers, D.De Frenne, M.Hagemann, V.M.Hannen, M.N.Harakeh, M.Hartig, R.Henderson, J.Heyse, M.A.de Huu, E.Jacobs, M.Mielke, J.M.Schippers, R.Schmidt, S.Y.van der Werf, H.J.Wortche

Measuring the (d, 2He) Reaction with the Focal-Plane Detection System of the BBS Magnetic Spectrometer at AGOR

NUCLEAR REACTIONS 12C, 24Mg(d, 2p), E=170 MeV; measured proton spectra, correlations. 12B, 24Na deduced levels, J, π.

doi: 10.1016/S0168-9002(01)01365-1
Citations: PlumX Metrics


2001BA18      Phys.Rev. C63, 037601 (2001)

C.Baumer, R.Bassini, A.M.van den Berg, D.De Frenne, D.Frekers, M.Hagemann, V.M.Hannen, M.N.Harakeh, J.Heyse, M.A.de Huu, E.Jacobs, M.Mielke, S.Rakers, R.Schmidt, H.Sohlbach, H.J.Wortche

Deuteron Elastic and Inelastic Scattering from 12C, 24Mg, and 58Ni at 170 MeV

NUCLEAR REACTIONS 12C, 24Mg, 58Ni(d, d), (d, d'), E=170 MeV; measured σ(E, θ); deduced optical model parameters.

doi: 10.1103/PhysRevC.63.037601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1080.


2001ER01      Phys.Rev.Lett. 86, 5862 (2001)

K.Ermisch, A.M.van den Berg, R.Bieber, W.Glockle, J.Golak, M.Hagemann, V.M.Hannen, M.N.Harakeh, M.A.de Huu, N.Kalantar-Nayestanaki, H.Kamada, M.Kis, J.Kuros-Zolnierczuk, M.Mahjour-Shafiei, A.Micherdzinska, A.Nogga, R.Skibinski, H.Witala, H.J.Wortche

Search for Three-Nucleon Force Effects in Analyzing Powers for p(pol)d Elastic Scattering

NUCLEAR REACTIONS 2H(polarized p, p), E=120, 135, 150, 170 MeV; measured Ay(θ); deduced no theoretical improvement with inclusion of three-nucleon forces.

doi: 10.1103/PhysRevLett.86.5862
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1142.


2001ER02      Nucl.Phys. A689, 337c (2001)

K.Ermisch, A.M.van den Berg, R.Bieber, M.Hagemann, V.M.Hannen, M.N.Harakeh, M.A.de Huu, N.Kalantar-Nayestanaki, M.Kis, A.Micherdzinska, M.Shafiei, H.Wortche

Investigation of Effects Beyond Two-Body Forces in Three-Nucleon Systems

NUCLEAR REACTIONS 2H(polarized p, p), E=108-170 MeV; measured Ay(θ); deduced three-body force contributions.

doi: 10.1016/S0375-9474(01)00849-1
Citations: PlumX Metrics


2001ZE04      Nucl.Phys. A687, 262c (2001)

R.G.T.Zegers, A.M.van den Berg, S.Brandenburg, F.R.R.Fleurot, M.Fujiwara, J.Guillot, V.M.Hannen, M.N.Harakeh, H.Laurent, K.van der Schaaf, S.Y.van der Werf, A.Willis, H.W.Wilschut

Observation of the Isovector Giant Monopole Resonances in the (3He, t) Reaction

NUCLEAR REACTIONS Pb(3He, t), E=177 MeV; measured σ at small angles, Ep, (proton)(triton)-coin, isovector giant monopole resonance parameters. DWBA calculations.

doi: 10.1016/S0375-9474(01)00630-3
Citations: PlumX Metrics


2000ZE03      Phys.Rev.Lett. 84, 3779 (2000)

R.G.T.Zegers, A.M.van den Berg, S.Brandenburg, F.R.R.Fleurot, M.Fujiwara, J.Guillot, V.M.Hannen, M.N.Harakeh, H.Laurent, K.van der Schaaf, S.Y.van der Werf, A.Willis, H.W.Wilschut

Search for Isovector Giant Monopole Resonances via the Pb(3He, tp) Reaction

NUCLEAR REACTIONS Pb(3He, pt), E=177 MeV; measured triton, proton spectra, tp-coin. Bi deduced isovector monopole resonance strengths. Comparison with theory.

doi: 10.1103/PhysRevLett.84.3779
Citations: PlumX Metrics


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Note: The following list of authors and aliases matches the search parameter V.Hannen: , V.M.HANNEN