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NSR database version of April 11, 2024.

Search: Author = I.Petermann

Found 6 matches.

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2018FI01      Astrophys.J.Suppl.Ser. 234, 19 (2018)

C.E.Fields, F.X.Timmes, R.Farmer, I.Petermann, W.M.Wolf, S.M.Couch

The Impact of Nuclear Reaction Rate Uncertainties on the Evolution of Core-collapse Supernova Progenitors

NUCLEAR REACTIONS 14N(p, γ), 8Be(α, X)12C, 12C(12C, p), 12C(16O, p), 16O(16O, n), 16O(16O, p), 16O(16O, α), E<100 keV; calculated reaction rates and uncertainties; deduced variations induced by uncertainties in nuclear reaction rates grow with each passing phase of stellar evolution.

doi: 10.3847/1538-4365/aaa29b
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2012PE14      Eur.Phys.J. A 48, 122 (2012)

I.Petermann, K.Langanke, G.Martinez-Pinedo, I.V.Panov, P.-G.Reinhard, F.-K.Thielemann

Have superheavy elements been produced in nature?

NUCLEAR STRUCTURE Z=84-120; calculated fission barrier, neutron Q-value using ETF (extended Thomas-Fermi) and FRDM (finite-range droplet model).

NUCLEAR REACTIONS Z=56-110(n, γ), E=low; calculated r-process yields using barriers from ETF and FRDM.

doi: 10.1140/epja/i2012-12122-6
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2010PE01      Phys.Rev. C 81, 014308 (2010)

I.Petermann, K.Langanke, G.Martinez-Pinedo, P.von Neumann-Cosel, F.Nowacki, A.Richter

Scales in the fine structure of the magnetic dipole resonance: A wavelet approach to the shell model

NUCLEAR STRUCTURE 50Ti, 52Cr, 54,56Fe; calculated M1 strength distributions, and power spectra using shell model and KB3G interaction. Comparison with experimental data from (e, e') reactions.

doi: 10.1103/PhysRevC.81.014308
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2010PE18      J.Phys.:Conf.Ser. 202, 012008 (2010)

I.Petermann, G.Martinez-Pinedo, A.Arcones, W.R.Hix, A.Kelic, K.Langanke, I.Panov, T.Rauscher, K.-H.Schmidt, F.-K.Thielemann, N.Zinner

Network calculations for r-process nucleosynthesis

doi: 10.1088/1742-6596/202/1/012008
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2008GR10      Phys.Rev. C 77, 064303 (2008)

E.-W.Grewe, C.Baumer, H.Dohmann, D.Frekers, M.N.Harakeh, S.Hollstein, H.Johansson, K.Langanke, G.Martinez-Pinedo, F.Nowacki, I.Petermann, L.Popescu, S.Rakers, D.Savran, K.Sieja, H.Simon, J.H.Thies, A.M.van den Berg, H.J.Wortche, A.Zilges

Studies on the double-β decay nucleus 64Zn using the (d, 2He) reaction

NUCLEAR REACTIONS 64Zn(d, 2He), E=183 MeV; measured charged particle energies, angular distributions, σ(θ). 64Cu; deduced levels, J, π, Gamow-Teller strengths. 64Ni(3He, t); analyzed Gamow-Teller strength distribution. Comparison with shell model calculations.

doi: 10.1103/PhysRevC.77.064303
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0478. Data from this article have been entered in the XUNDL database. For more information, click here.

2007PE35      Eur.Phys.J. A 34, 319 (2007)

I.Petermann, G.Martinez-Pinedo, K.Langanke, E.Caurier

Breaking of the SU(4) limit for the Gamow-Teller strength in N ∼ Z nuclei

NUCLEAR STRUCTURE 46,48,50Ti, 50,52,54Cr, 54,56,58Fe, 62Ge; calculated Gamow-Teller strength distributions with a large-scale shell model.

doi: 10.1140/epja/i2007-10502-7
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