NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = A.Scheikh-Obeid Found 6 matches. 2014SC04 Phys.Rev. C 89, 037301 (2014) A.Scheikh-Obeid, S.Aslanidou, J.Birkhan, A.Krugmann, P.von Neumann-Cosel, N.Pietralla, I.Poltoratska, V.Yu.Ponomarev B(E2) strength ratio of one-phonon 2+ states of 94Zr from electron scattering at low momentum transfer NUCLEAR REACTIONS 94Zr(e, e'), E=71 MeV; measured electron spectra at four angles at S-DALINAC facility; deduced levels, B(E2) for second 2+ state. PWBA analysis. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.89.037301
2013PI07 J.Phys.:Conf.Ser. 445, 012030 (2013) N.Pietralla, C.Bauer, J.Leske, O.Moller, T.Moller, P.von Neumann-Cosel, G.Rainovski, A.Scheikh-Obeid, C.Walz Exotic ideas on mixed proton-neutron symmetry and their manifestation in heavy nuclei
doi: 10.1088/1742-6596/445/1/012030
2013SC01 Phys.Rev. C 87, 014337 (2013) A.Scheikh-Obeid, O.Burda, M.Chernykh, A.Krugmann, P.von Neumann-Cosel, N.Pietralla, I.Poltoratska, V.Yu.Ponomarev, C.Walz E2 strengths and transition radii difference of one-phonon 2+ states of 92Zr from electron scattering at low momentum transfer NUCLEAR REACTIONS 92Zr(e, e'), E=63 MeV; measured E(e), I(e), σ(θ) using LINTOTT spectrometer at S-DALINAC accelerator facility. 92Zr; deduced levels, J, π, B(E2) and B(E3) for first two 2+ and first 3- states, one-phonon symmetric and mixed-symmetric 2+ states. DWBA and PWBA analyses. Comparison with quasiparticle-phonon model (QPM) calculations.
doi: 10.1103/PhysRevC.87.014337
2012PI18 J.Phys.:Conf.Ser. 366, 012037 (2012) N.Pietralla, C.Walz, V.Y.Ponomarev, H.Fujita, A.Krugmann, P.von Neumann-Cosel, A.Scheikh-Obeid, J.Wambach Direct Evidence for Proton-Neutron Out-of-Phase Coupling in Mixed-Symmetry States from Scattering Experiments on 92Zr NUCLEAR REACTIONS 92Zr(p, p'), E=800 MeV;92Zr(e, e'), E=63 MeV; measured reaction products; deduced σ(q) vs momentum transfer; calculated σ(q) vs momentum transfer using QPM; deduced formation of low-lying quadrupole collective structures.
doi: 10.1088/1742-6596/366/1/012037
2011WA01 Phys.Rev.Lett. 106, 062501 (2011) C.Walz, H.Fujita, A.Krugmann, P.von Neumann-Cosel, N.Pietralla, V.Yu.Ponomarev, A.Scheikh-Obeid, J.Wambach Origin of Low-Energy Quadrupole Collectivity in Vibrational Nuclei NUCLEAR STRUCTURE 92Zr; calculated B(E2), B(M1), magnetic moments, momentum transfer, σ(θ); deduced formation of the collective symmetric and mixed-symmetric states.. Comparison with experimental data.
doi: 10.1103/PhysRevLett.106.062501
2010SC32 J.Phys.:Conf.Ser. 205, 012040 (2010) A.Scheikh-Obeid, O.Burda, M.Chernykh, A.Krugmann, P.von Neumann-Cosel, N.Pietralla, I.Poltoratska, V.Ponomarev, C.Walz One-phonon excitations in 92Zr from electron scattering NUCLEAR REACTIONS 92Zr(e, e'), E=63 MeV; measured Eβ, Iβ(θ); deduced B(E2), B(E3), σ(θ, E*) vs momentum, σ(θ) vs momentum.
doi: 10.1088/1742-6596/205/1/012040
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