%0 Journal Article %1 ISI:000072116200015 %A Wilhelm, M %A Kasemann, S %A Pascovici, G %A Radermacher, E %A von Brentano, P %A Zilges, A %D 1998 %J Phys. Rev. C %K imported myown zilges %N 2 %P 577-582 %R 10.1103/PhysRevC.57.577 %T Two-phonon character of the lowest electric dipole excitation in Nd-142 and in other nuclei near shell closures %V 57 %X A resonant inelastic proton scattering experiment was carried out to investigate the gamma decay of the lowest lying 1(-) state in the N = 82 nucleus Nd-142. A very high sensitivity for the detection of the gamma rays was achieved by combining the Osiris Cube array with a Euroball Cluster detector. The observed gamma decay of the dipole excitation is a direct proof of the dominant two-phonon character of the lowest 1(-) state in this nucleus. A survey of the branching ratios in the magic neutron number N=82 region and the energy systematics of candidates for two phonon 1(-) states in other nuclei in the vicinity of various shell closures point to a high degree of harmonicity of the (2(+)X3(-)) coupling.

@article{ISI:000072116200015, abstract = {A resonant inelastic proton scattering experiment was carried out to investigate the gamma decay of the lowest lying 1(-) state in the N = 82 nucleus Nd-142. A very high sensitivity for the detection of the gamma rays was achieved by combining the Osiris Cube array with a Euroball Cluster detector. The observed gamma decay of the dipole excitation is a direct proof of the dominant two-phonon character of the lowest 1(-) state in this nucleus. A survey of the branching ratios in the magic neutron number N=82 region and the energy systematics of candidates for two phonon 1(-) states in other nuclei in the vicinity of various shell closures point to a high degree of harmonicity of the (2(+)X3(-)) coupling.}, added-at = {2019-11-20T10:09:48.000+0100}, author = {Wilhelm, M and Kasemann, S and Pascovici, G and Radermacher, E and von Brentano, P and Zilges, A}, biburl = {https://www.bibsonomy.org/bibtex/20665b84b8c1d659b01924762a8c1c21e/ikpcologne}, doi = {10.1103/PhysRevC.57.577}, interhash = {394194fb11a9ece32d96031d80d3ed9d}, intrahash = {0665b84b8c1d659b01924762a8c1c21e}, issn = {0556-2813}, journal = {Phys. Rev. C}, keywords = {imported myown zilges}, month = FEB, number = 2, pages = {577-582}, researcherid-numbers = {Zilges, Andreas/G-9984-2011}, timestamp = {2019-11-20T10:09:48.000+0100}, title = {Two-phonon character of the lowest electric dipole excitation in Nd-142 and in other nuclei near shell closures}, unique-id = {ISI:000072116200015}, volume = 57, year = 1998 }