Journalartikel

Jahr der Veröffentlichung: 1993

Seiten: 2880-2883

Zeitschrift: Physical Review Letters

Bandnummer: 70

Heftnummer: 19

ISSN: 0031-9007

DOI Link: https://doi.org/10.1103/PhysRevLett.70.2880

Verlag: American Physical Society

Abstract: 
A photon scattering experiment has been performed on the odd-A nucleus Nd-143. Strong dipole excitations have been detected in the energy region around 3.2 MeV. This is near the expected position of the two-phonon (2+ x 3-) multiplet in the even-even neighboring nucleus Nd-142. The summed dipole strength between 2.8 and 3.6 MeV in Nd-143 is in agreement with the sum rule for weak particle coupling to the core nucleus Nd-142. Model calculations in a harmonic approximation are in very good agreement with the experiment and they suggest a two-phonon (2+ x 3-) particle structure of the excitations in Nd-143.

Harvard-Zitierstil: ZILGES, A., HERZBERG, R., VONBRENTANO, P., DONAU, F., HEIL, R., JOLOS, R., et al. (1993) 1ST IDENTIFICATION OF DIPOLE EXCITATIONS TO A 2+CIRCLE-TIMES-3-CIRCLE-TIMES PARTICLE MULTIPLET IN AN ODD-A NUCLEUS, Physical Review Letters, 70(19), pp. 2880-2883. https://doi.org/10.1103/PhysRevLett.70.2880

APA-Zitierstil: ZILGES, A., HERZBERG, R., VONBRENTANO, P., DONAU, F., HEIL, R., JOLOS, R., KNEISSL, U., MARGRAF, J., PITZ, H., & WESSELBORG, C. (1993). 1ST IDENTIFICATION OF DIPOLE EXCITATIONS TO A 2+CIRCLE-TIMES-3-CIRCLE-TIMES PARTICLE MULTIPLET IN AN ODD-A NUCLEUS. Physical Review Letters. 70(19), 2880-2883. https://doi.org/10.1103/PhysRevLett.70.2880