Parity assignments to strong dipole excitations of {sup 92}Zr and {sup 96}Mo

Parity quantum numbers for dipole-excited states of the nuclei {sup 92}Zr and {sup 96}Mo have been determined from azimuthal asymmetries of nuclear resonance fluorescence intensities induced with the linearly polarized photon beam of the HI{gamma}S facility at Duke University. This parity informatio...

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Veröffentlicht in:	Physical review. C, Nuclear physics Nuclear physics, 2004-10, Vol.70 (4)
Hauptverfasser:	Fransen, C., Werner, V., Pietralla, N., Department of Physics and Astronomy, State University of New York at Stony Brook, Stony Brook, New York 11794-3800, Tonchev, A.P., Ahmed, M.W., Perdue, B., Sabourov, K., Tornow, W., Weller, H.R., Chen, J., Feldman, G., Department of Physics, George Washington University, Washington, DC 20052, Kneissl, U., Pitz, H. H., Li, J., Litvinenko, V.N., Pinayev, I.V., Wu, Y.K., Prior, R., Spraker, M., Yates, S.W.
Format:	Artikel
Sprache:	eng
Schlagworte:	ASYMMETRY COUPLING DIPOLES EXCITATION EXCITED STATES MOLYBDENUM 96 NUCLEAR PHYSICS AND RADIATION PHYSICS PARITY PHONONS PHOTON BEAMS PHOTON-NUCLEON INTERACTIONS POLARIZATION QUANTUM NUMBERS RESONANCE RESONANCE FLUORESCENCE SPIN ZIRCONIUM 92
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Zusammenfassung:	Parity quantum numbers for dipole-excited states of the nuclei {sup 92}Zr and {sup 96}Mo have been determined from azimuthal asymmetries of nuclear resonance fluorescence intensities induced with the linearly polarized photon beam of the HI{gamma}S facility at Duke University. This parity information is crucial for an interpretation of the investigated J=1 states as two-phonon excitations originating from inhomogeneous phonon coupling.
ISSN:	0556-2813 1089-490X
DOI:	10.1103/PhysRevC.70.044317