OBSERVATION OF PHOTONUCLEAR REACTIONS ON ISOMERIC TARGETS - AMMA,N)HF-177(M(2)),TA-180(M)(GAMMA,2N)TA-178(M,G) AND TA-180(M)(GAMMA,P)HF-179(M(2))

Authors
KARAMIAN SA DEBOER J OGANESSIAN YT BELOV AG SZEGLOWSKI Z MARKOV BN ADAM J STEGAILOV VI BRIANCON C CONSTANTINESCU O HUSSONNOIS M
Citation
Sa. Karamian et al., OBSERVATION OF PHOTONUCLEAR REACTIONS ON ISOMERIC TARGETS - AMMA,N)HF-177(M(2)),TA-180(M)(GAMMA,2N)TA-178(M,G) AND TA-180(M)(GAMMA,P)HF-179(M(2)), ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 356(1), 1996, pp. 23-29
Citations number
20
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields
Journal title
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI → ACNP
ISSN journal
09397922
Volume
356
Issue
1
Year of publication
1996
Pages
23 - 29
Database
ISI
SICI code
0939-7922(1996)356:1<23:OOPROI>2.0.ZU;2-V
Abstract
Photonuclear reactions on isomeric and ground state Hf and Ta targets were studied systematically by activation technique. The reaction yiel ds were measured and isomer-to-ground state ratios Y-m/Y-g were deduce d. The systematics of the Y-m/Y-g values versus spin difference of ini tial and final states in the photonuclear reaction shows that the stru cture selectivity for the population of the levels does not survive at high excitation energies.