Isoscalar giant resonances in /sup 232/Th

Journal Article · Fri Feb 01 04:00:00 EST 1980 · Phys. Rev., C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.21.768· OSTI ID:5540977

Harakeh, M N; Morsch, H P; van der Weg, K; van der Woude, A; Bertrand, F E

The giant resonance region in /sup 232/Th has been studied with inelastic ..cap alpha.. scattering at E/sub ..cap alpha../=120 MeV. The observed resonance peak can be fitted with one Gaussian peak centered at 11.0 +- 0.3 MeV with full width at half maximum equal to 4.0 +- 0.3 MeV. If pure L=2, this peak would exhaust (130 +- 25) % of the E2 energy-weighted sum rule. Considerable admixture of L=0 and/or higher multipole strength could be accommodated, if only 60 --80% of the E2 energy-weighted sum rule is assumed to be exhausted.

• Research Organization: Kernfysisch Versneller Instituut, Groningen, The Netherlands
• OSTI ID: 5540977
• Journal Information: Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 21:2; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

652023* -- Nuclear Properties & Reactions
A=220 & above
Experimental-- Energy Levels & Transitions-- (-1987)
652025 -- Nuclear Properties & Reactions
A=220 & above
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACTINIDE ISOTOPES
ACTINIDE NUCLEI
ALPHA DECAY RADIOISOTOPES
ALPHA REACTIONS
BORN APPROXIMATION
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DEFORMED NUCLEI
DIFFERENTIAL CROSS SECTIONS
DWBA
E2-TRANSITIONS
ELASTIC SCATTERING
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
FORM FACTORS
GIANT RESONANCE
HEAVY NUCLEI
INELASTIC SCATTERING
ISOTOPES
MEV RANGE
MEV RANGE 100-1000
MULTIPOLE TRANSITIONS
NUCLEAR REACTIONS
NUCLEI
OPTICAL MODELS
PARTICLE PROPERTIES
RADIOISOTOPES
RESONANCE
SCATTERING
TARGETS
THORIUM 232
THORIUM 232 TARGET
THORIUM ISOTOPES
TOTAL CROSS SECTIONS
YEARS LIVING RADIOISOTOPES