Electroexcitation of 8/sup -/ states in /sup 52/Cr

Journal Article · Mon Aug 01 04:00:00 EDT 1988 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.38.654· OSTI ID:6853406

Sober, D I; Fagg, L W; Zeidman, B; Lawson, R D; Geesaman, D F; Morrison, G C; Karban, O; Maruyama, X K; de Vries, H; Offermann, E A.J.M.; others, and

Inelastic electron scattering at incident energies between 170 and 260 MeV was used to identify and study M8 transitions in /sup 52/Cr. A strong transition to an 8/sup -/ state at E/sub x/ = 15.47 MeV was observed, as well as a number of weaker transitions. The results are compared with a single particle-hole shell model calculation that uses a model space of the form ((f/sub 7/2//sup 11/ x g/sub 9/2/)/sub 8//sub -/. The shell model calculation and systematics in neighboring nuclei were used to determine the isospin of the observed states. The experimentally determined strengths exhaust 60.8% and 34.5% of the T = 3 and T = 2 sum rules, respectively.

• Research Organization: The Catholic University of America, Washington, D.C. 20064
• OSTI ID: 6853406
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 38:2; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

651520* -- Nuclear Properties & Reactions
A=39-58
Experimental
653001 -- Nuclear Theory-- Nuclear Structure
Moments
Spin
& Models
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
CHARGED-PARTICLE REACTIONS
CHROMIUM 52
CHROMIUM 53 TARGET
CHROMIUM ISOTOPES
CROSS SECTIONS
ELECTRON REACTIONS
ENERGY LEVELS
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EQUATIONS
EVEN-EVEN NUCLEI
INELASTIC SCATTERING
INTERMEDIATE MASS NUCLEI
ISOSPIN
ISOTOPES
LEPTON REACTIONS
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 100-1000
MULTIPOLE TRANSITIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
PARITY
PARTICLE MODELS
PARTICLE PROPERTIES
PARTICLE-HOLE MODEL
SCATTERING
SHELL MODELS
SINGLE-PARTICLE MODEL
SPIN
STABLE ISOTOPES
SUM RULES
TARGETS