Gamma spectroscopy of /sup 52/Fe, /sup 52/Mn, and /sup 52/Cr from. cap alpha. + /sup 50/Cr reactions

Journal Article · Sun May 01 04:00:00 EDT 1977 · Phys. Rev., C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.15.1690· OSTI ID:7319054

Evers, D; Harasim, A; McGrath, R L; Assmann, W

The /sup 50/Cr(..cap alpha..,2n..gamma..)/sup 52/Fe reaction has been used at incident energies of 23.5 and 27.2 MeV to search for states in /sup 52/Fe. Triple coincidence data were obtained. The first 2/sup +/ and 4/sup +/ states were located at 848.3 +- 0.9 and 2383.3 +- 1.3 keV, respectively. No ..gamma.. rays from higher spin /sup 52/Fe states were detected. A number of ..gamma.. rays associated with states populated in the (..cap alpha..,pp..gamma..) and (..cap alpha..,np..gamma..) reactions were observed. Two previously unreported states were located at 6452.1 +- 0.7 and 4163.7 +- 0.5 keV in /sup 52/Cr and /sup 52/Mn, respectively. The relative yields of many ..gamma.. rays were consistent with compound nucleus evaporation calculations.

• Research Organization: Universitaet Muenchen, Sektion Physik, D-8046 Garching, Germany
• OSTI ID: 7319054
• Journal Information: Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 15:5; ISSN PRVCA
• Country of Publication: United States
• Language: English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA REACTIONS
ANGULAR MOMENTUM
BARYONS
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
CHARGED-PARTICLE REACTIONS
CHROMIUM 50 TARGET
CHROMIUM 52
CHROMIUM ISOTOPES
COMPOUND-NUCLEUS REACTIONS
CROSS SECTIONS
DAYS LIVING RADIOISOTOPES
ELECTRON CAPTURE RADIOISOTOPES
ELEMENTARY PARTICLES
ENERGY LEVELS
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EVAPORATION MODEL
EVEN-EVEN NUCLEI
FERMIONS
GAMMA SPECTROSCOPY
HADRONS
HOURS LIVING RADIOISOTOPES
INTERMEDIATE MASS NUCLEI
IRON 52
IRON ISOTOPES
ISOTOPES
MANGANESE 52
MANGANESE ISOTOPES
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 10-100
MINUTES LIVING RADIOISOTOPES
NEUTRONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEONS
ODD-ODD NUCLEI
PARITY
PARTICLE PROPERTIES
PROTONS
RADIOISOTOPES
SHELL MODELS
SPECTROSCOPY
SPIN
STABLE ISOTOPES
TARGETS