Reactions VCr(p,el)V Mn and VCr(p,p'el)VCr from 1. 7 to 2. 5 MeV

Journal Article · Wed Jan 01 00:00:00 EST 1986 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.33.103· OSTI ID:6074001

Din, G U; AlSoraya, A M; Cameron, J A; Janzen, V P; Schubank, R B

The yields of the (p,el) and (p,p'el) reactions on VCr were measured in the proton energy range 1.7 to 2.5 MeV with an energy resolution <2 keV. In all, 72 resonances were found, mostly in both channels. Nine resonances, at 1.936, 1.942, 2.030, 2.042, 2.113, 2.141, 2.187, 2.303, and 2.408 MeV were determined to be close multiplets. Gamma-ray spectra were measured at 53 resonances, including the multiplets. Angular distributions of the capture el transitions at 40 resonances and of the 2 0 el transition in VCr at 27 resonances were measured. The gamma decay schemes of the resonances provided information on 43 excited states of V Mn up to 5.174 MeV. Bound levels at 3.029, 3.835, 3.877, 3.955, 4.006, 4.046, and 4.153 MeV were populated for the first time in the (p,el) reaction and their decay schemes were determined. Significant revisions of the decay schemes of the 2.276, 2.702, 2.893, 3.131, 3.292, 4.450, 4.540, 5.074, 5.129, and 5.174 MeV levels have resulted from the large number of resonances studied. Spins and parities for many resonances and bound states of V Mn have been determined from an extensive set of angular distribution measurements. In the proton energy range studied, 13 resonances are proposed as isobaric analogs of excited states from 2.704 to 3.207 MeV in V Cr.

• Research Organization: Van de Graaff Laboratory, Department of Physics, King Saud University, Riyadh, Saudi Arabia
• OSTI ID: 6074001
• Journal Information: Phys. Rev. C; (United States), Vol. 33:1
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CHROMIUM 50
ENERGY LEVELS
CHROMIUM 50 TARGET
PROTON REACTIONS
MANGANESE 51
CAPTURE
INELASTIC SCATTERING
ANGULAR DISTRIBUTION
BOUND STATE
EXCITATION FUNCTIONS
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CROSS SECTIONS
DATA
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ELECTROSTATIC ACCELERATORS
ENERGY RANGE
EVEN-EVEN NUCLEI
FUNCTIONS
HADRON REACTIONS
INFORMATION
INTERMEDIATE MASS NUCLEI
ISOTOPES
MANGANESE ISOTOPES
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MINUTES LIVING RADIOISOTOPES
NUCLEAR REACTIONS
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NUCLEON REACTIONS
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PARTICLE PROPERTIES
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