Published 1989 | Version v1
Report Open

Fragmentation of high-spin particle-hole states in 26Mg

Creators

  • 1. Indiana Univ. Cyclotron Facility, Bloomington, IN (USA)
  • 2. Argonne National Lab., IL (USA)

Description

The inelastic scattering of 134 MeV protons to seven 6- states in 26Mg has been studied. By combining the results with those of a companion electron scattering study, and utilizing DWIA calculations, it has been possible to extract isoscalar and isovector excitation amplitudes. Shell model calculations using (1d5/2)10-n-p (2s1/2)n (1f7/2)p, with p = 0 and 1, model spaces can reproduce the general features of the fragmentation, but not the structure of the yrast 6- state. 28 refs., 10 figs., 2 tabs

Availability note (English)

MF available from INIS under the Report Number; Available from NTIS, PC A03/MF A01 as DE90003013; OSTI; INIS; US Govt. Printing Office Dep.

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Additional details

Publishing Information

Imprint Pagination
35 p.
Report number
ANL/PPRNT--89-196

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
21017579
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ANGULAR DISTRIBUTION; DIFFERENTIAL CROSS SECTIONS; ELECTRON REACTIONS; EXCITATION; EXCITED STATES; INELASTIC SCATTERING; ISOSPIN; MAGNESIUM 26; MECHANICAL FRAGMENTATION; MOMENTUM TRANSFER; PROTON REACTIONS; SHELL MODELS; YRAST STATES
Descriptors DEC
BARYON REACTIONS; CROSS SECTIONS; DISTRIBUTION; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; HADRON REACTIONS; ISOTOPES; LEPTON REACTIONS; LIGHT NUCLEI; MAGNESIUM ISOTOPES; MATHEMATICAL MODELS; NUCLEAR MODELS; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; PARTICLE PROPERTIES; SCATTERING; STABLE ISOTOPES

Optional Information

Contract/Grant/Project number
Contract W-31109-ENG-38