Published August 1983 | Version v1
Report Restricted

Proton correlations and the missing M1 strength in 48Ca: A two-state model

Creators

  • 1. Erlangen-Nuernberg Univ., Erlangen (Germany, F.R.). Inst. fuer Theoretische Physik
  • 2. Technische Hochschule Darmstadt (Germany, F.R.). Inst. fuer Kernphysik

Description

The measured spectroscopic factor for proton pick-up on 48Ca has been exploited to estimate the influence of proton correlations on the strength of the magnetic dipole excitation at Esub(x)=10.23 MeV in 48Ca. A calculation within the framework of a two state shell-model for both the O+ ground state and the 1+ excited state indicates that the presence of proton correlations cannot explain the missing M1 strength. (orig.)

Availability note (English)

MF available from INIS under the Report Number; Also published in Phys. Lett., B (6 Oct 1983) v. 129(6) p. 375-378.

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Additional details

Publishing Information

Imprint Pagination
13 p.
Report number
IKDA--83/14

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
15023888
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
CALCIUM 48; CORRELATIONS; EIGENVALUES; EXCITATION; EXCITED STATES; GROUND STATES; HAMILTONIANS; LIMITING FRAGMENTATION; M1-TRANSITIONS; PARTICLE-HOLE MODEL; SHELL MODELS; STRENGTH FUNCTIONS
Descriptors DEC
CALCIUM ISOTOPES; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; FUNCTIONS; HYPOTHESIS; INTERMEDIATE MASS NUCLEI; ISOTOPES; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MULTIPOLE TRANSITIONS; NUCLEAR MODELS; NUCLEI; QUANTUM OPERATORS; STABLE ISOTOPES

Optional Information

Notes
With 21 refs., 2 figs.