Published August 1982 | Version v1
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Yrast and high spin states in 22Ne

Creators

  • 1. Sao Paulo Univ. (Brazil). Inst. de Fisica
  • 2. Max-Planck-Institut fuer Kernphysik, Heidelberg (Germany, F.R.)

Description

High spin states in 22Ne have been investigated by the reactions 11B(13C,d) 22Ne and 13C(11B,d)22Ne up to E* approximately=19 MeV. Yrast states were observed at 11.02 MeV (8+) and 15.46 MeV (10+) excitation energy. A backbending in 22Ne is observed around spin 8+. The location of high spin states I<=10 is discussed in terms of the rotational band structure, Strutinsky type calculations, and pure shell model predictions. (Author)

Availability note (English)

MF available from INIS under the Report Number.

Abstract (Portuguese)

Investigam-se os estados de alto spin no 22Ne atraves das reacoes 11B (13C,d) 22Ne e 13C (11B,d) 22Ne ate E* aproximadamente=19 MeV. Observam-se estados de Yrast a energias de excitacao de 11.02 MeV (8+) e 15.46 MeV (10+). Observa-se um 'backbending' no 22Ne em torno do spin 8+. Discute-se a posicao dos estados de alto spin I<=10 em termo da estrutura de banda rotacional, calculos do tipo strutinsky e provisoes do modelo de camadas puro. (L.C.)

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Additional details

Publishing Information

Imprint Pagination
52 p.
Report number
IFUSP-P--352

INIS

Country of Publication
Brazil
Country of Input or Organization
Brazil
INIS RN
16009232
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
BACKBENDING; BORON 11 REACTIONS; BORON 11 TARGET; CARBON 13 REACTIONS; CARBON 13 TARGET; DEUTERONS; EXPERIMENTAL DATA; GAMMA SPECTRA; HAUSER-FESHBACH THEORY; HIGH SPIN STATES; MEV RANGE 10-100; NEON 22; THEORETICAL DATA; YRAST STATES
Descriptors DEC
CHARGED PARTICLES; DATA; ENERGY LEVELS; ENERGY RANGE; EVEN-EVEN NUCLEI; HEAVY ION REACTIONS; INFORMATION; ISOTOPES; LIGHT NUCLEI; MEV RANGE; NEON ISOTOPES; NUCLEAR REACTIONS; NUCLEAR THEORY; NUCLEI; NUMERICAL DATA; SPECTRA; STABLE ISOTOPES; TARGETS