Published 1985 | Version v1
Book Metadata-only

Excitation of the giant dipole resonance (GDR) built on highly excited states in /sup 114/Sn

Creators

  • 1. Free Univ., Amsterdam

Description

Enhanced γ-ray transitions with energies ranging from 10 to 20 MeV have recently been observed in HI fusion-evaporation reactions. These transitions are associated with the decay of the GDR imposed on highly excited states. The authors have studied this process in more detail for a compound nucleus in a selected region of excitation energy and angular momentum using the /sup 110/Cd(α, γ) /sup 114/Sn reaction at E/sub α/ = 26 MeV. By measuring prompt high energy γ-rays in coincidence with γ-rays following the decay of the J/sup π/ = 7/sup -/ (T/sub 1/2/ = 733 ns) isomer in /sup 114/Sn the weak (α, γ) reaction channel was strongly enhanced compared to the dominating /sup 110/Cd(γ,2nγ) /sup 112/Sn reaction

Additional details

Publishing Information

Publisher
World Scientific Pub. Co.
Imprint Place
Philadelphia, PA (USA)
ISBN
9971-50-074-4
Imprint Title
Theory of nuclear structure and reactions
Journal Page Range
p. 630.

Conference

Title
Summer school on theory of nuclear structure and reactions.
Dates
23 Jun - 6 Jul 1985.
Place
La Rabida (Spain).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
18078622
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ALPHA REACTIONS; ANGULAR MOMENTUM; CADMIUM 110 TARGET; DECAY; ENERGY LEVELS; EXCITATION; EXCITED STATES; GAMMA SPECTRA; GIANT RESONANCE; HEAVY ION FUSION REACTIONS; MAGNETIC DIPOLE MOMENTS; MEV RANGE 10-100; PHOTONUCLEAR REACTIONS; TIN 114
Descriptors DEC
DIPOLE MOMENTS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; HEAVY ION REACTIONS; INTERMEDIATE MASS NUCLEI; ISOTOPES; MAGNETIC MOMENTS; MEV RANGE; NUCLEAR REACTIONS; NUCLEI; NUCLEOSYNTHESIS; RESONANCE; SPECTRA; STABLE ISOTOPES; SYNTHESIS; TARGETS; TIN ISOTOPES