Published January 21, 1982 | Version v1
Journal article Metadata-only

Indication of Δ-hole configurations in 12C(15.11MeV)

Creators

  • 1. Los Alamos National Lab., NM (USA)
  • 2. Texas Univ., Austin (USA)
  • 3. New Mexico State Univ., Las Cruces (USA)
  • 4. Minnesota Univ., Minneapolis (USA)
  • 5. Pennsylvania Univ., Philadelphia (USA)

Description

A strong energy dependent enhancement is seen in inelastic pion scattering from 12C to the 1+, T = 1 state at 15.11 MeV, but not to the 1+, T = 0 state at 12.71 MeV. This enhancement may be interpreted as evidence for the direct excitation of delta-hole (Δ-h) components in the wave function of the T = 1 state. The required Δ-h amplitude is estimated and found to be in agreement with calculations of Bohr and Mottelson. (orig.)

Additional details

Publishing Information

Journal Title
Phys. Lett., B
Journal Volume
108
Journal Issue
3
Series
Phys. Lett., B.
Journal Page Range
172-176
ISSN
0370-2693

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
13667840
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
CARBON 12; CARBON 12 TARGET; DELTA-1236 RESONANCES; DIFFERENTIAL CROSS SECTIONS; ENERGY DEPENDENCE; ENERGY SPECTRA; EXCITED STATES; EXPERIMENTAL DATA; INELASTIC SCATTERING; MEV RANGE 100-1000; PARTICLE-HOLE MODEL; PION MINUS REACTIONS; PION PLUS REACTIONS; PION REACTIONS; PIONS MINUS; PIONS PLUS; WAVE FUNCTIONS
Descriptors DEC
ANTIMATTER; ANTIMESONS; ANTIPARTICLES; BARYON RESONANCES; BARYONS; BOSONS; CARBON ISOTOPES; CROSS SECTIONS; DATA; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; EVEN-EVEN NUCLEI; FERMIONS; FUNCTIONS; HADRON REACTIONS; HADRONS; INFORMATION; ISOTOPES; LIGHT NUCLEI; MATHEMATICAL MODELS; MATTER; MESON REACTIONS; MESONS; MEV RANGE; N*RESONANCES; NUCLEAR MODELS; NUCLEAR REACTIONS; NUCLEI; NUMERICAL DATA; PIONS; PSEUDOSCALAR ANTIMESONS; PSEUDOSCALAR MESONS; RESONANCE PARTICLES; SCATTERING; SPECTRA; STABLE ISOTOPES; TARGETS