Published October 10, 2003 | Version v1
Journal article Metadata-only

Kinematically complete measurement of cross sections and vector and tensor analyzing powers of 4He(d vector,pα)n at Ed vector=10 MeV

Creators

  • 1. Istituto Nazionale di Fisica Nucleare, Bologna (Italy)
  • 2. Bologna Univ. (Italy). Ist. di Fisica
  • 3. Eidgenoessische Technische Hochschule, Zurich (Switzerland). Lab. fuer Kernphysik
  • 4. Hungarian Academy of Sciences, Budapest. Central Research Inst. for Physics

Description

Differential cross sections and vector and tensor analyzing powers have been measured in the breakup reaction 4He (d vector, pα)n at Esub(d)=10 MeV, for thetasub(α)=460, thetasub(p)=460 in a kinematically complete coincidence experiment. The kinematics allow for np final-state interaction (FSI) (Esub(np)=0). A comparison with theoretical predictions based on Faddeev equations is presented. Phenomenologically it appears that there are large interference effects between the different FSI and the importance of Coulomb interactions emerges clearly. (orig.)

Additional details

Publishing Information

Journal Title
Nucl. Phys., A
Journal Volume
407
Journal Issue
1/2
Series
CODEN: NUPAB.;Nucl. Phys., A.
Journal Page Range
29-44
ISSN
0375-9474

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
15008492
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ALPHA PARTICLES; BREAKUP REACTIONS; DEUTERON REACTIONS; DIFFERENTIAL CROSS SECTIONS; EXPERIMENTAL DATA; FINAL-STATE INTERACTIONS; HELIUM 4 TARGET; INTERFERENCE; MEV RANGE 10-100; NEUTRONS; POLARIZATION-ASYMMETRY RATIO; POLARIZED BEAMS; PROTON-NEUTRON INTERACTIONS; PROTONS
Descriptors DEC
BARYON-BARYON INTERACTIONS; BARYONS; BEAMS; CATIONS; CHARGED PARTICLES; CROSS SECTIONS; DATA; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; HELIUM IONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; INTERACTIONS; IONS; MEV RANGE; NUCLEAR REACTIONS; NUCLEON-NUCLEON INTERACTIONS; NUCLEONS; NUMERICAL DATA; PARTICLE INTERACTIONS; TARGETS