Published November 1987 | Version v1
Journal article Metadata-only

Inelastic pion scattering to low-lying excited states of /sup 44/Ca

Creators

  • 1. Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel

Description

Differential cross sections were measured for pion inelastic scattering from /sup 44/Ca at T/sub π/ = 180 MeV. The low-lying collective states were analyzed using distorted-wave impulse-approximation calculations with transition densities obtained from electron and previous pion scattering. The cross sections for π- and π+ scattering to the low-lying collective states are nearly equal. Neutron and proton matrix elements have been extracted from simultaneous fits to π- and π+ data. The resulting values are in good agreement with data from hadronic and electromagnetic probes

Additional details

Publishing Information

Journal Title
Phys. Rev., C
Journal Volume
36
Journal Issue
5
Series
Phys. Rev., C.
Journal Page Range
1950-1955
ISSN
0556-2813
CODEN
PRVCA

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
19026246
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
CALCIUM 44 TARGET; COLLECTIVE EXCITATIONS; DIFFERENTIAL CROSS SECTIONS; EXPERIMENTAL DATA; IMPULSE APPROXIMATION; INELASTIC SCATTERING; MEV RANGE 100-1000; MULTIPOLES; OPTICAL MODELS; PION MINUS REACTIONS; PION PLUS REACTIONS
Descriptors DEC
CROSS SECTIONS; DATA; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; EXCITATION; HADRON REACTIONS; INFORMATION; MATHEMATICAL MODELS; MESON REACTIONS; MEV RANGE; NUCLEAR REACTIONS; NUMERICAL DATA; PION REACTIONS; SCATTERING; TARGETS