LA-UR--79-2377. [150 and 200 MeV, differential and integral cross sections]

Conference · Mon Jan 01 04:00:00 EST 1979

OSTI ID:5993446

Bowman, J D

The pion single charge exchange program at LAMPF is reported. The LAMPF ..pi../sup 0/ spectrometer is described and its successful performance in this first data run is discussed. Results on the excitation of the isobaric analog state (IAS) in pion single charge exchange at forward angles are presented. The IAS was observed for nuclei throughout the periodic table. The mass and energy dependence of the forward angle differential cross section is discussed. An angular distribution for the reaction /sup 3/He(..pi../sup -/,..pi../sup 0/)/sup 3/H at angles from 0 to 84/sup 0/ at a bombarding energy of 200 MeV is presented. The data indicate a substantial contribution from the spin-flip amplitude. Angular distributions for the /sup 13/C(..pi../sup +/,..pi../sup 0/)/sup 13/N(IAS) and /sup 7/Li(..pi../sup +/,..pi../sup 0/) ..-->.. /sup 7/Be(3/2/sup -/ + 1/2/sup -/) reactions for angles from 0 to 45/sup 0/ at a bombarding energy of 150 MeV are presented. Partial angle integrated cross sections (theta < 45/sup 0/) are given. 15 references.

• Research Organization: Los Alamos Scientific Lab., NM (USA)
• DOE Contract Number: W-7405-ENG-36
• OSTI ID: 5993446
• Report Number(s): CONF-790847-3
• Country of Publication: United States
• Language: English

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ALUMINIUM 27 TARGET
AMPLITUDES
ANGULAR DISTRIBUTION
ANGULAR MOMENTUM
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
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CARBON 13 TARGET
CHARGE-EXCHANGE REACTIONS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DATA
DATA FORMS
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
ELECTRON CAPTURE RADIOISOTOPES
ELEMENTARY PARTICLES
ENERGY DEPENDENCE
ENERGY LEVELS
ENERGY RANGE
ENERGY SPECTRA
EXCITATION FUNCTIONS
EXPERIMENTAL DATA
GRAPHS
HADRON REACTIONS
HADRONS
HELIUM 3 TARGET
HYDROGEN 1 TARGET
HYDROGEN ISOTOPES
INFORMATION
INTEGRAL CROSS SECTIONS
ISOBARIC ANALOGS
ISOTOPES
LEAD 208 TARGET
LIGHT NUCLEI
LITHIUM 7 TARGET
MASS
MEASURING INSTRUMENTS
MESON REACTIONS
MESONS
MEV RANGE
MEV RANGE 100-1000
MINUTES LIVING RADIOISOTOPES
NICKEL 58 TARGET
NITROGEN 13
NITROGEN ISOTOPES
NUCLEAR REACTION YIELD
NUCLEAR REACTIONS
NUCLEI
NUMERICAL DATA
ODD-EVEN NUCLEI
PARTICLE PROPERTIES
PERFORMANCE
PION MINUS REACTIONS
PION REACTIONS
PIONS
PIONS NEUTRAL
PSEUDOSCALAR MESONS
RADIOISOTOPES
SCATTERING AMPLITUDES
SPECTRA
SPECTROMETERS
SPIN
TARGETS
TIN 120 TARGET
TRITIUM
X-RAY SPECTROMETERS
YEARS LIVING RADIOISOTOPES
YIELDS
ZIRCONIUM 90 TARGET