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ELASTIC SCATTERING OF NEGATIVE PIONS BY PROTONS AT ENERGIES 128 AND 162 Mev

Technical Report ·
OSTI ID:4200719

The elastic scattering angular distribution of negative pions by protons was measured by means of a hydrogenfilled diffusion cloud chamber in a magnetic field. 344 and 941 elastic scattering events were recorded at the angles delta theta > 10 deg cm. The total cross sections for elastic scattering at 128 Mev = (12.8 plus or minus 1.0) x 10/sup -27/ cm/sup 2/ and at 162 Mev = (21.4 plus or minus 1.2) x 10/sup -27/ cm/sup 2/ were determined by calculating the total length of negative pion tracks in the chamber. (auth)

Research Organization:
Joint Inst. for Nuclear Research, Dubna, U.S.S.R. Lab. of Nuclear Problems
NSA Number:
NSA-14-006851
OSTI ID:
4200719
Report Number(s):
NP-8277; P-402
Country of Publication:
Country unknown/Code not available
Language:
English

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