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MEASUREMENT OF THE TOTAL CROSS SECTION FOR $pi$$sup +$-p AND $pi$$sup -$-p AT 400 Mev TO 1.5 Gev (in Italian)

Journal Article · · Nuovo Cimento (Italy) Divided into Nuovo Cimento A and Nuovo Cimento B
OSTI ID:4049300
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The total cross sections were measured for pi /sup +/-p and pi /sup -/- p interactions by attenuation in liquid hydrogen of a beam whose energy is known to plus or minus 1% and with a total DELTA P/P of plus or minus 1.8%. The energies and values for the cross sections at the maxima are: pi /sup -/-: T pi = (605 plus or minus 6) Mev, sigma /sub tot/= (45.8 plus or minus mb, T pi / sub lab/ = (890 plus or minus 9) Mev, sigma /sub tot/ = (58.0 plus or minus 1.8) m b, pi /sup +/: T pi /sub lab/= (1330 plus or minus 30) Mev, sigma /sub tot/ = (35.0 plus or minus 2.0) mb. Results are compiled concerning the elastic and inelastic cross sections obtained by other experiments techniques in the neighborhcod of the second and third resonances of pi /sup -/. The second and third resonances are discussed. (auth)
Research Organization:
Centre d'Etudes Nucleaires, Saclay, France
NSA Number:
NSA-15-014973
OSTI ID:
4049300
Journal Information:
Nuovo Cimento (Italy) Divided into Nuovo Cimento A and Nuovo Cimento B, Journal Name: Nuovo Cimento (Italy) Divided into Nuovo Cimento A and Nuovo Cimento B Vol. Vol: (10), 19; ISSN NUCIA
Country of Publication:
Country unknown/Code not available
Language:
Italian

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Related Subjects

ABSORPTION
BEAMS
CROSS SECTIONS
ENERGY
ENERGY RANGE
GEV RANGE
HYDROGEN
INTERACTIONS
LIQUIDS
MEASURED VALUES
PHYSICS
PIONS
PIONS-MINUS
PIONS-PLUS
PROTONS
RESONANCE