Interference of identical pions produced in. pi. /sup -/p interactions at 4 GeV/c, and the influence of resonances on the space-time characteristics of the region of their emission

Journal Article · Sun May 01 04:00:00 EDT 1988 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:6738092

Andryakov, A D; Trebukhovskii, Y V

In a statistics containing 113 100 events we have studied the interference of secondary charged pions produced in four reactions of ..pi../sup -/ p interactions at momentum 4 GeV/c. The space-time characteristics of the region of emission of ..pi../sup +/..pi../sup +/ and ..pi../sup -/..pi../sup -/ pairs turned out to be identical. The interference of pions in the effective-mass region of the rho, ..delta.., and ..omega../sup 0/ resonances was investigated. Indications were obtained that in two reactions the rho and ..delta.. resonances influence the interference of the pions.

• Research Organization: Institute of Theoretical and Experimental Physics, State Commission on Use of Atomic Energy
• OSTI ID: 6738092
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 47:5; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

645103* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Strong Interactions & Baryon & Meson Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
ELEMENTARY PARTICLES
ENERGY RANGE
GEV RANGE
GEV RANGE 01-10
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
INTERFERENCE
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MESONS
PAIR PRODUCTION
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PION MINUS-PROTON INTERACTIONS
PION-NUCLEON INTERACTIONS
PION-PROTON INTERACTIONS
SPACE-TIME