INTEGRAL EQUATION FOR PION-NUCLEON SCATTERING AT LOW ENERGIES

Journal Article · Sat Dec 31 23:00:00 EST 1960 · Zhur. Eksptl'. i Teoret Fiz.

OSTI ID:4013258

Chu, H

A set of coupled integral equations for the S and P pionnucleon scattering wave amplitudes at small energies is deduced on basis of the dispersion relations for forward and backward scattering and the unitarity condition. The contribution of the cut in the nonphysical region is taken into account without applying the analytic continuation by the Legendre expansion. The NN-annihilation amplitudes which are explicitly related to the pi pi - interaction effect enter the integral equations. (auth)

• Research Organization: Joint Inst. for Nuclear Research, Dubna, USSR
• NSA Number: NSA-15-018697
• OSTI ID: 4013258
• Journal Information: Zhur. Eksptl'. i Teoret Fiz., Journal Name: Zhur. Eksptl'. i Teoret Fiz. Vol. Vol: 40
• Country of Publication: Country unknown/Code not available
• Language: Russian

Related Subjects

ANNIHILATION
ANTINUCLEONS
DIFFERENTIAL EQUATIONS
DISPERSION THEORY
ELECTROMAGNETIC WAVES
ENERGY RANGE
INTERACTIONS
LEGENDRE FUNCTIONS
LEGENDRE POLYNOMIALS
MATHEMATICS
NUCLEONS
PARTIAL WAVES
PHYSICS
PIONS
PLASMA WAVES
RADAR
RADIO WAVES
S-WAVE
SCATTERING
SHEAR WAVES
SHOCK WAVES
UNITARITY
UNPHYSICAL SHEET