Published May 20, 1982 | Version v1
Journal article Metadata-only

Polarizability of π mesons

Creators

  • 1. Joint Institute for Nuclear Research

Description

The amplitude for the reaction γγ→ππ is calculated in a nonlocal quark model. Numerical values are found for the electric (α/sub π/) and magnetic (β/sub π/) polarizabilities of the pions: α* = 0.40α/m3/sub π/, β* = -0.39 α/m3/sub π/, α0 = 0.1α/m3/sub π/, β0 = -0.4α/m3/sub π/

Additional details

Publishing Information

Journal Title
JETP Lett. (Engl. Transl.)
Journal Volume
35
Journal Issue
10
Series
JETP Lett. (Engl. Transl.).
Journal Page Range
549-552
ISSN
0021-3640

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
14790522
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
NONLOCAL POTENTIAL; PHOTON-PHOTON INTERACTIONS; PIONS; POLARIZABILITY; QUARK MODEL; SCATTERING AMPLITUDES
Descriptors DEC
AMPLITUDES; BASIC INTERACTIONS; BOSONS; COMPOSITE MODELS; ELECTRICAL PROPERTIES; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; HADRONS; INTERACTIONS; MATHEMATICAL MODELS; MESONS; PARTICLE INTERACTIONS; PARTICLE MODELS; PHYSICAL PROPERTIES; POTENTIALS; PSEUDOSCALAR MESONS

Optional Information

Notes
Cover-to-cover translation of Pis'ma v Zhurnal Ehksperimental'noj i Teoreticheskoj Fiziki (USSR).