Published June 1995 | Version v1
Journal article

O(α2) corrections to the orthopositronium decay rate

  • 1. Scientific Council for Cybernetics, Russian Academy of Sciences, Moscow (Russian Federation)
  • 2. Samara State University, Samara (Russian Federation)

Description

Relativistic O(α2) corrections to the orthopositronium decay rate are calculated on the basis of a local quasipotential equation. We take into account the necessary contributions resulting from the amplitude of three-photon decay, the normalization condition of the wave function, and the second-order perturbation theory

Additional details

Publishing Information

Journal Title
Physical Review. A
Journal Volume
51
Journal Issue
6
Journal Page Range
p. 4520-4525.
ISSN
1050-2947
CODEN
PLRAAN

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
26065043
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Descriptors DEI
ANNIHILATION; KINETICS; POSITRONIUM; QUASIPOTENTIAL EQUATION; RADIATIVE DECAY
Descriptors DEC
DECAY; EQUATIONS; INTEGRAL EQUATIONS; INTERACTIONS; PARTICLE DECAY; PARTICLE INTERACTIONS