Published September 1985 | Version v1
Journal article Metadata-only

On the experimental determination of positron enhancement factors in metals

Creators

  • 1. Polska Akademia Nauk, Wroclaw. Inst. Niskich Temperatur i Badan Strukturalnych

Description

Recent experimental data on positron annihilation in alkali metals are compared with the results of different theoretical approaches to this problem within the Kahana formalism. The necessity of abandoning the biparabolic formula of Kahana in order to make progress in the investigation of momentum-dependent enhancement factors is emphasised. (author)

Additional details

Publishing Information

Journal Title
J. Phys., F (London). Met. Phys.
Journal Volume
15
Journal Issue
9
Series
J. Phys., F (London). Met. Phys.
Journal Page Range
L231-L234
ISSN
0305-4608
CODEN
JPFMA

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
17000378
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ALKALI METALS; ANNIHILATION; COMPARATIVE EVALUATIONS; ELECTRON-POSITRON INTERACTIONS; ELECTRONIC STRUCTURE; LINEAR MOMENTUM; POSITRONS
Descriptors DEC
ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; ELEMENTARY PARTICLES; ELEMENTS; FERMIONS; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; LEPTONS; MATTER; METALS; PARTICLE INTERACTIONS