Published 2005 | Version v1
Journal article

Three quantum annihilation in porous Vycor glass

  • 1. Institute of Physics, Maria Curie-Sklodowska University, Lublin (Poland)

Description

Three methods of determination of 3γ o-Ps decay intensity are compared. The estimate of 3γ fraction obtained from classical lifetime measurements can be distorted due to higher absorption of the γ quanta from the continuous spectrum of three-quantum decay, compared to two-quantum one. (author)

Additional details

Publishing Information

Journal Title
Acta Physica Polonica. Series A
Journal Volume
107
Journal Issue
5
Journal Page Range
p. 821-825
ISSN
0587-4246

Conference

Title
35. Polish Seminar on Positron Annihilation. Part 2
Dates
20-24 Sep 2004
Place
Turawa (Poland)

INIS

Country of Publication
Poland
Country of Input or Organization
Poland
INIS RN
37029626
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ANNIHILATION; GLASS; LIFETIME; POSITRON BEAMS; POSITRONIUM; QUANTUM MECHANICS; TEMPERATURE DEPENDENCE; VYCOR
Descriptors DEC
BEAMS; INTERACTIONS; LEPTON BEAMS; MECHANICS; PARTICLE BEAMS; PARTICLE INTERACTIONS

Optional Information

Contract/Grant/Project number
KBN grant no. 7 T09A 055 21
Notes
3 refs, 3 figs