Published May 15, 1991
| Version v1
Journal article
Decay of scalar-isoscalar excitations of the vacuum in the Nambu-Jona-Lasinio model
Description
The decay of discretized solutions of the continuum of the Nambu-Jona-Lasinio model is discussed in the framework of a bosonization technique based on the time-dependent Hartree-Fock theory. The technique is applied to the study of the decay of scalar-isoscalar mesons into two pions. The physical meaning of the discretization of the continuum is discussed
Additional details
Publishing Information
- Journal Title
- Europhysics Letters
- Journal Volume
- 15
- Journal Issue
- 2
- Series
- Europhys. Lett.
- Journal Page Range
- 139-144
- CODEN
- EULEE
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 22082644
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BOSON EXPANSION; HARTREE-FOCK-BOGOLYUBOV THEORY; PARTICLE DECAY; PIONS; SCALAR MESONS; TIME DEPENDENCE
- Descriptors DEC
- BOSONS; DECAY; ELEMENTARY PARTICLES; HADRONS; MESONS; PSEUDOSCALAR MESONS