Path integral in correlated eigenstate basis of complex scalar fields phi(x) and phi(dagger)(x)

Authors
Fan, HY Fan, Y
Citation
Hy. Fan et Y. Fan, Path integral in correlated eigenstate basis of complex scalar fields phi(x) and phi(dagger)(x), ACT PHY C E, 8(3), 1999, pp. 161-166
Citations number
7
Categorie Soggetti
Physics
Journal title
ACTA PHYSICA SINICA-OVERSEAS EDITION
ISSN journal
10003290 → ACNP
Volume
8
Issue
3
Year of publication
1999
Pages
161 - 166
Database
ISI
SICI code
1000-3290(199903)8:3<161:PIICEB>2.0.ZU;2-J
Abstract
Using the technique of integration within an ordered product of operators, we construct a new common eigenvector set of the complex scalar fields phi( x) and phi(dagger)(x), which is a set of particle-antiparticle correlated s tates. On the basis of the new eigenstates we develop the path integral for muation. The new eigenvectors' properties are investigated, they are qualif ied to be a new representation.