Entangled states and the Wigner operator of the complex scalar fields

Authors
Fan, HY Fan, Y
Citation
Hy. Fan et Y. Fan, Entangled states and the Wigner operator of the complex scalar fields, COMM TH PHY, 33(2), 2000, pp. 313-316
Citations number
10
Categorie Soggetti
Physics
Journal title
COMMUNICATIONS IN THEORETICAL PHYSICS
ISSN journal
02536102 → ACNP
Volume
33
Issue
2
Year of publication
2000
Pages
313 - 316
Database
ISI
SICI code
0253-6102(20000315)33:2<313:ESATWO>2.0.ZU;2-8
Abstract
By introducing the Wigner operator into the complex scalar field we show th at the newly constructed common eigenvector of scalar field phi(x) and phi( dagger)(x) is an entangled state. The properties of field Wigner operator i s also discussed.