COMPLETENESS RELATION OF THE EIGENSTATES OF THE POWERS OF THE RADIATION-FIELD AMPLITUDE

Citation
Zz. Xin et al., COMPLETENESS RELATION OF THE EIGENSTATES OF THE POWERS OF THE RADIATION-FIELD AMPLITUDE, Physical review. A, 50(5), 1994, pp. 4419-4421
Citations number
7
Categorie Soggetti
Physics
Journal title
ISSN journal
10502947
Volume
50
Issue
5
Year of publication
1994
Pages
4419 - 4421
Database
ISI
SICI code
1050-2947(1994)50:5<4419:CROTEO>2.0.ZU;2-H
Abstract
The completeness relation of the eigenstates of the operator a(k), k=2 ,3,4,..., a being the annihilation operator of the radiation field, is discussed. Through a modification of the normalization factor of the eigenstate of a(k), proposed by several authors including Sun, Wang, a nd Wang [Phys. Rev. A 44, 3369 (1991)], the correct completeness relat ion is proposed.