Geodesic
On the relation between the coherence and entropy of radiation
Teoretičeskaâ i matematičeskaâ fizika, Tome 14 (1973) no. 2, pp. 282-285

Voir la notice de l'article provenant de la source Math-Net.Ru

A relation is established between the maximal entropy and the degree of coherence of radiation. It is shown that in the stationary case the maximal entropy of field that is coherent in the first order cannot exceed the entropy for a partly coherent field. With approach to coherence in the higher orders the maximal entropy never increases only for the class of fields whose density matrix has a $P$ representation. 
@article{TMF_1973_14_2_a13,
     author = {V. Ya. Anisimov and B. A. Sotskii},
     title = {On the relation between the coherence and entropy of radiation},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {282--285},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1973_14_2_a13/}
}
TY  - JOUR
AU  - V. Ya. Anisimov
AU  - B. A. Sotskii
TI  - On the relation between the coherence and entropy of radiation
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1973
SP  - 282
EP  - 285
VL  - 14
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1973_14_2_a13/
LA  - ru
ID  - TMF_1973_14_2_a13
ER  - 
%0 Journal Article
%A V. Ya. Anisimov
%A B. A. Sotskii
%T On the relation between the coherence and entropy of radiation
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1973
%P 282-285
%V 14
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1973_14_2_a13/
%G ru
%F TMF_1973_14_2_a13
V. Ya. Anisimov; B. A. Sotskii. On the relation between the coherence and entropy of radiation. Teoretičeskaâ i matematičeskaâ fizika, Tome 14 (1973) no. 2, pp. 282-285. http://geodesic.mathdoc.fr/item/TMF_1973_14_2_a13/