Geodesic
On two models of pion condensate
Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 3 (1985), pp. 60-63 
G. A. Avetisian; G. В. Alaverdian; Yu. L. Vartanian. On two models of pion condensate. Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 3 (1985), pp. 60-63. http://geodesic.mathdoc.fr/item/UZERU_1985_3_a8/
@article{UZERU_1985_3_a8,
     author = {G. A. Avetisian and G. {\CYRV}. Alaverdian and Yu. L. Vartanian},
     title = {On two models of pion condensate},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {60--63},
     year = {1985},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZERU_1985_3_a8/}
}
TY  - JOUR
AU  - G. A. Avetisian
AU  - G. В. Alaverdian
AU  - Yu. L. Vartanian
TI  - On two models of pion condensate
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 1985
SP  - 60
EP  - 63
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/UZERU_1985_3_a8/
LA  - ru
ID  - UZERU_1985_3_a8
ER  - 
%0 Journal Article
%A G. A. Avetisian
%A G. В. Alaverdian
%A Yu. L. Vartanian
%T On two models of pion condensate
%J Proceedings of the Yerevan State University. Physical and mathematical sciences
%D 1985
%P 60-63
%N 3
%U http://geodesic.mathdoc.fr/item/UZERU_1985_3_a8/
%G ru
%F UZERU_1985_3_a8

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

Two models of pion condensation are compared in the $5\leq\rho/\rho_0\leq 10$ density range ($\rho_0$ is the nuclear density). It is shown that a contradictory result is obtained for the pion condensate energy in this region.

[1] A. B. Migdal, “Ustoichivost vakuuma i predelnye polya”, ZhETF, 61:6 (1971), 2209–2224

[2] A. B. Migdal, O. A. Markin, I. H. Mishustin, G. A. Sorokin, “Pionnaya kondensatsiya i oblasti ustoichivosti anomalnykh yader”, ZhETF, 72 (1977), 1247

[3] J. V. Hartle, R. F. Sawyer, D. J. Scalapino, “Pion condensed matter at high densities. Equation of State and stellar models”, Astiophys. J., 199 (1975), 471 | DOI

[4] Yu. L. Vartanyan, G. S. Adzhyan, G. B. Alaverdyan, “Pionnye zvezdy”, Astron. zh., 61 (1984), 677

[5] O. Baym, D. Campbell, R. Dashen, J. Manassah, “A simple model calculation of pion condensation in neutron matter”, Phys. Lett. B, 58 (1975), 304 | DOI

[6] W. Welse, G. E. Brown, “Equation of state for neutron matter in the presence of a pion condensate”, Phys. Lett. B, 58 (1975), 300 | DOI

[7] D. K. Campbell, R. F. Dashen, T. Manassah, “Chiral symmetry and pion condensation. 1. Model-dependent results”, Phys. Rev. D, 12 (1975), 979 | DOI