Geodesic
Investigation of nonanalyticity in the limit of chiral symmetry in the $SU_3$ sigmal model
Teoretičeskaâ i matematičeskaâ fizika, Tome 23 (1975) no. 3, pp. 421-426 Cet article a éte moissonné depuis la source Math-Net.Ru

Voir la notice de l'article

Non-analytic behaviour of propagators, vertex functions and pseudoscalar meson octet scattering amplitudes in the chiral and low energy limits is investigated in the framework of the one-loop approximation of the perturbation theory in the $SU_3$ sigma-model. It is shown that the leading non-analytic contributions in scattering amplitudes are cancelled. 
@article{TMF_1975_23_3_a15,
     author = {A. A. Khelashvili and V. Yu. Khmaladze},
     title = {Investigation of nonanalyticity in the limit of chiral symmetry in the $SU_3$ sigmal model},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {421--426},
     year = {1975},
     volume = {23},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1975_23_3_a15/}
}
TY  - JOUR
AU  - A. A. Khelashvili
AU  - V. Yu. Khmaladze
TI  - Investigation of nonanalyticity in the limit of chiral symmetry in the $SU_3$ sigmal model
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1975
SP  - 421
EP  - 426
VL  - 23
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/TMF_1975_23_3_a15/
LA  - ru
ID  - TMF_1975_23_3_a15
ER  - 
%0 Journal Article
%A A. A. Khelashvili
%A V. Yu. Khmaladze
%T Investigation of nonanalyticity in the limit of chiral symmetry in the $SU_3$ sigmal model
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1975
%P 421-426
%V 23
%N 3
%U http://geodesic.mathdoc.fr/item/TMF_1975_23_3_a15/
%G ru
%F TMF_1975_23_3_a15
A. A. Khelashvili; V. Yu. Khmaladze. Investigation of nonanalyticity in the limit of chiral symmetry in the $SU_3$ sigmal model. Teoretičeskaâ i matematičeskaâ fizika, Tome 23 (1975) no. 3, pp. 421-426. http://geodesic.mathdoc.fr/item/TMF_1975_23_3_a15/

[1] L.-F. Li, H. Pagels, Phys. Rev. Lett., 26 (1971), 1204 | DOI

[2] L.-F. Li, H. Pagels, Phys. Rev. Lett., 27 (1971), 1089 | DOI

[3] H. Pagels, W. J. Pardee, Phys. Rev., D4 (1971), 3335

[4] L.-F. Li, H. Pagels, Phys. Rev., D5 (1972), 1509

[5] H. Pagels, A. Zepeda, Phys. Rev., D5 (1972), 3262

[6] R. Dashen, L.-F. Li, H. Pagels, M. Weinstein, Phys. Rev., D6 (1972), 834

[7] D. T. Cornwell, Nucl. Phys., B51 (1973), 16 | DOI

[8] R. Dashen, M. Weinstein, Phys. Rev. Lett., 22 (1969), 1337 | DOI

[9] G. S. Guralnik, H.-S. Tsao, T. F. Wong, Phys. Rev., D7 (1973), 2467

[10] M. Gell-Mann, M. Levy, Nuovo Cim., 16 (1960), 705 ; M. Levy, Nuovo Cim., 52 (1967), 23 | DOI | MR | Zbl | DOI

[11] A. A. Khelashvili, V. Yu. Khmaladze, TMF, 15 (1973), 78

[12] J. Goldstone, Nuovo Cim., 19 (1961), 154 | DOI | MR | Zbl

[13] K. Symanzik, Commun. Math. Phys., 16 (1970), 48 | DOI | MR

[14] D. Bessis, G. Turchetti, Saclay Preprint DPh-T(70)70, 1970