Geodesic
Isolated magnon in a linear ferromagnetic chain
Teoretičeskaâ i matematičeskaâ fizika, Tome 32 (1977) no. 1, pp. 127-130 
V. P. Yatsishin. Isolated magnon in a linear ferromagnetic chain. Teoretičeskaâ i matematičeskaâ fizika, Tome 32 (1977) no. 1, pp. 127-130. http://geodesic.mathdoc.fr/item/TMF_1977_32_1_a11/
@article{TMF_1977_32_1_a11,
     author = {V. P. Yatsishin},
     title = {Isolated magnon in a~linear ferromagnetic chain},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {127--130},
     year = {1977},
     volume = {32},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1977_32_1_a11/}
}
TY  - JOUR
AU  - V. P. Yatsishin
TI  - Isolated magnon in a linear ferromagnetic chain
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1977
SP  - 127
EP  - 130
VL  - 32
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/TMF_1977_32_1_a11/
LA  - ru
ID  - TMF_1977_32_1_a11
ER  - 
%0 Journal Article
%A V. P. Yatsishin
%T Isolated magnon in a linear ferromagnetic chain
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1977
%P 127-130
%V 32
%N 1
%U http://geodesic.mathdoc.fr/item/TMF_1977_32_1_a11/
%G ru
%F TMF_1977_32_1_a11

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

Linear ferromagnetic chain described by the Heisenberg hamiltonian is considered. It is shown that taking into account the spin excitations together with the dynamics of the lattice in the classical approximation leads to the existence of special type excitations of isolated magnons. Energy and wave function of isolated magnon are found.

[1] A. S. Davydov, N. I. Kislycha, Phys. Stat. Sol. (b), 59 (1973), 465 | DOI

[2] N. I. Kislukha, Preprint ITF-74-29R, Kiev, 1974

[3] A. S. Davydov, N. I. Kislukha, ZhETF, 71 (1976), 1090

[4] D. Ya. Petrina, V. Z. Enolskii, Preprint ITF-76-17R, Kiev, 1976 | Zbl

[5] M. Mostaffa, R. Willett, Phys. Rev., B4 (1971), 2213 | DOI

[6] G. Heger, R. Geller, Sol. Stat. Commun., 9 (1971), 335 | DOI

[7] V. E. Zakharov, A. B. Shabat, ZhETF, 61 (1971), 118; 64 (1973), 1627