Abstract
Instanton - antiinstanton pair is considered as a source of singularity at the Borel plane for the ground state energy of anharmonic oscillator. The problem of defining the short range instanton - antiinstanton interaction reduces to calculation of a smooth part of the Borel function. The one - loop quantum contribution to instanton - antiinstanton interaction and the second quantum correction to a single instanton density were considered. 11 refs., 2 tabs.
Citation Formats
Faleev, S V, and Sil`vestrov, P G.
Instanton - antiinstanton interaction and asymptotics of perturbation theory expansion of in double well oscillator.
Russian Federation: N. p.,
1994.
Web.
Faleev, S V, & Sil`vestrov, P G.
Instanton - antiinstanton interaction and asymptotics of perturbation theory expansion of in double well oscillator.
Russian Federation.
Faleev, S V, and Sil`vestrov, P G.
1994.
"Instanton - antiinstanton interaction and asymptotics of perturbation theory expansion of in double well oscillator."
Russian Federation.
@misc{etde_10122828,
title = {Instanton - antiinstanton interaction and asymptotics of perturbation theory expansion of in double well oscillator}
author = {Faleev, S V, and Sil`vestrov, P G}
abstractNote = {Instanton - antiinstanton pair is considered as a source of singularity at the Borel plane for the ground state energy of anharmonic oscillator. The problem of defining the short range instanton - antiinstanton interaction reduces to calculation of a smooth part of the Borel function. The one - loop quantum contribution to instanton - antiinstanton interaction and the second quantum correction to a single instanton density were considered. 11 refs., 2 tabs.}
place = {Russian Federation}
year = {1994}
month = {Dec}
}
title = {Instanton - antiinstanton interaction and asymptotics of perturbation theory expansion of in double well oscillator}
author = {Faleev, S V, and Sil`vestrov, P G}
abstractNote = {Instanton - antiinstanton pair is considered as a source of singularity at the Borel plane for the ground state energy of anharmonic oscillator. The problem of defining the short range instanton - antiinstanton interaction reduces to calculation of a smooth part of the Borel function. The one - loop quantum contribution to instanton - antiinstanton interaction and the second quantum correction to a single instanton density were considered. 11 refs., 2 tabs.}
place = {Russian Federation}
year = {1994}
month = {Dec}
}