Accurate Treatment of Tunnel Ionization, Induced by a Constant Electric Field, From a Power-Law Singular Potential

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TitreAccurate Treatment of Tunnel Ionization, Induced by a Constant Electric Field, From a Power-Law Singular Potential
Type de publicationJournal Article
Year of Publication2018
AuteursIshkhanyan T.A, Harutyunyan A.H, Manukyan V.A, Ishkhanyan A.M
JournalJOURNAL OF CONTEMPORARY PHYSICS-ARMENIAN ACADEMY OF SCIENCES
Volume53
Pagination105-111
Date PublishedAPR
Type of ArticleArticle
ISSN1068-3372
Mots-cléspower-low potential, semiclassical approximation, tunnel ionization
Résumé

The tunnel ionization, induced by a weak electrostatic field, of a particle bound in an attractive one-dimensional power-law singular potential is analysed. An accurate approximation applicable for the general case of non-fractional power exponent is suggested.

DOI10.3103/S1068337218020020