Plasma screening effects on the energies of hydrogen atom

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dc.contributor.authorSoylu, A.
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2012
dc.departmentNiğde ÖHÜ
dc.description.abstractA more general exponential cosine screened Coulomb potential is used for the first time to investigate the screening effects on the hydrogen atom in plasmas. This potential is examined for four different cases that correspond to four different type potentials when the different parameters are used in the potential within the framework of the well-known asymptotic iteration method. By solving the corresponding the radial Schrodinger equation with the screened and exponential cosine screened Coulomb potentials and comparing the obtained energy eigenvalues with the results of other studies, the applicability of the method to this kind of plasma physics problem is shown. The energy values of more general exponential cosine screened Coulomb potential are presented for various parameters in the potential. One of the advantages of the present potential is that it exhibits stronger screening effect than that of the exponential cosine screened Coulomb potential and it is also reduced to screened Coulomb and exponential cosine screened Coulomb as well as Coulomb potentials for special values of parameters. The parameters in the potential would be useful to model screening effects which cause an increase or decrease in the energy values of hydrogen atom in both Debye and quantum plasmas and in this manner this potential would be useful for the investigations of the atomic structure and collisions in plasmas. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4736947]
dc.description.sponsorshipTUBITAK-BIDEB; Nigde University
dc.description.sponsorshipAuthor would like to thank TUBITAK-BIDEB and Nigde University for their financial support as well as Dr. O. Bayrak and Professor I. Boztosun for stimulating discussions and useful comments on the manuscript.
dc.identifier.doi10.1063/1.4736947
dc.identifier.issn1070-664X
dc.identifier.issue7
dc.identifier.scopus2-s2.0-84866951826
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://dx.doi.org/10.1063/1.4736947
dc.identifier.urihttps://hdl.handle.net/11480/4562
dc.identifier.volume19
dc.identifier.wosWOS:000307422800068
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorSoylu, A.
dc.language.isoen
dc.publisherAMER INST PHYSICS
dc.relation.ispartofPHYSICS OF PLASMAS
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.titlePlasma screening effects on the energies of hydrogen atom
dc.typeArticle

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