Formation of negative hydrogen ion: Polarization electron capture and nonthermal shielding
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ki, Dae-Han | - |
dc.contributor.author | Jung, Young-Dae | - |
dc.date.accessioned | 2021-06-23T06:27:49Z | - |
dc.date.available | 2021-06-23T06:27:49Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2012-09 | - |
dc.identifier.issn | 0021-9606 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/31853 | - |
dc.description.abstract | The influence of the nonthermal shielding on the formation of the negative hydrogen ion (H-) by the polarization electron capture are investigated in partially ionized generalized Lorentzian plasmas. The Bohr-Lindhard method has been applied to obtain the negative hydrogen formation radius and cross section as functions of the collision energy, de Broglie wave length, Debye length, impact parameter, and spectral index of the plasma. The result shows that the nonthermal character of the plasma enhances the formation radius of the negative hydrogen, especially, for small Debye radii. It is found that the nonthermal effect increases the formation cross section of the negative hydrogen. It is also found that the maximum position of the formation cross section approaches to the collision center with an increase of the spectral index. In addition, it is found that the formation cross section significantly decreases with an increase of the Debye length, especially, for small spectral indices. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4748960] | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER INST PHYSICS | - |
dc.title | Formation of negative hydrogen ion: Polarization electron capture and nonthermal shielding | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jung, Young-Dae | - |
dc.identifier.doi | 10.1063/1.4748960 | - |
dc.identifier.scopusid | 2-s2.0-84866120969 | - |
dc.identifier.wosid | 000309092000032 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CHEMICAL PHYSICS, v.137, no.9, pp.1 - 7 | - |
dc.relation.isPartOf | JOURNAL OF CHEMICAL PHYSICS | - |
dc.citation.title | JOURNAL OF CHEMICAL PHYSICS | - |
dc.citation.volume | 137 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 7 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Physics, Atomic, Molecular & Chemical | - |
dc.subject.keywordPlus | IMPACT PARAMETER DEPENDENCE | - |
dc.subject.keywordPlus | CHARGE-TRANSFER | - |
dc.subject.keywordPlus | CROSS-SECTIONS | - |
dc.subject.keywordPlus | POTENTIALS | - |
dc.subject.keywordPlus | COLLISIONS | - |
dc.identifier.url | https://aip.scitation.org/doi/10.1063/1.4748960 | - |
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