Unexpected transitions induced by spin-dependent, hyperfine, and external magnetic-field interactions

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Unexpected transitions induced by spin-dependent, hyperfine, and external magnetic-field interactions

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dc.contributor.author Grumer, Jon
dc.contributor.author Brage, Tomas
dc.contributor.author Andersson, Martin
dc.contributor.author Li, Jiguang
dc.contributor.author Jönsson, Per
dc.contributor.author Yang, Yang
dc.contributor.author Hutton, Roger
dc.contributor.author Zou, Yaming
dc.contributor.author Li, Wenxian
dc.date.accessioned 2015-01-07T14:19:43Z
dc.date.available 2015-01-07T14:19:43Z
dc.date.issued 2014 en_US
dc.identifier.issn 1402-4896 en_US
dc.identifier.uri http://hdl.handle.net/2043/18381
dc.description.abstract Unexpected transitions are induced by weaker interactions not included in the gross structure model of the ion under investigation. We discuss different examples of such decay channels, starting with relativistic spin-induced transitions. These represented an important field of study a few decades ago, and we illustrate how some challenging cases can be treated very accurately with todayʼs computational techniques, while close degeneracy sometimes still prevents ab initio methods from obtaining accurate results. For hyperfine induced transitions we review some recent results and discuss remaining challenges for experiment and theory. Finally, we discuss the newly opened field of accurate calculations for transitions induced by an external magnetic field and point to some examples of where these are accessible for experimental tests. en_US
dc.language.iso eng en_US
dc.publisher IOP en_US
dc.subject.classification Sciences en_US
dc.title Unexpected transitions induced by spin-dependent, hyperfine, and external magnetic-field interactions en_US
dc.type Article, peer reviewed scientific en_US
dc.contributor.department Malmö University. Faculty of Technology and Society
dc.identifier.doi 10.1088/0031-8949/89/11/114002
dc.subject.srsc Research Subject Categories::NATURAL SCIENCES en_US
dc.identifier.url http://iopscience.iop.org/1402-4896/89/11/114002/
dc.relation.ispartofpublication Physica Scripta;11
dc.relation.ispartofpublicationvolume 89 en_US
dc.format.artNo 114002
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