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Title
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Using pseudo-arclength continuation to trace the resonances of the Schrödinger equation
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Author
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Abstract
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| Quantum bound states and resonances can be studied via the poles of the S-matrix. Using numerical continuation methods and bifurcation theory, we develop an efficient method to trace the parameter dependence of these poles. Using pseudo-arclength continuation, we minimize the numerical complexity of our algorithm. We have applied our method on a model problem. |
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Language
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English
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Source (journal)
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Computer physics communications. - Amsterdam
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Publication
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Amsterdam
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2009
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ISSN
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0010-4655
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DOI
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10.1016/J.CPC.2008.11.016
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Volume/pages
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180
:4
(2009)
, p. 545-548
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ISI
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000265237300016
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Full text (Publisher's DOI)
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Full text (publisher's version - intranet only)
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