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2篇 您的检索式:作者名="Osiewicz K"
    题名 作者 年代 出处 被引量
1Tissue inhibitor of metalloproteinase 1 regulates resistance to infection显示文摘Lee MM Yoon BJ Osiewicz K 2005Infect Immun2005,73,1:1
2Numerical Continuation of Resonances and Bound States in Coupled Channel Schr¨odinger Equations显示文摘In this contribution,we introduce numerical continuation methods and bifurcation theory,techniques which find their roots in the study of dynamical systems,to the problem of tracing the parameter dependence of bound and resonant states of the quantum mechanical Schrodinger equation.We extend previous work on the subject[1]to systems of coupled equations.Bound and resonant states of the Schrodinger equation can be determined through the poles of the S-matrix,a quantity that can be derived from the asymptotic form of the wave function.We introduce a regularization procedure that essentially transforms the S-matrix into its inverse and improves its smoothness properties,thus making it amenable to numerical continuation.This allows us to automate the process of tracking bound and resonant states when parameters in the Schrodinger equation are varied.We have applied this approach to a number of model problems with satisfying results.Przemysław Kłosiewicz Jan Broeckhove Wim Vanroose 2012Communications in Computational Physics2012,11,2:0
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