搜索结果: 1-7 共查到“物理学 Eigenvalues”相关记录7条 . 查询时间(0.104 秒)
Asymptotic behaviour and numerical approximation of optimal eigenvalues of the Robin Laplacian
Robin Laplacian Eigenvalues Optimisation
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2012/4/18
We consider the problem of minimising the $n^{th}-$eigenvalue of the Robin Laplacian in $\mathbb{R}^{N}$. Although for $n=1,2$ and a positive boundary parameter $\alpha$ it is known that the minimiser...
On the resonances and eigenvalues for a 1D half-crystal with localised impurity
resonances scattering periodic potential S-matrix
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2011/9/6
Abstract: We consider the Schr\"odinger operator $H$ on the half-line with a periodic potential $p$ plus a compactly supported potential $q$. For generic $p$, its essential spectrum has an infinite se...
The uniqueness in the inverse problem for transmission eigenvalues for the spherically-symmetric variable-speed wave equation
transmission eigenvalues inverse spectral problem variable-speed wave equation
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2011/7/26
The uniqueness in the inverse problem for transmission eigenvalues for the spherically-symmetric variable-speed wave equation.
Marching toward the eigenvalues: The Canonical Function Method and the Schrödinger equation
Schrö dinger equation Canonical Function Method
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2010/3/10
The Canonical Function Method (CFM) is a powerful accurate and fast method that solves the Schr\"{o}dinger equation for the eigenvalues directly without having to evaluate the eigenfunctions. Its vers...
Eigenvalues of Large Matrices
eigenvalue large matrix correlation
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2009/10/29
We recently performed a series of improvement on evaluation of eigenvalues without complicated iterations. In this work we firstdiscuss evaluation of the lowest eigenvalue for given systems, by which ...
Determining Energy Eigenvalues of Dynamic Systems by Finding
`Eigen-operator' of Square of
Schrödinger Operator
Schrö dinger operator Heisenberg equation of motion energy gap
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2007/8/15
2004Vol.42No.6pp.824-826DOI:
Determining Energy Eigenvalues of Dynamic Systems by Finding
`Eigen-operator' of Square of
Schrödinger Operator
FAN Hong-Yi,1,2 XU
Xue-Fen,3 an...
Eigenvalues, Peres' Separability Condition, and
Entanglement
density matrix eigenvalues separability entanglement
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2007/8/15
2004Vol.42No.2pp.206-210DOI:
Eigenvalues, Peres' Separability Condition, and
Entanglement
WANG An-Min
Institute for Theoretical Physics, Department of Modern
Physics, Un...