REGULARITY OF BOUND STATES

REGULARITY OF BOUND STATES
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束缚态的规则性

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发表时间:
2010
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通讯作者:
E. Skibsted
E. Skibsted
中科院分区:
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作者:
Jérémy Faupin;Jacob Schach Møller;E. Skibsted

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我们研究了自伴算子H关于与H在Mourre意义下共轭的辅助算子A的嵌入本征值的约束态的正则性。我们在奇异穆尔理论的框架内工作,该理论使我们能够处理受限的无质量Pauli-Fierz模型,我们的主要例子,以及多体AC-Stark哈密顿。在更简单的正则Mourre理论的背景下,我们的结果归结为对最近在[8,9]中所得结果的改进。
We study regularity of bound states pertaining to embedded eigenvalues of a self-adjoint operator H, with respect to an auxiliary operator A that is conjugate to H in the sense of Mourre. We work within the framework of singular Mourre theory which enables us to deal with confined massless Pauli–Fierz models, our primary example, and many-body AC-Stark Hamiltonians. In the simpler context of regular Mourre theory, our results boil down to an improvement of results obtained recently in [8, 9].