Approximation of Dirac Operators with Confining Electrostatic and Lorentz Scalar δ -Shell Potentials.

IF 0.8 4区数学 Q2 MATHEMATICS

Complex Analysis and Operator Theory Pub Date : 2025-01-01 Epub Date: 2025-07-23 DOI:10.1007/s11785-025-01742-2

Christian Stelzer-Landauer

引用次数: 0

Abstract

In this paper we continue earlier investigations regarding the approximation of Dirac operators with $δ$ -shell potentials in the norm resolvent sense. In particular, we consider the approximation of Dirac operators with confining electrostatic and Lorentz scalar $δ$ -shell potentials, where the support of the $δ$ -shell potentials is impermeable to particles modelled by such Dirac operators.

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具有约束静电和洛伦兹标量δ壳势的狄拉克算子的近似。

在本文中，我们继续先前关于在范数解析意义上具有δ壳势的狄拉克算子的近似的研究。特别地，我们考虑了狄拉克算子的近似与限制静电和洛伦兹标量δ壳势，其中δ壳势的支持是不渗透的粒子由这样的狄拉克算子模拟。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Complex Analysis and Operator Theory 数学-数学

CiteScore

1.20

自引率

12.50%

发文量

107

审稿时长

3 months

期刊介绍： Complex Analysis and Operator Theory (CAOT) is devoted to the publication of current research developments in the closely related fields of complex analysis and operator theory as well as in applications to system theory, harmonic analysis, probability, statistics, learning theory, mathematical physics and other related fields. Articles using the theory of reproducing kernel spaces are in particular welcomed.