非相对论算子准正常模式的超波浪法

IF 1.9 3区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

Frontiers in Physics Pub Date : 2024-09-04 DOI:10.3389/fphy.2024.1457543

Christopher Burgess, Friedrich König

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引用次数: 0

摘要

最近报道的紧凑超球面方法被广泛应用于准正常模式的数值计算，对引力物理学和光学等不同领域都有影响。我们将这种本质上属于相对论的方法扩展到非相对论领域，展示了它在计算薛定谔方程的准正常模式和解决相关边界问题中的应用。我们还介绍了如何进一步推广这种方法，从一个角度说明了非相对论准正常模式对黑洞光谱学计划的重要性。

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Hyperboloidal method for quasinormal modes of non-relativistic operators

The recently reported compactified hyperboloidal method has found wide use in the numerical computation of quasinormal modes, with implications for fields as diverse as gravitational physics and optics. We extend this intrinsically relativistic method into the non-relativistic domain, demonstrating its use to calculate the quasinormal modes of the Schrödinger equation and solve related bound-state problems. We also describe how to further generalize this method, offering a perspective on the importance of non-relativistic quasinormal modes for the programme of black hole spectroscopy.

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来源期刊

Frontiers in Physics Mathematics-Mathematical Physics

CiteScore

4.50

自引率

6.50%

发文量

1215

审稿时长

12 weeks

期刊介绍： Frontiers in Physics publishes rigorously peer-reviewed research across the entire field, from experimental, to computational and theoretical physics. This multidisciplinary open-access journal is at the forefront of disseminating and communicating scientific knowledge and impactful discoveries to researchers, academics, engineers and the public worldwide.