Nambu Jona-Lasinio相对论超导模型

IF 1.8 4区物理与天体物理 Q4 CHEMISTRY, PHYSICAL

Zeitschrift Fur Naturforschung Section A-A Journal of Physical Sciences Pub Date : 2023-10-18 DOI:10.1515/zna-2023-0120

Stanley A. Bruce

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引用次数: 0

摘要

摘要提出了一个Nambu Jona-Lasinio (NJL)相对论性超导的有效模型。在此框架下，我们根据非相对论金兹堡-朗道(GL)理论讨论了(特别是)ii型超导的可能的电磁(EM)行为。我们对该模型的可能孤子解作了评论。我们的研究可能与描述中子星壳中的ii型质子超导性有关。

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Nambu Jona-Lasinio model of relativistic superconductivity

Abstract We propose a Nambu Jona-Lasinio (NJL) effective model of relativistic superconductivity. In this framework, we discuss possible electromagnetic (EM) behaviors of (specifically) type-II superconductivity in line with the nonrelativistic Ginzburg–Landau (GL) theory. We comment on possible solitonic solutions of this model. Our investigation could be of relevance to describe type-II proton superconductivity in neutron-star crusts.

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来源期刊

Zeitschrift Fur Naturforschung Section A-A Journal of Physical Sciences 物理-物理：综合

CiteScore

3.00

自引率

5.60%

发文量

审稿时长

3.3 months

期刊介绍： A Journal of Physical Sciences: Zeitschrift für Naturforschung A (ZNA) is an international scientific journal which publishes original research papers from all areas of experimental and theoretical physics. Authors are encouraged to pay particular attention to a clear exposition of their respective subject, addressing a wide readership. In accordance with the name of our journal, which means “Journal for Natural Sciences”, manuscripts submitted to ZNA should have a tangible connection to actual physical phenomena. In particular, we welcome experiment-oriented contributions.