On massive higher spins and gravity. Part I. Spin 5/2

IF 5.5 1区物理与天体物理 Q1 Physics and Astronomy

Journal of High Energy Physics Pub Date : 2025-10-15 DOI:10.1007/JHEP10(2025)132

Yu. M. Zinoviev

引用次数: 0

Abstract

In this paper, we continue our investigation of gravitational interactions for massive higher spins extending our previous work on massive spin 3/2 and spin 2 to massive spin 5/2, including partially massless and massless limits. We use the gauge invariant frame-like description for massive fields, both for general analysis of possible vertices and for constructing the minimal vertex (i.e. vertex containing standard minimal interactions and non-minimal interactions with a minimum number of derivatives). In particular, we show that there is a special point m² = 4Λ, which corresponds to the boundary of a unitary allowed region in dS₄, where minimal interactions disappear, leaving only non-minimal ones.

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高质量的自旋和重力。第一部分：旋转5/2

在本文中，我们继续研究大质量高自旋的引力相互作用，将之前关于大质量自旋3/2和自旋2的工作扩展到大质量自旋5/2，包括部分无质量和无质量极限。我们对大量域使用规范不变的类框架描述，用于可能顶点的一般分析和构造最小顶点（即包含标准最小相互作用和具有最小导数数量的非最小相互作用的顶点）。特别地，我们证明了存在一个特殊的点m2 = 4Λ，它对应于dS4中一个酉允许区域的边界，在这个区域中最小相互作用消失，只留下非最小相互作用。

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

Journal of High Energy Physics 物理-物理：粒子与场物理

CiteScore

10.30

自引率

46.30%

发文量

2107

审稿时长

1.5 months

期刊介绍： The aim of the Journal of High Energy Physics (JHEP) is to ensure fast and efficient online publication tools to the scientific community, while keeping that community in charge of every aspect of the peer-review and publication process in order to ensure the highest quality standards in the journal. Consequently, the Advisory and Editorial Boards, composed of distinguished, active scientists in the field, jointly establish with the Scientific Director the journal''s scientific policy and ensure the scientific quality of accepted articles. JHEP presently encompasses the following areas of theoretical and experimental physics: Collider Physics Underground and Large Array Physics Quantum Field Theory Gauge Field Theories Symmetries String and Brane Theory General Relativity and Gravitation Supersymmetry Mathematical Methods of Physics Mostly Solvable Models Astroparticles Statistical Field Theories Mostly Weak Interactions Mostly Strong Interactions Quantum Field Theory (phenomenology) Strings and Branes Phenomenological Aspects of Supersymmetry Mostly Strong Interactions (phenomenology).