Slowly rotating Q-balls

被引：3

作者：

Almumin, Yahya ^{[1
,2
]}

Heeck, Julian ^{[3
]}

Rajaraman, Arvind ^{[1
]}

Verhaaren, Christopher B. ^{[4
]}

机构：

[1] Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA

[2] Kuwait Univ, Dept Phys, POB 5969, Safat 13060, Kuwait

[3] Univ Virginia, Dept Phys, Charlottesville, VA 22904 USA

[4] Brigham Young Univ, Dept Phys & Astron, Provo, UT 84602 USA

来源：

EUROPEAN PHYSICAL JOURNAL C | 2024年 / 84卷 / 04期

基金：

美国国家科学基金会;

关键词：

BOSON STAR; SOLITONS;

D O I：

10.1140/epjc/s10052-024-12712-x

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Q-balls are non-topological solitons arising in scalar field theories. Solutions for rotating Q-balls (and the related boson stars) have been shown to exist when the angular momentum is equal to an integer multiple of the Q-ball charge Q. Here we consider the possibility of classically long-lived metastable rotating Q-balls with small angular momentum, even for large charge, for all scalar theories that support non-rotating Q-balls. This is relevant for rotating extensions of Q-balls and related solitons such as boson stars as it impacts their cosmological phenomenology.arXiv:2302.11589

引用

页数：11

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