Correlated gravitational wave and microlensing signals of macroscopic dark matter

被引：14

作者：

Marfatia, Danny ^{[1
]}

Tseng, Po-Yan ^{[2
,3
]}

机构：

[1] Univ Hawaii Manoa, Dept Phys & Astron, 2505 Correa Rd, Honolulu, HI 96822 USA

[2] Yonsei Univ, Dept Phys, 50 Yonsei Ro, Seoul 03722, South Korea

[3] Yonsei Univ, IPAP, 50 Yonsei Ro, Seoul 03722, South Korea

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2021年 / 2021卷 / 11期

基金：

新加坡国家研究基金会;

关键词：

Dark matter; Phase transitions; Other experiments;

D O I：

10.1007/JHEP11(2021)068

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：

Fermion dark matter particles can aggregate to form extended dark matter structures via a first-order phase transition in which the particles get trapped in the false vacuum. We study Fermi balls created in a phase transition induced by a generic quartic thermal effective potential. We show that for Fermi balls of mass, 3 x 10(-12)M(circle dot) less than or similar to M-FB less than or similar to 10(-5)M(circle dot), correlated observations of gravitational waves produced during the phase transition (at SKA/THEIA/mu Ares), and gravitational microlensing caused by Fermi balls (at Subaru-HSC), can be made.

引用

页数：16

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