Q-Ball Superradiance

Saffin, PM; Xie, QX; Zhou, SY

Saffin, PM (通讯作者),Univ Nottingham, Sch Phys & Astron, Univ Pk, Nottingham NG7 2RD, England.

PHYSICAL REVIEW LETTERS, 2023; 131 (11):

Abstract

Q-balls are nontopological solitons that coherently rotate in field space. We show that these coherent rotations can induce superradiance for scatteri......

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