Experimental bounds on masses and fluxes of nontopological solitons

被引：41

作者：

Arafune, J

Yoshida, T

Nakamura, S

Ogure, K

机构：

[1] Univ Tokyo, Inst Cosm Ray Res, Kashiwa, Chiba 2778582, Japan

[2] Yokohama Natl Univ, Fac Engn, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan

[3] Kobe Univ, Dept Phys, Nada Ku, Kobe, Hyogo 6678501, Japan

来源：

PHYSICAL REVIEW D | 2000年 / 62卷 / 10期

关键词：

D O I：

10.1103/PhysRevD.62.105013

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We reanalyze results of various experiments, the original purpose of which was not for the Q-ball or the Fermi-ball searches. Based on these analysis in addition to the available data on Q balls we obtain rather stringent bounds on flux, mass, and a typical energy scale of Q balls and also those of Fermi balls. In case these nontopological solitons are the main component of the dark matter of the galaxy we find that only such solitons with very large quantum numbers are allowed. We also estimate how sensitive the future experiments are to searches for Q balls and Fermi balls.

引用

页码：1 / 11

页数：11

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