Bound states in monopoles: sources for UHECR?

被引:15
作者
Huguet, E [1 ]
Peter, P
机构
[1] Observ Meudon, Dept Astrophys Stellaire & Galact, F-92195 Meudon, France
[2] Univ Paris 07, F-75005 Paris, France
[3] Observ Paris, Dept Astrophys Relat & Cosmol, CNRS, UPR 176, F-92195 Meudon, France
关键词
D O I
10.1016/S0927-6505(99)00105-X
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Bound states in monopoles are studied through a simplified, Witten-like model. As the overall structure is determined in full detail, it is shown in particular that only those states having a vanishing angular momentum are allowed; for those, the energy spectrum is derived numerically and an approximation is set up that allows an easy description in terms of wavefunctions, useful for further applications, The monopoles are then proposed as candidates of ultra high energy cosmic rays, a hypothesis that should soon be testable through the Pierre Auger Observatory. (C) 2000 Elsevier Science B.V. All rights reserved. PACS: 98.80.Cq; 11.27. + d.
引用
收藏
页码:277 / 289
页数:13
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