arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0903.4849hep-phastro-ph.CO
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暗物质候选者

Dark Matter Candidates

Lars Bergstrom

摘要:

概述了各种暗物质候选者。在文献中给出的许多建议中,讨论了轴子,惰性Higgs双重态,无菌中微子,超对称粒子和Kaluza-Klein粒子。这种情况最近变得非常有趣,关于宇宙射线中反物质的新结果将暗物质作为主要的可能解释之一。这种解释和可能的解决方案的问题进行了讨论,并强调了新的测量的重要性。如果解释确实是暗物质,一个全新的物理学领域,具有不寻常但并非不可能的质量和相互作用性质,可能很快就会被发现。

英文摘要:

An overview is given of various dark matter candidates. Among the many suggestions given in the literature, axions, inert Higgs doublet, sterile neutrinos, supersymmetric particles and Kaluza-Klein particles are discussed. The situation has recently become very interesting with new results on antimatter in the cosmic rays having dark matter as one of the leading possible explanations. Problems of this explanation and possible solutions are discussed, and the importance of new measurements is emphasized. If the explanation is indeed dark matter, a whole new field of physics, with unusual although not impossible mass and interaction properties may soon open itself to discovery.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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