Axiology

Axiology
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发表时间:
2012
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通讯作者:
I. Zavala
I. Zavala
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作者:
Athanasios Chatzistavrakidis;Encieh Erfani;Hans Peter Nilles;I. Zavala

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轴子对于强CP问题的解决和宇宙中冷暗物质的解释可能起着至关重要的作用。此外,它们可能在早期宇宙的暴胀模型的制定中找到应用,并可以作为精髓的候选者。我们表明,所有这些现象都可以在一个单一的框架内描述,表现出特定的模式的质量尺度:轴跷跷板。我们还讨论了超对称性(susy)在这个轴子系统中的作用,在两个具体的例子:弱标度susy(多)TeV范围和tele-susy的崩溃规模符合QCD轴子的衰变常数:fa 1011-1012 GeV。
Axions might play a crucial role for the solution of the strong CP problem and explanation of cold dark matter in the universe. In addition they may find applications in the formulation of inflationary models for the early universe and can serve as candidates for quintessence. We show that all these phenomena can be described within a single framework exhibiting a specific pattern of mass scales: the axionic see-saw. We also discuss the role of supersymmetry (susy) in this axionic system in two specific examples: weak scale susy in the (multi) TeV range and tele-susy with a breakdown scale coinciding with the decay constant of the QCD axion: fa ∼ 1011–1012 GeV.