共形不变性的Harrison-Zeldovich谱
Harrison--Zeldovich spectrum from conformal invariance
摘要：
我们证明了在一个多分量标量场理论中，只要该理论是共形不变的，具有一定的整体对称性，并且四次势是负的，就可以用一种简单的方法产生场的小扰动的平坦谱.我们提出了一种将这些场微扰转化为具有平坦谱的绝热标量微扰的机制。
英文摘要：
We show that flat spectrum of small perturbations of field(s) is generated in a simple way in a theory of multi-component scalar field provided this theory is conformally invariant, it has some global symmetry and the quartic potential is negative. We suggest a mechanism of converting these field perturbations into adiabatic scalar perturbations with flat spectrum.
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。
