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Affleck-Dine inflation

机译:aftereck-你的通货膨胀

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The Affleck-Dine mechanism in its simplest form provides baryogenesis from the out-of-equilibrium evolution of a complex scalar field with a simple renormalizable potential. We show that such a model supplemented by nonminimal coupling to gravity can also provide inflation, consistent with Planck constraints, simultaneously with the generation of the baryon asymmetry. The predictions of the model include significant tensor-to-scalar ratio and possibly baryon isocurvature fluctuations. The reheating temperature is calculable, making the model fully predictive. We require color triplet scalars for reheating and transferring the primordial baryon asymmetry to quarks; these could be observable at colliders. They can also be probed at higher scales by searches for quark compositeness in dijet angular distributions, and flavor-changing neutral current effects.
机译:其最简单的形式中的Affleck-Dine机制可从复杂标量域的超平衡演变具有简单的重字潜力。 我们表明,通过非分耦合到重力的这种模型也可以提供膨胀,与普朗肯的约束一致,同时产生重子不对称。 该模型的预测包括显着的张量与标量比,并且可能的Baryon等型波动。 再加热温度是可计算的,使模型完全预测。 我们需要颜色三重态标量来再加热并将原始的Baryon不对称转移到夸克; 这些可能在煤机中可观察到。 它们也可以通过在Dijet角分布中搜索夸克合并,并且调味 - 改变中性电流效果更高的尺度。

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