Related papers: Flaton Inflation Model

This paper has been withdrawn.

The paper was withdrawn by the author. Further research is needed.

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This paper has been withdrawn due to a error in Theorem 3.1.

The paper has been withdrawn

The paper has been withdrawn

This paper has been withdrawn by the author.

The paper has been temporarily withdrawn by the authors.

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This paper has been withdrawn by the author: it was a too preliminary version.

The model of Natural Inflation is examined in light of recent 3-year data from the Wilkinson Microwave Anisotropy Probe and shown to provide a good fit. The inflaton potential is naturally flat due to shift symmetries, and in the simplest…

This paper has been withdrawn. A significantly revised version will be posted in the near future.

This paper has been withdrawn

This paper has been withdrawn by the authors. We have discovered an error in the evaluation of the diagram, which invalidates our conclusion.

This paper has been withdrawn by the author.

Major mistake. The paper has been withdrawn.

This paper has been withdrawn by the author: it was a too preliminary version.

With the Planck 2015 result, most of the well known canonical large field inflation models turned out to be strongly disfavored. Axion inflation is one of such models which is becoming marginalized with the increasing precession of CMB…

This preprint has been withdrawn. It is because I will never publish this preprint since everything has been contained in my new preprint: arXiv:0907.1506. Please refer to arXiv:0907.1506. Please do not cite this preprint any more.