Inflation in a superstring model

K. Maeda*, M. D. Pollock, C. E. Vayonakis

*この研究の対応する著者

研究成果: Article査読

9 被引用数 (Scopus)

抄録

A new type of inflation is presented in the heterotic E8* E8 superstring model. The inflation is identified with the 'Polonyi' field tau , which is related to the radius of the internal space. Radiative corrections to the gluino condensation potential are supposed to give rise to a suitable potential which is adjusted to vanish at the minimum by addition of a constant Delta V, whose magnitude is fixed by the requirement that density perturbations are of the right order. Reheating is due to the decay of the 'Polonyi' field tau and/or to the production of light particles through its oscillations. The resultant constraints upon the parameters of the potential can be satisfied without excessive fine tuning.

本文言語English
論文番号001
ページ(範囲)L89-L97
ジャーナルClassical and Quantum Gravity
3
5
DOI
出版ステータスPublished - 1986 12 1
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(その他)

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