$$ \overline{D3} $$ induced geometric inflation
作者: Renata KalloshAndrei LindeDiederik RoestYusuke Yamada
作者单位: 1Stanford University
2University of Groningen
刊名: Journal of High Energy Physics, 2017, Vol.2017 (7)
来源数据库: Springer Nature Journal
DOI: 10.1007/JHEP07(2017)057
关键词: Cosmology of Theories beyond the SMD-branesSupergravity Models
英文摘要: Effective supergravity inflationary models induced by anti-D3 brane interaction with the moduli fields in the bulk geometry have a geometric description. The Kähler function carries the complete geometric information on the theory. The non-vanishing bisectional curvature plays an important role in the construction. The new geometric formalism, with the nilpotent superfield representing the anti-D3 brane, allows a powerful generalization of the existing inflationary models based on supergravity. They can easily incorporate arbitrary values of the Hubble parameter, cosmological constant and gravitino mass. We illustrate it by providing generalized versions of polynomial chaotic inflation, T- and E-models of α -attractor type, disk merger. We also describe a multi-stage cosmological...
原始语种摘要: Effective supergravity inflationary models induced by anti-D3 brane interaction with the moduli fields in the bulk geometry have a geometric description. The Kähler function carries the complete geometric information on the theory. The non-vanishing bisectional curvature plays an important role in the construction. The new geometric formalism, with the nilpotent superfield representing the anti-D3 brane, allows a powerful generalization of the existing inflationary models based on supergravity. They can easily incorporate arbitrary values of the Hubble parameter, cosmological constant and gravitino mass. We illustrate it by providing generalized versions of polynomial chaotic inflation, T- and E-models of α -attractor type, disk merger. We also describe a multi-stage cosmological...
全文获取路径: Springer Nature  (合作)
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影响因子:5.618 (2012)

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关键词翻译
关键词翻译
  • inflation 膨胀
  • geometric 凡何
  • polynomial 多项式
  • merger 公司的合并
  • incorporate 加入
  • supergravity 超重力
  • induced 感应的
  • information 报告
  • gravitino 引力微子
  • providing 只要