Linear growth of structure in projected massive gravity

Yusuke Manita, Rampei Kimura

研究成果: Article査読

抄録

In the present paper we investigate the linear growth of matter fluctuations based on a concrete model of the projected massive gravity, which is free of the Boulware-Deser ghost and preserves the global Lorentz symmetry. We found that at subhorizon scales, the modification to the linear growth is strongly suppressed even without nonlinear screening of an additional force. In addition, we obtain observational constraints from distance and redshift space distortion measurements and find that there is a parameter region that is consistent both observationally and theoretically.

本文言語English
論文番号084038
ジャーナルPhysical Review D
105
8
DOI
出版ステータスPublished - 2022 4月 15
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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