Linear growth of structure in projected massive gravity

Abstract

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.

16 pages, 5 figures. v2: typos corrected

References in corpus (11)

• Resummation of Massive Gravity
• Supernova Constraints and Systematic Uncertainties from the First 3 Years of the Supernova Legacy Survey
• The Sloan Digital Sky Survey-II Supernova Survey: Technical Summary
• SNLS3: Constraints on Dark Energy Combining the Supernova Legacy Survey Three Year Data with Other Probes
• The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: Anisotropic galaxy clustering in Fourier-space
• The Clustering of the SDSS Main Galaxy Sample II: Mock galaxy catalogues and a measurement of the growth of structure from Redshift Space Distortions at $z=0.15$
• Massive gravity: nonlinear instability of the homogeneous and isotropic universe
• Growth rate of cosmological perturbations at z ~ 0.1 from a new observational test
• Generalized Galileon Duality
• Cosmic Acceleration and Growth of Structure in Massive Gravity
• Vainshtein Mechanism in Generalised Massive Gravity

Cited by in corpus (3)

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• Generalized second law of thermodynamics in massive gravity
• Linear growth of structure in massive gravity