Gravitationally induced particle production and its impact on structure formation

Abstract

In this paper we investigate the influence of a continuous particles creation processes on the linear and nonlinear matter clustering, and its consequences on the weak lensing effect induced by structure formation. We study the line of sight behavior of the contribution to the bispectrum signal at a given angular multipole $l$, showing that the scale where the nonlinear growth overcomes the linear effect depends strongly of particles creation rate.

14 pages, 12 figures, Published version in General Relativity and Gravitation. arXiv admin note: text overlap with arXiv:1503.04113; text overlap with arXiv:1204.3789, arXiv:astro-ph/0308118 by other authors

References in corpus (9)

• Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Interpretation
• Supernova Constraints and Systematic Uncertainties from the First 3 Years of the Supernova Legacy Survey
• Thermodynamic interpretation of the generalized gravity models with geometry - matter coupling
• Matter creation and cosmic acceleration
• Gravitationally Induced Particle Production: Thermodynamics and Kinetic Theory
• Phantom behavior via cosmological creation of particles
• Is the continuous matter creation cosmology an alternative to $\Lambda$CDM?
• Cosmology, Thermodynamics and Matter Creation
• Non-linear power spectra in the synchronous gauge

Cited by in corpus (4)

• Modified gravity in the presence of matter creation: scenario for the late Universe
• Phenomenological Dark Energy model with hybrid dynamic Cosmological Constant
• Evolution of dissipative and non-dissipative universes in holographic cosmological models with a power-law term
• Entropies of the various components of the universe