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Akihito Shirata

5 papers hereh-index 5264 citations7 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author3

Across the 4 of 5 papers where every author was matched, so the position is known.

fields
  • astro-ph5

identity via Semantic Scholar / OpenAlex

activity
20052008
most citedModeling Nonlinear Evolution of Baryon Acoustic Oscillations: Convergence Regime of N-body Simulations and Analytic Models

127 citations · 289 across the 5 of their papers we have counts for

collaborators
Showing 2007Show all

2 papers · 1 filter

astro-ph2007★ 32 cited

Galaxy clustering constraints on deviations from Newtonian gravity at cosmological scales II: Perturbative and numerical analyses of power spectrum and bispectrum

Akihito Shirata, Yasushi Suto, Chiaki Hikage +2

We explore observational constraints on possible deviations from Newtonian gravity by means of large-scale clustering of galaxies. We measure the power spectrum and the bispectrum…

astro-ph2007★ 26 cited

Characteristic Scales of Baryon Acoustic Oscillations from Perturbation Theory: Non-linearity and Redshift-Space Distortion Effects

Takahiro Nishimichi, Hiroshi Ohmuro, Masashi Nakamichi +7

An acoustic oscillation of the primeval photon-baryon fluid around the decoupling time imprints a characteristic scale in the galaxy distribution today, known as the baryon acousti…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.