Atsushi Taruya

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准教授 / Associate Professor

Kyoto University

Japan

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About

Atsushi Taruya is an Associate Professor at Kyoto University, Japan. His research areas include dark matter dynamics, cosmological constraints, and galaxy intrinsic alignment. He has contributed to recent studies on axion dark matter signatures, the structure of dark matter halos, and the dynamics in Vlasov simulations. His work utilizes advanced analytical models and simulation techniques to improve understanding of galaxy clustering statistics and redshift-space power spectra.

Recent Grants

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Development and application of data analysis method for precision cosmology based on two- and three-point statistics of large-scale structure of the Universe

Open Date: 2016-04-01

Close Date: 2020-03-31

Grant: Close

宇宙の揺らぎと構造の進化、その背後にある物理の究明

Open Date: 2015-06-29

Close Date: 2020-03-31

Grant: Close

Precision cosmological analysis method based on the fast theoretical calculation of large-scale structure of the Universe

Open Date: 2012-04-01

Close Date: 2015-03-31

Grant: Close

Towards precision planet evolution model from transiting planets

Open Date: 2012-04-01

Close Date: 2018-03-31

Grant: Close

Precision cosmology from high-precision theoretical template for large-scale structure of the Universe

Open Date: 2009-01-01

Close Date: 2011-12-31

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2022

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2022

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2022

Collaborators (5)

Ken Osato

Kyoto University

JAPAN

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Teppei Okumura

University of Tokyo

JAPAN

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Zhenyuan Wang

Teaching Assistant

Penn State

UNITED STATES

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Shohei Saga

Designated Assistant Professor

Nagoya University

JAPAN

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Donghui Jeong

Associate Professor

Pennsylvania State University

UNITED STATES

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Atsushi Taruya

Research Interests

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About

Recent Grants

Articles (20)

Hunting axion dark matter signatures in low-frequency terrestrial magnetic fields

Improving cosmological constraints via galaxy intrinsic alignment in full-shape analysis

Squeezing Full-shape Dynamical Dark Energy Constraints with Galaxy Alignments

Improving redshift-space power spectra of halo intrinsic alignments from perturbation theory

Dark matter halo dynamics in 2D Vlasov simulations

Testing local position invariance with odd multipoles of galaxy clustering statistics

Inner structure of cold and warm dark matter halos from particle dynamics

Information content in anisotropic cosmological fields: Impact of different multipole expansion scheme for galaxy density and ellipticity correlations

Perturbation theory remixed. II. Improved modeling of nonlinear bispectrum

Nonlinear redshift space distortion in halo ellipticity correlations: Analytical model and N -body simulations

Cosmological test of local position invariance from the asymmetric galaxy clustering

Universal Multistream Radial Structures of Cold Dark Matter Halos

Perturbation theory remixed: Improved nonlinearity modeling beyond standard perturbation theory

Distinguishing a stochastic gravitational-wave signal from correlated noise with joint parameter estimation: Fisher analysis for ground-based detectors

First Constraints on Growth Rate from Redshift-space Ellipticity Correlations of SDSS Galaxies at 0.16 < z < 0.70

Relativistic distortions in galaxy density–ellipticity correlations: gravitational redshift and peculiar velocity effects

Analytical approach to the core-halo structure of fuzzy dark matter

Tightening geometric and dynamical constraints on dark energy and gravity: Galaxy clustering, intrinsic alignment, and kinetic Sunyaev-Zel’dovich effect

Grid-based calculations of redshift-space matter fluctuations from perturbation theory: UV sensitivity and convergence at the field level

The RayGalGroupSims cosmological simulation suite for the study of relativistic effects: An application to lensing-matter clustering statistics

Collaborators (5)

Ken Osato

Teppei Okumura

Zhenyuan Wang

Shohei Saga

Donghui Jeong

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