WebNishizawa, Atsushi, Taruya, Atsushi, Hayama, Kazuhiro, Kawamura, Seiji, Sakagami, Masa-aki (2009) Probing nontensorial polarizations of stochastic gravitational-wave … WebFeb 4, 2009 · Authors: Kazuya Koyama, Atsushi Taruya, Takashi Hiramatsu. Download PDF Abstract: We present a formalism to calculate the non-linear matter power spectrum in modified gravity models that explain the late-time acceleration of the Universe without dark energy. Any successful modified gravity models should contain a mechanism to …
[2207.03454] Relativistic distortions in galaxy density-ellipticity ...
WebJul 7, 2024 · Authors: Shohei Saga, Teppei Okumura, Atsushi Taruya, Takuya Inoue. Download PDF Abstract: We study relativistic effects, arising from the light propagation in an inhomogeneous universe. We particularly investigate the effects imprinted in a cross-correlation function between galaxy positions and intrinsic galaxy shapes (GI correlation ... Web本課題では、宇宙の構造形成の理論にもとづき、銀河サーベイの基本観測データである銀河の3次元分布から、2点・3点統計量を推定、理論テンプレートとの比較から宇宙論パラメーターを高精度に決定する、一連のデータ解析手法を開発・発展させた。具体的には、摂動論による解析計算と宇宙 ... tractor play mat
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WebSep 2, 2024 · [11] Yamauchi Daisuke, Namikawa Toshiya and Taruya Atsushi 2012 Weak lensing generated by vector perturbations and detectability of cosmic strings JCAP 10 030 (arXiv:1205.2139) Preprint Crossref Google Scholar [12] Adamek Julian, Durrer Ruth and Tansella Vittorio 2016 Lensing signals from Spin-2 perturbations JCAP 01 024 … WebDistinguishing a stochastic gravitational-wave signal from correlated noise with joint parameter estimation: Fisher analysis for ground-based detectors WebAtsushi TARUYA Kyoto University Yukawa institute for Theoretical Physics Kitashirakawa Oiwakecho, Sakyo-ku Kyoto 606-8502 Kinki Japan NCA adherence: Japan Last … the roseberry practice