89 citations · 342 across the 12 of their papers we have counts for
5 papers · 1 filter
Measurement of the Spin-Orbit Angle of Exoplanet HAT-P-1b
John A. Johnson, Joshua N. Winn, Norio Narita +16
We present new spectroscopic and photometric observations of the HAT-P-1 planetary system. Spectra obtained during three transits exhibit the Rossiter-McLaughlin effect, allowing u…
Predicting Photometric and Spectroscopic Signatures of Rings around Transiting Extrasolar Planets
Yasuhiro Ohta, Atsushi Taruya, Yasushi Suto
We present theoretical predictions for photometric and spectroscopic signatures of rings around transiting extrasolar planets. On the basis of a general formulation for the transit…
The Rossiter-McLaughlin effect and analytic radial velocity curves for transiting extrasolar planetary systems
Yasuhiro Ohta, Atsushi Taruya, Yasushi Suto
A transiting extrasolar planet sequentially blocks off the light coming from the different parts of the disk of the host star in a time dependent manner. Due to the spin of the sta…
Cosmological Density Distribution Function from the Ellipsoidal Collapse Model in Real Space
Yasuhiro Ohta, Issha Kayo, Atsushi Taruya
We calculate the one-point probability distribution function (PDF) for cosmic density in non-linear regime of the gravitational evolution. Under the local approximation that the ev…
Evolution of Cosmological Density Distribution Function from the Local Collapse Model
Yasuhiro Ohta, Issha Kayo, Atsushi Taruya
We present a general framework to treat the evolution of one-point probability distribution function (PDF) for cosmic density and velocity-divergence fields . In particular,…