41 citations · 43 across the 2 of their papers we have counts for
2 papers
gr-qc2008★ 41 cited
Possible discovery of a nonlinear tail and second-order quasinormal modes in black hole ringdown
Satoshi Okuzumi, Kunihito Ioka, Masa-aki Sakagami
We investigate the nonlinear evolution of black hole ringdown in the framework of higher-order metric perturbation theory. By solving the initial-value problem of a simplified nonl…
astro-ph2007★ 2 cited
A Possible New Distance Indicator -Correlation between the duration and the X-ray luminosity of the shallow decay phase of Gamma Ray Bursts-
R. Sato, K. Ioka, K. Toma +4
We investigated the characteristics of the shallow decay phase in the early Xray afterglows of GRBs observed by Swift X-Ray Telescope (XRT) during the period of January 2005 to Dec…