H. Negoro

发表

Detection of a high frequency break in the X-ray power spectrum of Ark 564

I. Papadakis, M. Gliozzi, H. Negoro, 2001, astro-ph/0112562.

Multiwavelength Monitoring of the Narrow-Line Seyfert 1 Galaxy Arakelian 564. III. Optical Observations and the Optical-UV-X-Ray Connection

Z.Zheng, P.Romano, W.Li, 2001, astro-ph/0107075.

On the nature of X-ray variability in Ark 564

Riken, I. Papadakis, C. Raeth, 2002, astro-ph/0206190.