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Results: 1-16 |
Results: 16
Excess hard X-ray emission from the obscured low luminosity AGN in the nearby galaxy M 51 (NGC 5194)
Authors: Fukazawa, Y Iyomoto, N Kubota, A Matsumoto, Y Makishima, K
Citation: Y. Fukazawa et al., Excess hard X-ray emission from the obscured low luminosity AGN in the nearby galaxy M 51 (NGC 5194), ASTRON ASTR, 374(1), 2001, pp. 73-82
Long-term variability of the low-luminosity active galactic nucleus of M81
Authors: Iyomoto, N Makishima, K
Citation: N. Iyomoto et K. Makishima, Long-term variability of the low-luminosity active galactic nucleus of M81, M NOT R AST, 321(4), 2001, pp. 767-775
Spatially dependent response of thick and large area p-i-n diode for ASTRO-E hard X-ray detector
Authors: Sugiho, M Kamae, T Makishima, K Takahashi, T Murakami, T Tashiro, M Fukazawa, Y Iyomoto, N Ozawa, H Kubota, A Nakazawa, K Yamaoka, K Kokubun, M Ota, N Tanihata, C Isobe, N Terada, Y Matsumoto, Y Uchiyama, Y Yonetoku, D Takahashi, I Kotoku, J Watanabe, S Ezoe, Y
Citation: M. Sugiho et al., Spatially dependent response of thick and large area p-i-n diode for ASTRO-E hard X-ray detector, IEEE NUCL S, 48(3), 2001, pp. 426-429
BeppoSAX observation of NGC 3079
Authors: Iyomoto, N Fukazawa, Y Nakai, N Ishihara, Y
Citation: N. Iyomoto et al., BeppoSAX observation of NGC 3079, ASTROPHYS J, 561(1), 2001, pp. L69-L72
Characteristic X-ray variability of TeV blazars: Probing the link between the jet and the central engine
Authors: Kataoka, J Takahashi, T Wagner, SJ Iyomoto, N Edwards, PG Hayashida, K Inoue, S Madejski, GM Takahara, F Tanihata, C Kawai, N
Citation: J. Kataoka et al., Characteristic X-ray variability of TeV blazars: Probing the link between the jet and the central engine, ASTROPHYS J, 560(2), 2001, pp. 659-674
Heavy X-ray absorption in soft X-ray-weak active galactic nuclei
Authors: Gallagher, SC Brandt, WN Laor, A Elvis, M Mathur, S Wills, BJ Iyomoto, N
Citation: Sc. Gallagher et al., Heavy X-ray absorption in soft X-ray-weak active galactic nuclei, ASTROPHYS J, 546(2), 2001, pp. 795-804
X-ray measurements of the field and particle energy distributions in the west lobe of the radio galaxy NGC 1316 (Fornax A)
Authors: Tashiro, M Makishima, K Iyomoto, N Isobe, N Kaneda, H
Citation: M. Tashiro et al., X-ray measurements of the field and particle energy distributions in the west lobe of the radio galaxy NGC 1316 (Fornax A), ASTROPHYS J, 546(1), 2001, pp. L19-L23
The FR-I radio galaxies NGC 315 and NGC 4261 observed with ASCA
Authors: Matsumoto, Y Fukazawa, Y Nakazawa, K Iyomoto, N Makishima, K
Citation: Y. Matsumoto et al., The FR-I radio galaxies NGC 315 and NGC 4261 observed with ASCA, PUB AST S J, 53(3), 2001, pp. 475-481
Water-vapor maser emission from the Seyfert 2 galaxy IC 2560: Evidence fora super-massive black hole
Authors: Ishihara, Y Nakai, N Iyomoto, N Makishima, K Diamond, P Hall, P
Citation: Y. Ishihara et al., Water-vapor maser emission from the Seyfert 2 galaxy IC 2560: Evidence fora super-massive black hole, PUB AST S J, 53(2), 2001, pp. 215-225
Study of the long-term X-ray variability of a possible quasar RX J0957.9+6903 with ASCA
Authors: Ezoe, Y Iyomoto, N Makishima, K
Citation: Y. Ezoe et al., Study of the long-term X-ray variability of a possible quasar RX J0957.9+6903 with ASCA, PUB AST S J, 53(1), 2001, pp. 69-77
Thick and large area PIN diodes for hard X-ray astronomy
Authors: Ota, N Murakami, T Sugizaki, M Kaneda, H Tamura, T Ozawa, H Kamae, T Makishima, K Takahashi, T Tashiro, M Fukazawa, Y Kataoka, J Yamaoka, K Kubo, S Tanihata, C Uchiyama, Y Matsuzaki, K Iyomoto, N Kokubun, M Nakazawa, T Kubota, A Mizuno, T Matsumoto, Y Isobe, N Terada, Y Sugiho, M Onishi, T Kubo, H Ikeda, H Nomachi, M Ohsugi, T Muramatsu, M Akahori, H
Citation: N. Ota et al., Thick and large area PIN diodes for hard X-ray astronomy, NUCL INST A, 436(1-2), 1999, pp. 291-296
ASCA measurements of nonthermal pressures in the radio lobes
Authors: Tashiro, M Iyomoto, N Kaneda, H Makishima, K Isobe, N
Citation: M. Tashiro et al., ASCA measurements of nonthermal pressures in the radio lobes, ASTRON NACH, 320(4-5), 1999, pp. 217-218
Long-term variability of the M81 nucleus
Authors: Iyomoto, N Makishima, K
Citation: N. Iyomoto et K. Makishima, Long-term variability of the M81 nucleus, ASTRON NACH, 320(4-5), 1999, pp. 300-300
The ionization fraction in the obscuring "torus" of an active galactic nucleus
Authors: Wilson, AS Roy, AL Ulvestad, JS Colbert, EJM Weaver, KA Braatz, JA Henkel, C Matsuoka, M Xue, S Iyomoto, N Okada, K
Citation: As. Wilson et al., The ionization fraction in the obscuring "torus" of an active galactic nucleus, ASTROPHYS J, 505(2), 1998, pp. 587-593
The declined activity in the nucleus of NGC 1316
Authors: Iyomoto, N Makishima, K Tashiro, M Inoue, S Kaneda, H Matsumoto, Y Mizuno, T
Citation: N. Iyomoto et al., The declined activity in the nucleus of NGC 1316, ASTROPHYS J, 503(1), 1998, pp. L31-L34
Low-luminosity X-ray active galactic nuclei in S0 galaxies NGC 3065 and NGC 4203
Authors: Iyomoto, N Makishima, K Matsushita, K Fukazawa, Y Tashiro, M Ohashi, T
Citation: N. Iyomoto et al., Low-luminosity X-ray active galactic nuclei in S0 galaxies NGC 3065 and NGC 4203, ASTROPHYS J, 503(1), 1998, pp. 168-173
Risultati: 1-16 |