13 papers · 1 filter
Observation of an extended VHE gamma-ray emission from MSH 15-52 with CANGAROO-III
T. Nakamori, H. kubo, T. Yoshida +2
We have observed the supernova remnant MSH 15-52 (G320.4-1.2), which contains the gamma-ray pulsar PSR B1509-58, using the CANGAROO-III imaging atmospheric Cherenkov telescope arra…
CANGAROO-III Search for Gamma Rays from Centaurus A and the Centauri Region
S. Kabuki, R. Enomoto, CANGAROO-III collaboration
We have observed the giant radio galaxy Centaurus A and the globular cluster Centauri in the TeV energy region using the CANGAROO-III stereoscopic system. The system has been i…
Erratum: Detection of diffuse TeV gamma-ray emission from the nearby starburst galaxy NGC 253
C. Itoh, R. Enomoto, S. Yanagita +1
The CANGAROO-II telescope observed sub-TeV gamma-ray emission from the nearby starburst galaxy NGC 253. The emission region was extended with a radial size of 0.3-0.6 degree. On th…
A Search for sub-TeV Gamma-rays from the Vela Pulsar Region with CANGAROO-III
R. Enomoto, K. Tsuchiya, Y. Adachi +2
We made stereoscopic observations of the Vela Pulsar region with two of the 10 m diameter CANGAROO-III imaging atmospheric Cherenkov telescopes in January and February, 2004, in a…
A Search for TeV Gamma-ray Emission from the PSR B1259-63/SS2883 Binary System with the CANGAROO-II 10-m Telescope
A. Kawachi, T. Naito, J. R. Patterson +2
Observations of the PSR B1259-63/SS2883 binary system using the CANGAROO-II Cherenkov telescope are reported. This nearby binary consists of a 48msec radio pulsar in a highly eccen…
Gamma-ray Spectra due to Cosmic-ray Interactions with Dense Gas Clouds
Michiko Ohishi, Masaki Mori, Mark Walker
Gamma-ray spectra from cosmic-ray proton and electron interactions with dense gas clouds have been calculated using a Monte Carlo event simulation code, GEANT4. Such clouds are pos…