We have observed the Vela pulsar region at TeV energies using the 3.8 m imaging Cherenkov telescope near Woomera, South Australia every year since 1992. This is the first concerted search for pulsed and unpulsed emission from the Vela region, and the imaging technique also allows the location of the emission within the field of view to be examined. A significant excess of gamma-ray-like events is found offset from the Vela pulsar to the southeast by about 0.13deg. The excess shows the behavior expected of gamma-ray images when the asymmetry cut is applied to the data. There is no evidence for the emission being modulated with the pulsar period -- in contrast to earlier claims of signals from the Vela pulsar direction
This Thesis presents the prospects for investigating gamma-ray pulsars with future Cherenkov facilit...
Pulsars are known to power winds of relativistic particles that can produce bright nebulae by intera...
International audienceVela X is one of the nearest Pulsar Wind Nebulae (PWN) and has served as proto...
We have observed the Vela pulsar region at TeV energies using the 3.8 m imaging Cherenkov telescope ...
We have observed the Vela pulsar region at TeV energies using the 3.8 m imaging Cerenkov telescope ...
© 2006 The American Astronomical Society. All rights reserved. Submitted to Cornell University’s onl...
Vela X is a region of extended radio emission in the western part of the Vela constellation: one of ...
The second Small Astronomy Satellite high-energy (35 MeV) gamma-ray telescope detected pulsed gamma-...
The Ooty atmospheric Cerenkov array, consisting of 10 parabolic mirrors of 0.9 m diameter and 8 of 1...
This Thesis presents the prospects for investigating gamma-ray pulsars with future Cherenkov facilit...
Pulsars are known to power winds of relativistic particles that can produce bright nebulae by intera...
International audienceVela X is one of the nearest Pulsar Wind Nebulae (PWN) and has served as proto...
We have observed the Vela pulsar region at TeV energies using the 3.8 m imaging Cherenkov telescope ...
We have observed the Vela pulsar region at TeV energies using the 3.8 m imaging Cerenkov telescope ...
© 2006 The American Astronomical Society. All rights reserved. Submitted to Cornell University’s onl...
Vela X is a region of extended radio emission in the western part of the Vela constellation: one of ...
The second Small Astronomy Satellite high-energy (35 MeV) gamma-ray telescope detected pulsed gamma-...
The Ooty atmospheric Cerenkov array, consisting of 10 parabolic mirrors of 0.9 m diameter and 8 of 1...
This Thesis presents the prospects for investigating gamma-ray pulsars with future Cherenkov facilit...
Pulsars are known to power winds of relativistic particles that can produce bright nebulae by intera...
International audienceVela X is one of the nearest Pulsar Wind Nebulae (PWN) and has served as proto...