Cen X-3 is a well-studied high-mass accreting X-ray binary and a variable source of high energy gamma rays from 100 MeV to 1 TeV. The object has been extensively monitored with the University of Durham Mark 6 telescope. Results of observations, including those taken in 1998 and 1999, are reported. There is no evidence for time variability in all the VHE data. There is also no evidence for correlation of the VHE flux with the X-ray flux detected by BATSE and RXTE/ASM. A search for periodic emission, at or close to the X-ray spin period, in the VHE data yielded a 3 sigma upper limit to the pulsed flux of 2.0 x 10^-12 cm^-2 s^-1
In this paper, we identify Cen A and M87, two nearby Fanaroff-Riley I (FRI) radio galaxies, with hig...
Between March 16, 1997 and April 14, 1997, a high flux level of TeV gamma-rays was observed from Mkn...
We report results from TeV gamma-ray observations of the microquasar Cygnus X-3. The observations we...
We present the results of a detailed timing analysis of observations of Cen X-3 taken by the Univers...
We consider propagation of very high energy (VHE) gamma-rays in the radiation field of a massive sta...
We present the results of a detailed timing analysis of observations of Cen X-3 taken by the Univers...
Cygnus X-3 binary system is a famous object studied over the wide range of electromagnetic spectrum....
The high-mass X-ray binary SMC X-1 has been observed during the interval 1986-1989 at a threshold γ-...
The signal strength of TeV gamma rays from the accreting X-ray binary Cen X-3 shows evidence for cor...
Measurements of 1000 GeV gamma-rays from Cygnus X-3 made with the University of Durham facility at D...
Markarian 501, a nearby (z=0.033) X-ray selected BL Lacertae object, is a well established source of...
The eight uncollimated BATSE Large Area Detectors (LAD's) provide the ability to monitor pulsed hard...
Observations made with the University of Durham Mark 6 atmospheric Cerenkov telescope confirm that P...
It is now more than 20 years since the first ground based gamma ray experiments involving atmospheri...
Cygnus X-3 is observed to emit gamma rays with energies in excess of 4 x 10 to the 11th power eV dur...
In this paper, we identify Cen A and M87, two nearby Fanaroff-Riley I (FRI) radio galaxies, with hig...
Between March 16, 1997 and April 14, 1997, a high flux level of TeV gamma-rays was observed from Mkn...
We report results from TeV gamma-ray observations of the microquasar Cygnus X-3. The observations we...
We present the results of a detailed timing analysis of observations of Cen X-3 taken by the Univers...
We consider propagation of very high energy (VHE) gamma-rays in the radiation field of a massive sta...
We present the results of a detailed timing analysis of observations of Cen X-3 taken by the Univers...
Cygnus X-3 binary system is a famous object studied over the wide range of electromagnetic spectrum....
The high-mass X-ray binary SMC X-1 has been observed during the interval 1986-1989 at a threshold γ-...
The signal strength of TeV gamma rays from the accreting X-ray binary Cen X-3 shows evidence for cor...
Measurements of 1000 GeV gamma-rays from Cygnus X-3 made with the University of Durham facility at D...
Markarian 501, a nearby (z=0.033) X-ray selected BL Lacertae object, is a well established source of...
The eight uncollimated BATSE Large Area Detectors (LAD's) provide the ability to monitor pulsed hard...
Observations made with the University of Durham Mark 6 atmospheric Cerenkov telescope confirm that P...
It is now more than 20 years since the first ground based gamma ray experiments involving atmospheri...
Cygnus X-3 is observed to emit gamma rays with energies in excess of 4 x 10 to the 11th power eV dur...
In this paper, we identify Cen A and M87, two nearby Fanaroff-Riley I (FRI) radio galaxies, with hig...
Between March 16, 1997 and April 14, 1997, a high flux level of TeV gamma-rays was observed from Mkn...
We report results from TeV gamma-ray observations of the microquasar Cygnus X-3. The observations we...