5 papers
Variability of X-ray pulsars in a hard energy band observed with INTEGRAL
A. Lutovinov, S. Tsygankov, M. Revnivtsev +5
We present the first results of the observations of the X-ray pulsars LMC X-4, 4U0352+309 and EXO1722-363 performed with the INTEGRAL observatory. The LMC X-4 was investigated duri…
Review of X-Ray Bursters in the Galactic Center Region
A. A. Lutovinov, S. V. Molkov, S. A. Grebenev +1
Results of observations of X-ray bursters in the Galactic Center region carried out with the RXTE observatory and the ART-P telescope on board GRANAT are presented. Eight X-ray bur…
Non-pulsing emission from X-ray pulsars
A. Lutovinov, S. Grebenev, R. Sunyaev
Results of GRANAT/ART-P observations of three X-ray pulsars in non-pulsing states are presented: 1) a statistically significant non-pulsing flux with a simple power-law spectrum wa…
X-Ray Bursters A1742-294 and SLX1744-299/300 Near the Galactic Center
A. A. Lutovinov, S. A. Grebenev, M. N. Pavlinsky +1
We present a study of two X-ray bursters in the Galactic Center field with the ART-P telescope onboard GRANAT. During 1990-1992 approximately 100 X-ray bursts were detected from th…
An X-ray burst with strong photospheric radius expansion observed from the source 4U1724-307 in Terzan 2
S. V. Molkov, S. A. Grebenev, A. A. Lutovinov
We present results of the RXTE observations of an extremely intense X-ray burst detected from the source 4U1724-307 in the globular cluster Terzan 2. The burst profile was complex…