33 citations · 114 across the 9 of their papers we have counts for
9 papers
On a method for the analysis of compulsive phase mixing and its application in cosmogony of galaxy superclusters
S. N. Nuritdinov, A. A. Muminov
In this paper, we study the strong non-stationary stochastic processes that take place in the phase space of self-gravitating systems at the initial non-stationary stage of their e…
Time delay between images of the lensed quasar UM673
E. Koptelova, W. P. Chen, T. Chiueh +11
We study brightness variations in the double lensed quasar UM673 (Q0142-100) with the aim of measuring the time delay between its two images. In the paper we combine our previously…
PG 1115+080: variations of the A2/A1 flux ratio and new values of the time delays
V. S. Tsvetkova, V. G. Vakulik, V. M. Shulga +15
We report the results of our multicolor observations of PG 1115+080 with the 1.5-m telescope of the Maidanak Observatory (Uzbekistan, Central Asia) in 2001-2006. Monitoring data in…
Time delays in PG1115+080: new estimates
V. G. Vakulik, V. M. Shulga, R. E. Schild +13
We report new estimates of the time delays in the quadruple gravitationally lensed quasar PG1115+080, obtained from the monitoring data in filter R with the 1.5-m telescope at the…
Microlensing variability in FBQ 0951+2635: short-timescale events or a long-timescale fluctuation?
V. N. Shalyapin, L. J. Goicoechea, E. Koptelova +7
We present and analyse new R-band frames of the gravitationally lensed double quasar FBQ 0951+2635. These images were obtained with the 1.5m AZT-22 Telescope at Maidanak (Uzbekista…
The time-delay of the gravitationally lensed double quasar UM 673
T. A. Akhunov, R. W. Schmidt, O. Burkhonov +11
The paper has been withdrawn because double checking and comparison with other data sets after the original submission showed that a broken R-band filter at the Maidanak telescope…