Menu ...
Our address
33 Astronomicheskaya str.,
Tashkent, 100052, Uzbekistan
Phone: +998 71 2358102
Fax: +998 71 2344867
Pulat Tadjimuratov
Junior researcher UBAI, Postgraduate
Scientific department: Отдел теоретической астрофизики
Education: National Uyniversity of Uzbekistan, 2012, Theoretical Physics
Year of birth: 1989
Field of research



Численное моделирование астрофизических процессов

//Physical Sciences and Technology, Vol 4 No 1 (2017), 15-19
«SN2017ein: bolometric light curve and physical parameters»
P.S. Tadjimuratov, D. Mirzakulov
(Abstract ...) Apparent stellar magnitudes observed at Maidanak observatory for SN2017ein – peculiarly faint core-collapse supernova rumored to have images of progenitor – are processed to get exact photometric data. Technique of photometry is described and the data itself is presented. Based on photometric data of B and R bands we used the regressional equation proposed by Lyman and Bersier to reconstruct the quasi-bolometric light curve. Reconstructed light curve has a peak luminosity of ∼ 3.3 ⋅ 10^41 erg/s which is almost an order of magnitude lower than typical values for such supernovae. Further, we used reconstructed bolometric values to estimate physical parameters using simple one-component models for photospheric and nebular phases. Fitting the models to reconstructed quasi-bolometric light curve allows us to estimate physical parameters. Such estimation yields 0.037M⊙ for nickel-56 mass, 1.246M⊙ for ejected mass and 1.641 · 10^51 erg for final kinetic energy of ejecta. Ejecta mass looks very small for proposed progenitor candidate, but some explanations for such discrepancy are already proposed.
//Uzbek journal of physics (in press) (ФА-Атех-2018-392)
«Statistical analysis of GPS-derived water vapor data for selected locations in Uzbekistan»
Tillayev Y., Tadjimuratov P.
//Uzbek journal of physics ( in press) (ФА-Атех-2018-392)
«GPS Meteorology: comparison of GPS-derived water vapor over Uzbekistan to Global Precipitation Monitoring data»
Tadjimuratov P., Tillayev Y.
//Suffa2018, Международное совещание «Современное состояние и перспективы радиообсерватории на плато Суффа в Узбекистане», г. Ташкент, 27-29 августа 2018 г.
«Statistical analysis of GPS-derived PWV and comparison to GPM data»
P.S. Tadjimuratov
//Journal of Geophysical Research: Atmospheres
«GPS Meteorology: comparison of GPS-derived water vapor over Tashkent and Kitab to Global Precipitation Monitoring data»
P.S. Tadjimuratov, Y.A. Tillayev
//Proceedings of the international conference devoted to the 90th anniversary of Samarkand state university
«Modeling precipitable water vapor using machine learning technique»
Abdikamalov A.B., Tadjimuratov P.S.
Ulugh Beg Astronomical Institute,