Bobir Toshmatov
Assistant Professor
Email:
b.toshmatov@newuu.uzOffice number:
107Reception days:
Academic Qualifications
● DSc (Doctor of Science) in Physical and Mathematical Sciences, Tashkent, Sep. 2022.
● PhD in Theoretical Physics and Astrophysics, Silesian University in Opava, Czech Republic, Aug. 2018.
● MSc in Atomic Nuclei and Elementary Particles, National University of Uzbekistan, 2013.
● BSc in Physics, National University of Uzbekistan, 2011.
Employment Record
● Professor
New Uzbekistan University Mar. 2023 - present
● Adjunct Professor
Webster University in Tashkent Mar. 2020 - Dec. 2022
● Main Researcher
Ulugh Beg Astronomical Institute, Tashkent, Uzbekistan Jan. 2023 - Mar. 2023
● Leading Researcher
Ulugh Beg Astronomical Institute, Tashkent, Uzbekistan Jun. 2020 - Dec. 2022
● Senior Researcher
Ulugh Beg Astronomical Institute, Tashkent, Uzbekistan Advisor: Prof. Bobomurat Ahmedov Jan. 2019 - Jun. 2020
● Postdoctoral Scholar
Nazarbayev University, Astana, Kazakhstan Advisor: Prof. Daniele Malafarina Oct. 2018 - Jun. 2020
● Postdoctoral Scholar
Silesian University in Opava, Czech Republic Advisors: Prof. Zdenek Stuchlik and Prof. Roman Konoplya Sep. 2018 - May 2019
During my years as a researcher, I have been serving as a referee for the following journals:
● Physical Review D
● European Physical Journal C
● Physics Letters B
● Astrophysics and Space Science
● Classical and Quantum Gravity
● General Relativity and Gravitation
● International Journal of Modern Physics B
● International Journal of Modern Physics D
● Modern Physics Letters A
● Canadian Journal of Physics
● Galaxies
● Symmetry
● General Relativity and Gravitation
● Black Hole Physics
● Alternative Theories of Gravity
● Gravitational Waves
● Exact Solutions of Field Equations
● Electrodynamics
● MATH-1430 (College Algebra), Undergraduate Course (UGC), Webster University in Tashkent (WUT)
● MATH-1470 (Calculus), UGC, WUT
● STAT-1100 (Descriptive Statistics), UGC, WUT
● BUSN-2750 (Introduction to Statistics), WUT
● MATH-101 (Precalculus), New Uzbekistan University
● MATH-111 (Calculus I), New Uzbekistan University
● S. Mardonov, B. Toshmatov, B. Ahmedov, S. Inoyatov, Polaron Dynamics in a Quasi-Two-Dimensional Bose-Einstein Condensate, Universe 9, 89 (2023) (IF: 2.813)
● D. Malafarina and B. Toshmatov, Connection between regular black holes in nonlinear electrodynamics and semiclassical dust collapse, Physical Review D 105, L121502 (2022), arXiv:2204.04025[gr-qc] (IF: 5.403)
● B. Toshmatov, Circular orbits of particles around parameterized black hole, Physics of the Dark Universe 35, 100992 (2022) (IF: 5.09)
● B. Toshmatov and A. Abdukarimov, Frequency shift of photon radiated from accretion disc of acoustic black hole, Annals of Physics 440, 168845 (2022) (IF: 2.73)
● B. Ahmedov, O. Rahimov, B. Toshmatov, Gravitational capture cross-section of particles by Schwarzschild-Tangherlini black holes, Universe 7, 307 (2021) (IF: 2.813)
● B. Toshmatov, O. Rahimov, B. Ahmedov, A. Ahmedov, Capture of massless and massive particles by parameterized black holes, Galaxies 9, 65 (2021) (IF: 2.289)
● B. Toshmatov, B. Ahmedov, D. Malafarina, Can a light ray distinguish charge of a black hole in nonlinear electrodynamics, Physical Review D 103, 024026 (2021), arXiv:2101.05496[gr-qc] (IF: 5.403)
● D. Malafarina, B. Toshmatov, N. Dadhich, Dust collapse in 4D Einstein-Gauss-Bonnet gravity, Physics of the Dark Universe 30, 100598 (2020), arXiv:2004.07089[gr-qc] (IF: 5.09)
● B. Toshmatov, O. Rahimov, B. Ahmedov, D. Malafarina, Motion of spinning particles in non asymptotically flat spacetimes, European Physical Journal C 80, 675 (2020), arXiv:2003.09227[gr-qc] (IF: 4.991)
● B. Toshmatov, D. Malafarina, Innermost stable circular orbits of spinning particle in the γ spacetime, Physical Review D 100, 104052 (2019), arXiv:1910.11565[gr-qc] (IF: 5.403)
● B. Turimov, B. Toshmatov, B. Ahmedov, Z. Stuchlik, Quasinormal modes of magnetized black holes, Physical Review D 100, 084038 (2019), arXiv:1910.00939[gr-qc] (IF: 5.403)
● B. Toshmatov, D. Malafarina, N. Dadhich, Harmonic oscillations of neutral particles in the γ metric, Physical Review D 100, 044001 (2019), arXiv:1905.01088 [gr-qc] (IF: 5.403)
● B. Toshmatov, Z. Stuchlik, B. Ahmedov, D. Malafarina, Relaxation of perturbations of spacetimes in general relativity coupled to nonlinear electrodynamics, Physical Review D 99, 064043 (2019), arXiv:1903.03778 [gr-qc] (IF: 5.403)
● B. Toshmatov, Z. Stuchlik, B. Ahmedov, Electromagnetic perturbations of black holes in general relativity coupled to nonlinear electrodynamics: Polar perturbations, Physical Review D 98, 085021 (2018), arXiv:1810.06383 [gr-qc] (IF: 5.403)
● B. Toshmatov, Z. Stuchlik, B. Ahmedov, Comment on “construction of regular black holes in general relativity”, Physical Review D 98, 028501 (2018), arXiv:1807.09502 [gr-qc] (IF: 5.403)
● B. Toshmatov, Z. Stuchlik, J. Schee, B. Ahmedov, Electromagnetic perturbations of black holes in general relativity coupled to nonlinear electrodynamics, Physical Review D 97, 084058 (2018), arXiv:1805.00240 [gr-qc] (IF: 5.403)
● B. Toshmatov, C. Bambi, B. Ahmedov, Z. Stuchlik, J. Schee, Scalar perturbations of nonsingular nonrotating black holes in conformal gravity, Physical Review D 96, 064028 (2017), arXiv:1705.03654 [gr-qc] (IF: 5.403)
● Z. Stuchlik, J. Schee, B. Toshmatov, J. Hladik, J. Novotny, Gravitational instability of polytropic spheres containing region of trapped null geodesics: a possible explanation of supermassive black holes in galactic halos, Journal of Cosmology and Astroparticle Physics 06 (2017) 056, arXiv:1704.07713 [gr-qc] (IF: 7.28)
● B. Toshmatov, C. Bambi, B. Ahmedov, A. Abdujabbarov, Z. Stuchlik, Energy conditions of non-singular black hole spacetimes in conformal gravity, European Physical Journal C 77, 542 (2017), arXiv:1702.06855 [gr-qc] (IF: 4.991)
● B. Toshmatov, Z. Stuchlik, B. Ahmedov, Comments on “Casimir effect in the Kerr spacetime with quintessence”, Modern Physics Letters A 32, 1775001 (2017), arXiv:1707.00403 [gr-qc] (IF: 1.594)
● B. Toshmatov, Z. Stuchlik, Slowly decaying resonances of massive scalar fields around Schwarzschild-de Sitter black holes, European Physical Journal Plus 132, 324 (2017), arXiv:1707.07419 [gr-qc] (IF: 3.758)
● B. Toshmatov, Z. Stuchlik, B. Ahmedov, Generic rotating regular black holes in general relativity coupled to nonlinear electrodynamics, Physical Review D 95, 084037 (2017), arXiv:1704.07300 [gr-qc] (IF: 5.403)
● A. Abdujabbarov, B. Toshmatov, J. Schee, Z. Stuchlik, B. Ahmedov, Gravitational lensing by regular black holes surrounded by plasma, International Journal of Modern Physics D 26, 1741011 (2017) (IF: 2.547)
● A. Abdujabbarov, B. Toshmatov, Z. Stuchlik, B. Ahmedov, Shadow of rotating black hole with quintessential energy in the presence of plasma, International Journal of Modern Physics D 26, 1750051 (2017), arXiv:1512.05206 [gr-qc] (IF: 2.547)
● B. Toshmatov, Z. Stuchlik, B. Ahmedov, Rotating black hole solution with quintessential energy, European Physical Journal Plus 132, 98 (2017), arXiv:1512.01498 [gr-qc] (IF: 3.758)
● B. Toshmatov, Z. Stuchlik, J. Schee, B. Ahmedov, Quasinormal frequencies of black holes in the braneworld, Physical Review D 93, 124017 (2016), arXiv:1605.02058 [gr-qc] (IF: 5.403)
● B. Toshmatov, A. Abdujabbarov, B. Ahmedov, Z. Stuchlik, Motion and high energy collision of magnetized particles around Horava-Lifshitz black hole, Astrophysics and Space Science 360, 19 (2015) (IF: 1.747)
● B. Toshmatov, A. Abdujabbarov, Z. Stuchlik, B. Ahmedov, Quasinormal modes of test fields around regular black holes, Physical Review D 91, 083008 (2015), arXiv:1503.05737 [gr-qc] (IF: 5.403)
● B. Toshmatov, A. Abdujabbarov, B. Ahmedov, Z. Stuchlik, Particle motion and collisions around rotating regular black hole, Astrophysics and Space Science 357, 41 (2015), arXiv:1407.3697 [gr-qc] (IF: 1.747)
● B. Toshmatov, B. Ahmedov, A. Abdujabbarov, Z. Stuchlik, Rotating regular black hole solution, Physical Review D 89, 104017 (2014), arXiv:1404.6443 [gr-qc] (IF: 5.403)
● B. Toshmatov, Effective geometry in general relativity coupled to nonlinear electrodynamics, seminar at Institute of Physics in Opava, Czech Republic, Feb. 14, 2023.
● B. Toshmatov, Electromagnetic perturbations of black holes in general relativity coupled to nonlinear electrodynamics, "Construction Mechanics, Hydraulics and Water Resources Engineering – CONMECHYDRO 2022", conference, Tashkent, Uzbekistan. 23-24 Aug. 2022
● B. Toshmatov, Capture of massless and massive particles by parameterized black holes, "International Online Workshop on Relativistic Astrophysics and Gravitation, IWRAG-2021", workshop in UBAI, Tashkent, Uzbekistan. 12-14 May 2021
● B. Toshmatov, Light ray as charge distinguisher of black holes in nonlinear electrodynamics, "RAGtime 22", online conference in Opava, Czech Republic. 19-23 Oct. 2020
● B. Toshmatov, Electromagnetic perturbations of black holes in general relativity coupled to nonlinear electrodynamics, seminar in Nazarbayev University in Astana, Kazakhstan. 19 Apr. 2018
● B. Toshmatov, Electromagnetic perturbations of regular black holes in nonlinear electrodynamics, “Actual problems of modern physics” conference in Almaty, Kazakhstan. 12-15 Apr. 2018
● B. Toshmatov, Electromagnetic perturbations of black holes in general relativity coupled to nonlinear electrodynamics, “X Black Holes Workshop” in Aveiro, Portugal. 18-19 Dec. 2017
● B. Toshmatov, Quasinormal modes of black holes, seminar in Ulugh Beg Astronomical Institute, Tashkent, Uzbekistan. 11 July 2017
● B. Toshmatov, Quasinormal modes of black hole in the braneworld, "RAGtime 18", conference in Opava, Czech Republic. 17-19 Oct. 2016
● B. Toshmatov, Quasinormal frequencies of black hole in the braneworld, "Phenomenology of Strong Gravity", conference in Astana, Kazakhstan. 14-16 Sep. 2016
● B. Toshmatov, Quasinormal frequencies of black holes in the braneworld, Astrophysics seminar in Goethe University in Frankfurt, Germany. 15 Aug. 2016
● B. Toshmatov, Quasinormal modes of test fields around regular black holes, "RAGtime 17", conference in Opava, Czech Republic. 1-5 Nov. 2015
● B. Toshmatov, D. Fayzullayev, A. Mamadjanov, Particle motion and collisions around rotating regular black hole, conference in Tashkent, Uzbekistan. 18-22 Nov. 2014
● B. Toshmatov, Rotating regular black hole solution and energy extraction by Penrose process, "RAGtime 16", conference in Prague, Czech Republic. 11-19 Oct. 2014
● Young Researcher of the Year in Uzbekistan (SCOPUS award) by Elsevier (2019)
● Milan Odehnal’s Award by Czech Physical Society (2018)
● Rector’s Award for Scientific Performance, Silesian University in Opava (2017)
● Dean’s Award for Scientific Performance, Faculty of Philosophy and Science, Silesian University in Opava (2016)
