Tadjibaev Ikram Uralbaevich

During his many years of work, he held a number of responsible management positions:

From 2007 to 2011: Deputy Dean for Scientific Affairs at the Faculty of Physics of the National University of Uzbekistan.

From 2011 to 2014: Deputy Dean for Academic Affairs at the Faculty of Physics of the National University of Uzbekistan.

From 2014 to 2016: Dean of the Faculty of Physics of the National University of Uzbekistan.

From 2017 to 2019: Dean of the Faculty of Exact and Natural Sciences of the Chirchik State Pedagogical Institute of Tashkent Region.

From 2019 to 2021: Dean of the Faculty of Exact Sciences of the Chirchik State Pedagogical Institute of Tashkent Region.

From 2021 to 2022: Dean of the Faculty of Physics and Chemistry of the Chirchik State Pedagogical University.

From 2022 to present: Dean of the Faculty of Primary Education, Chirchik State Pedagogical University.

Main subjects taught: General and applied astrophysics, Physics of star clusters, Computer methods in astronomy.

Scientific supervision:

Supervised the graduation qualification works and master's theses of more than 30 bachelor's and master's students.

Under his supervision, 3 researchers defended their dissertations for the degree of Doctor of Philosophy (PhD) and 4 are currently conducting scientific work.

Supervised master's theses

1. Ganiev Jahongir Malikovich, "Study of globular cluster systems in the galaxy and outside the galaxy". Mirzo Ulugbek National University of Uzbekistan;
2. Isomiddonova Umida Mamurjonovna, "Properties of instabilities of spherical and disk-shaped self-gravitating systems". Mirzo Ulugbek National University of Uzbekistan;
3. Saidnazarova Indira Shamsutdinovna, “Physical properties of globular clusters of the Milky Way”. Mirzo Ulugbek National University of Uzbekistan;
4. Isroilova Eliza Ergashevna, “Study of the character of the anisotropy of speeds in spherical clusters of stars”. Mirzo Ulugbek National University of Uzbekistan;
5. Turopova Gulnozakhon Nazarkulovna, “Analysis of the physical parameters of globular cluster systems of stars”. Mirzo Ulugbek National University of Uzbekistan;
6. Ermetova Mokhira Davlatyorovna, “Calculation of the anisotropy parameter for globular cluster systems of stars”. Mirzo Ulugbek National University of Uzbekistan;
7. Abdurasulov Yusuf Aliyorovich, “cD galaxies: creation of a catalog, analysis and theory”. Mirzo Ulugbek National University of Uzbekistan;
8. Bobokulova Dilafro'z Isomiddin qizi, “Apparently surface density of globular clusters and classification parameter”. National University of Uzbekistan named after Mirzo Ulug'bek;
9. Begaliev Jahongir Urmonovich, “Teaching physics based on new technologies”. Chirchik State Pedagogical Institute of Tashkent region;
10. Narmanova Nigora Eshnazarovna, “Organization of independent after-school work in astronomy in secondary schools and vocational education”. Chirchik State Pedagogical Institute of Tashkent region;
11. Tillaboev Komil Tulkinovich, “Teaching photometry in practical classes in astronomy”. Chirchik State Pedagogical Institute of Tashkent region.

Supervised graduation qualification works

1. Ermatova Mokhira Davlatyorovna, “Study of the evolution of spherical systems”. Mirzo Ulugbek National University of Uzbekistan;
2. Matniyozov Atabek Akhmedovich, “Calculation of the anisotropy parameter for selected spherical clusters and their systems”. Mirzo Ulugbek National University of Uzbekistan;
3. Qudratova Gulkhayo Normominovna, “Study of photometry of spherical systems”. Mirzo Ulugbek National University of Uzbekistan;
4. Kazakbaeva Sharofat Karimbaevna, “Minor planets in the solar system: database and its statistical analysis”. Mirzo Ulugbek National University of Uzbekistan;
5. Tursunpulatova Makhliyo Fakhriddin qizi, “Study of instability of spherical nonstationary gravitational systems”. Mirzo Ulugbek National University of Uzbekistan;
6. Ulkanova Dildora Momin qizi, “Globular clusters of stars in the NGC 7727 galaxy”. Mirzo Ulugbek National University of Uzbekistan;
7. Rashidov (Yokubov) Diyor Gayrat oglu, “Analysis of observational data of exoplanets”. Mirzo Ulugbek National University of Uzbekistan;
8. Rakhmonova Adiba Ubaydullo qizi, “Application of educational technologies in teaching astronomy”. Mirzo Ulugbek National University of Uzbekistan;
9. Fayzullaev Javohir Sa’dulla oglu, “Physical characteristics of small bodies of the Solar System”. Mirzo Ulugbek National University of Uzbekistan;
10. Matchanov Jahongir Yusupovich, “Unit frequency problems of globular clusters”. Mirzo Ulugbek National University of Uzbekistan;
11. Mamarajapov Sobir Tajinor oglu, “Physical characteristics of cD-galaxies”. Mirzo Ulugbek National University of Uzbekistan;
12. Turdiniyozova Dilafruz Isomiddin qizi, “Problems of determining the distance to the center of the galaxy”. Mirzo Ulugbek National University of Uzbekistan;
13. Yusupova Dinora Makhmudjon qizi, “Photometric study of globular clusters”. Mirzo Ulugbek National University of Uzbekistan;
14. Rashidova Dilobar Alisher qizi, “Study of density distribution in globular clusters”. Mirzo Ulugbek National University of Uzbekistan;
15. Shoabdurasulov Murodjon Abdinasor oglu, “Observational data on globular clusters in satellites of galaxies”. Mirzo Ulugbek National University of Uzbekistan;

During his career, Ikram Tadjibaev has published more than 100 scientific articles and theses. Including 1 textbook, 3 textbooks and 1 monograph after his doctoral dissertation, author of articles in 12 journals included in the Scopus database, 15 scientific journals recognized by the Academy of Sciences, 5 international theses, and more than 15 republican conferences.

Scientific activity

• Member of the Scientific Council for Awarding Scientific Degrees under the National University of Uzbekistan No. DSc.03/05.05.2023.FM.01.18;
• Chairman of the seminar under the Scientific Council for Awarding Scientific Degrees under the National University of Uzbekistan No. DSc.03/05.05.2023.FM.01.18;
• Member of the Scientific Council of the Al-Farabi National University of Kazakhstan;
• Chairman of the Entrance Examination Commission for the Astronomy Major at Chirchik State Pedagogical University;
• Chairman of the Monitoring Group Commission for Basic Doctoral Students in the Astronomy Major at Chirchik State Pedagogical University;
• Member of the editorial board of journals such as World Journal of Astronomy and Astrophysics, SCIREA Journal of Physics, SCIREA Journal of Astronomy;
• Official opponent of the dissertation and abstract of the researcher Farkhod Uktamovich Batyrov for the degree of Doctor of Philosophy (PhD) in Physics and Mathematics on the topic “Physical Properties and Theoretical Aspects of the Formation of Spiral Galaxy Bulges” on 01.03.02 - in the specialty of space physics and astrophysics.

Participated as a senior researcher in the scientific grant project No. F2-54 “Gravitational instabilities of structural structures against the background of nonlinear models of Einstein and McLaren: study of modes and creation of observational data catalogs” implemented in 2015-2016 at the National University of Uzbekistan;

Participated as a leading researcher in the scientific grant project No. OT-F2-13 “Phase mixing of self-gravitating systems in nonlinear nonstationary stages of their evolution taking into account their gravitational instabilities and existing resonance states” implemented in 2018-2020 at the National University of Uzbekistan;

Participated as a senior researcher in the scientific grant project No. FZ-2020092851, implemented since 2023 at the National University of Uzbekistan;

Main published scientific articles

1. Turaev S., Nuritdinov S., Rastorguev A., Tadjibaev I. Problems of Determining the Degree of Star Concentration Towards the Center of Globular Clusters // Astrophys. Bull. 2024, 79, 88-94

2. Kutlimuratov S., Otojanova N., Tadjibaev I., Tillaboev K. A study of the dynamic evolution of spherical gravitating systems // Eureka: Physics and Engineering, 2024. 4, 3-12

3. Kutlimuratov S., Otojanova N., Tadjibaev I. Calculation of the anisotropy parameter for galaxy clusters // Ukrainian Journal of Physics, 2024. 69. 6, 367-372

4. Tadjibaev I. Analysis of observation data and the theory of the origin of globular cluster systems // Journal of Fundamental and Applied Research, 2023, Vol. 3, Issue 4, pp.1-8 (20230019)

5. Kutlimuratov S., Otojanova N., Tadjibaev I. Calculation of the anisotropy parameter for galaxy clusters // Bulletin of NUUz, 2024. 3/1/1, 480-483 (in Russian)

6. Kutlimuratov S., Otojanova N., Tadjibaev I., Tillaboev K. Numerical analysis of the evolution of galaxy clusters // Scientific Bulletin of Samarkand University, 2024. 3, 145/1, 17-21  (in Russian)

7. Kutlimuratov S., Tadjibaev I., Otajonova N., Djumaeva G. Catalog of rich galaxy clusters and results of statistical analysis // Uzbek Physical Journal, 2024. 26. 2, 7-17 (in Russian)

8. Kutlimuratov S., Otajonova N., Tadjibaev I. On one theory of the origin of galaxy clusters // Uzbek Physical Journal, 2024. 26. 3, 6-12 (in Russian)

9. Tadjibaev I. Empirical dependencies for globular cluster systems around galaxies and theoretical aspects of their origin // Chirchik: «Zebo Prints», 2023. – 168 p. (monograph) (in Russian)

10. Tadjibaev I., Tillaboev K., Otojanova N. Investigation of globular cluster of irregular galaxies, 2023, Eureka: Physics and Engineering, (6), 3-11

11. Nuritdinov S.N., Rastorguev A.S., Tadjibaev I.U. Determination of the degree of star concentration in globular clusters based on space observation data // Open astronomy, 2022, - vol. 31. - № 1. – pp. 1-4

12. Nuritdinov S.N., Tadjibaev I.U. Problems of classification of globular clusters and their systems // Bull. NUU: Math. & Natur. Sci., 2021, - vol. 4, № 1, p.112-131

13. Tadjibaev I.U. On the problem of the specific frequency of globular clusters // Eureka: Physics and Engineering, 2021, - vol. 2, p.137-142

14. Nuritdinov S.N., Tadjibaev I.U., Rastorguev A.S. To the globular cluster classification problem. Calculating the concentration of stars for 26 clusters // Astronomy Letters, 2021, - vol. 47. - № 3. - p.163-169

15. Nuritdinov S.N., Tadjibaev I.U. Astrophysical problem Shapley-Sawyer and its solution // Reports of the Academy of Sciences of the Republic of Uzbekistan. Tashkent, - 2020, - No. 5. – p.26-29 (in Russian)

16. Tadjibaev I.U., Nuritdinov S.N. Can globular clusters in the Galaxy be classified by the velocity anisotropy parameter? // Ukrainian Journal of Physics. Kiev, - 2019. - vol. 64. - № 4. - p.271-275

17. Tadjibaev I.U., Nuritdinov S.N. New classification of globular clusters of stars // Uzbek Physical Journal. Tashkent, - 2019. - volume 21. - No. 3. - pp. 196-199 (in Russian)

18. Tadjibaev I.U., Nuritdinov S.N. Physical properties of globular clusters in groups and clusters of galaxies // Reports of the Academy of Sciences of the Republic of Uzbekistan. Tashkent, - 2017. – volume 4. – pp. 26-29 (in Russian)

19. Tadjibaev I.U., Nuritdinov S.N., Muminov A.A. Non-linear cosmology of globular cluster systems around galaxies // Ukrainian Journal of Physics. Kiev, - 2017. - vol. 62, - № 12. - p.1057-1064

20. Nuritdinov S.N., Orlov V., Tadjibaev I.U. Cosmology of globular clusters and their systems: observational data and theory // Acta NUUz. Tashkent, - 2016. - No. 2/1. – p.263-274 (in Russian)

21. Ganiev J.M., Nuritdinov S.N., Tadjibaev I.U., Akhmedov M. On globular cluster systems of spiral galaxies // Uzbek Physical Journal. Tashkent, - 2016. - volume 18. - No. 4. - pp. 219-225 (in Russian)

22. Tadjibaev I.U. On the theory of the origin of the subsystem of globular clusters of galaxies // Uzbek Physical Journal. Tashkent, - 2016. - volume 18. - No. 1. – pp. 5-10 (in Russian)

23. Tadjibaev I.U., Nuritdinov S.N. New empirical dependences for globular cluster systems // Astronomical & Astrophysical Transactions. London (UK), - 2016. - vol. 29. - Issue 3. - p. 327-332

24. I.U.Tadjibaev, S.N.Nuritdinov, J.M.Ganiev Globular star cluster systems around galaxies. II. Spiral and dwarf galaxies, 2015, Astrophysics, vol. 58, Issue 2, pp.181-192

25. I.U.Tadjibaev Analysis of physical properties of globular cluster systems dwarf galaxies, 2015, Reports of the Academy of Sciences of Republic of Uzbekistan, № 3, 25-28 (in Russian)

26. I.U.Tadjibaev. The study of globular clusters irregular galaxies, 2015, Uzbek Journal of Physics, vol.17, № 6, pp. 331-338 (in Russian)

27. S.N.Nuritdinov, I.U.Tadjibaev Globular star cluster systems around galaxies. I. Search for statistical relationships, 2014, Astrophysics, vol. 57, Issue 1, pp.59-69

28. S.N.Nuritdinov, I.U.Tadjibaev Problems of classification of globular cluster systems around galaxies, 2014, Reports of the Academy of Sciences of Republic of Uzbekistan, №2, pp. 29-32 (in Russian)

29. S.N.Nuritdinov, J.M.Ganiev, I.U.Tadjibaev Analysis of the globular cluster system of spiral galaxies, 2014, Ulugh-Beg Lectures, vol. 3, Tashkent, pp.138-141 (in Russian)

30. S.N.Nuritdinov, I.U.Tadjibaev, J.M.Ganiev Globular cluster systems: the second catalogue, 2014, Ulugh-Beg Lectures, vol. 3, Tashkent, pp.162-182

31. I.U.Tadjibaev Globular clusters and their systems: analysis of the observational data and the problems of origin, 2013, Acta NUUz, № 2/1, pp.51-55 (in Russian)

32. I.U.Tadjibaev Classification of globular cluster systems, 2009, Acta NUUz, № 2, pp.118-120 (in Russian)

33. T.A.Akhunov, R.W.Schmidt, O.A.Burkhonov, E.R.Gaynullina, S.Gottloeber, K.Mirtadjieva, S.N.Nuritdinov, I.U.Tadjibaev, J.Wambsganss, L.Wisotzki, V.V.Bruevich, A.S.Gusev, A.Sergeyev, G.Smirnov The time-delay of the gravitationally lensed double quasar UM 673, 2008, arXiv:0802.2778

34. S.N.Nuritdinov, K.T.Mirtadjieva, I.U.Tadjibaev Search for physical properties of globular star cluster systems, 2006, Uzbek Journal of Physics, vol.8, №1-2, pp.9-15 (in Russian)

35. K.T.Mirtadjieva, I.U.Tadjibaev Searching statistical dependences for globular cluster systems, 2006, Reports of the Academy of Sciences of Republic of Uzbekistan, № 4-5, pp.35-38 (in Russian)

36. I.U.Tadjibaev, N.I.Jalalova About velocity anisotropy parameter for selected globular cluster systems, 2005, Acta NUUz, № 3, pp. 27-28 (in Russian)

37. S.N.Nuritdinov, K.T.Mirtadjieva, I.U.Tadjibaev Search for formation criteria for globular cluster systems, 2005, Highlights of astronomy, vol. 13, p.207

38. S.N.Nuritdinov, I.U.Tadjibaev, K.T.Mirtadjieva Modes of high degrees for collapsing galaxies: formation of globular cluster systems, 2004, ASPC Series, vol. 316, pp. 377-380

39. K.T.Mirtadjieva, I.U.Tadjibaev, S.N.Nuritdinov Globular cluster systems: preliminary catalogue of 132 galaxies, 2004, Ulugh-Beg Lectures, vol. 1, Tashkent, pp. 37-45

40. I.U.Tadjibaev A brief review of the globular cluster systems, 2004, Ulugh-Beg Lectures, vol. 1, Tashkent, pp. 102-109 (in Russian)

41. I.U.Tadjibaev Modes of oscillation of high degrees on the background of the early evolution of galaxies Uzbek Journal of Physics, 2003, vol.5. №1. pp. 1-11 (in Russian)