Prof. Dr. Sezgin Altay Demirbag | Mathematical Physics, Gravity | Best Researcher Award

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Prof. Dr. Sezgin Altay Demirbag | Mathematical Physics, Gravity | Best Researcher Award

Istanbul Technical University | Turkey

Professor Sezgin Altay Demirbag, serving at Istanbul Technical University, Faculty of Arts and Sciences, Department of Mathematics, is a distinguished academic with extensive contributions in differential geometry, Riemannian manifolds, Einstein-type manifolds, Ricci solitons, and mathematical physics applications. He has supervised both master’s and doctoral theses in advanced topics like Ricci solitons, semi-symmetric connections, and special Riemann spaces, thereby mentoring the next generation of researchers. His leadership in projects such as Special Semi-Einstein Manifolds reflects his active role in advancing mathematical research nationally. Professor Demirbag has published over 40 research articles in reputable international journals, including Journal of Geometry and Physics, Filomat, Fortschritte der Physik, International Journal of Theoretical Physics, and Mathematische Nachrichten, addressing topics ranging from pseudo-symmetric spacetimes to applications in F(R)-gravity theories. His collaborative works with scholars like Fusun Zengin, Sinem Güler, and Uday Chen showcase his strong international research network. Additionally, he has presented numerous papers at international and national conferences, contributing significantly to the global dialogue in geometry and mathematical physics. Overall, his research excellence, mentorship, collaborative projects, and prolific publication record position him as a highly impactful scholar in geometry, relativity, and mathematical physics.

Profile:  Scopus | Orcid

Featured Publications

"On perfect fluid spacetimes obeying Gray's decompositions"

"Gradient Einstein-type spacetimes and modified gravity"

"On spacetimes admitting quasi-constant curvature tensor"

"Lorentzian manifolds with a special type of semi-symmetric non-metric connection and modified gravity"

"On warped product manifolds satisfying Ricci-Hessian class type equations"

Prof. Fusun Ozen Zengin | Mathematical Physics, Gravity | Best Researcher Award

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Prof. Fusun Ozen Zengin | Mathematical Physics, Gravity | Best Researcher Award

Istanbul Technical University | Turkey

Prof. Fusun Ozen Zengin has made significant contributions to differential geometry, with a research focus on symmetric, Ricci-type, and quasi-Einstein manifolds, as well as modified gravity theories. She has supervised several master’s and doctoral theses on specialized topics in Riemannian and pseudo-Riemannian geometry, guiding scholars who later published extensively in the field. She has held key administrative positions at Istanbul Technical University, including Head of Programme and Head of Commission in both the Department of Mathematics and Mathematical Engineering. Her scholarly output is remarkable, with over 50 international refereed journal publications, including recent works on Z-symmetric spacetimes, curvature tensors, and F(R)-gravity theories, published in reputed journals such as Journal of Geometry and Physics, Fortschritte der Physik, Filomat, and Letters in Mathematical Physics. She has also presented research in numerous international conferences, authoring both full papers and abstracts, and has published two scientific books with LAP Lambert Academic Publishing. Her academic leadership, consistent publication record, and collaborative research with international scholars highlight her strong influence in global mathematical research.

Profile:  Scopus | Google Scholar | Orcid

Featured Publications

"Gradient Einstein-type spacetimes and modified gravity"

"On spacetimes admitting quasi-constant curvature tensor"

"ON Z-SYMMETRIC MANIFOLD WITH CONHARMONIC CURVATURE TENSOR IN SPECIAL CONDITIONS"

"Impact of quasi-constant curvature in f (R, G) and f (R, T)-gravity"

"Certain investigations of pseudo Z-symmetric spacetimes"

Pabitra Ray | High energy physics | Best Researcher Award

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Mr. Pabitra Ray | High energy physics | Best Researcher Award

Research Scholar at Tata Institute of Fundamental Research (TIFR), Mumbai, India

Pabitra Ray is a young and driven theoretical physicist with a keen interest in the fundamental principles that govern the universe. He completed his M.Sc. in Physics from the International Centre for Theoretical Sciences (ICTS-TIFR), Bengaluru, with first-class distinction, after earning his B.Sc. in Physics from Serampore College, University of Calcutta. His research pursuits lie in the areas of Quantum Field Theory, String Theory, Theoretical Condensed Matter Physics, and Mathematical Physics. He has participated in renowned international conferences such as Strings 2020 and KAWS 2022, enriching his academic foundation through discussions with global experts. Pabitra has also contributed as a teaching student for advanced theoretical courses at ICTS, reflecting his solid grasp of abstract physical concepts and teaching abilities. His rigorous academic journey, combined with his passion for deep theoretical insights, positions him as a promising young researcher in the evolving landscape of fundamental physics.

Author Profile

ORCID

Education

Pabitra Ray’s academic journey is marked by consistent excellence. He earned his Master of Science (M.Sc.) in Physics with first-class distinction from the International Centre for Theoretical Sciences (ICTS-TIFR), Bengaluru one of India’s premier institutions for advanced research in physics. Prior to this, he completed his Bachelor of Science (B.Sc.) in Physics with first class from Serampore College under the University of Calcutta, a foundational period that sparked his interest in theoretical physics. His strong performance in earlier academic stages includes first-division results in both Higher Secondary and Secondary Education from Champdani Nibaran Mukhopadhyay Vidyamandir, Hooghly, under the West Bengal education boards. This consistent academic record highlights his dedication to learning and mastery of complex physics concepts. Throughout his educational path, he has undertaken rigorous coursework, specialized research projects, and actively engaged in scholarly activities, laying a strong groundwork for a successful career in research.

Experience

Pabitra Ray has accumulated academic experience rooted in both coursework and teaching. During his time at ICTS-TIFR, he served as a Teaching Student for the specialized courses String Theory I (Reading) (Aug–Nov 2019) and String Theory II (Reading) (Jan–Apr 2020). These roles underscore his ability to articulate and disseminate intricate theoretical concepts. He has completed research-based course projects on topics such as Born-Infeld Electrodynamics, Calabi-Yau Compactifications, and String Gas Cosmology, which demonstrate his active involvement in foundational and contemporary theoretical inquiries.  His experience reflects a balance between academic rigor, collaborative learning, and knowledge sharing, essential for shaping a capable and adaptable researcher in high-energy theoretical physics.

Awards and Honors

Pabitra Ray has been recognized for academic excellence at multiple stages of his educational journey. Notably, he received the Kali Kinkar Sarkar Memorial Prize in 2018 for securing the highest marks in the B.Sc. Physics Honours program among male students at Serampore College. This award reflects his outstanding performance and dedication to physics during his undergraduate studies. Earlier, in 2014, he was honored with the Hooghly Zilla Parishad Merit Award for achieving the sixth rank among the top ten students in the Higher Secondary Examination in Hooghly district. These accolades underscore his longstanding commitment to academic excellence. In addition to his awards, his selection and participation in internationally reputed conferences and school such as Strings 2020 and the ICTP-PWF program testify to his growing stature as a young theoretical physicist. These honors serve not only as a testament to his achievements but also as encouragement for his future research ambitions.

Research Focus

Pabitra Ray’s research interests span some of the most mathematically rich and conceptually challenging areas of physics. In Quantum Field Theory, he explores the dynamics of particles as fields, unraveling their interactions at high-energy scales. His passion for String Theory drives him to understand particles as one-dimensional strings and study compactifications like Calabi-Yau manifolds and their implications for low-energy physics. In Theoretical Condensed Matter Physics, he investigates collective particle behavior and phase transitions in many-body systems under low-energy conditions, bridging quantum mechanics with emergent phenomena. Additionally, Pabitra has a keen interest in Mathematical Physics, where he explores deep links between abstract mathematics and physical laws. His academic background, coupled with advanced coursework and project-based learning, reinforces his capability to navigate between theory, mathematics, and physical intuition. His goal is to contribute to foundational questions in modern physics using rigorous mathematical tools and novel conceptual frameworks.

Publication

“Wave-form, memory and classical soft scalar theorems,” – Nuclear Physics B

Conclusion 

Pabitra Ray is a dedicated and intellectually capable emerging physicist with strong theoretical foundations in quantum field theory, string theory, and mathematical physics. His academic journey, teaching roles, and research engagement reflect both depth and potential. With further development in formal research output and interdisciplinary collaboration, he is well-poised to become a valued contributor to the field of fundamental physics. He is an excellent candidate for future academic and research recognitions.

 

Emran Eisa Saleh | High energy physics | Best Researcher Award

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Assoc. Prof. Dr. Emran Eisa Saleh | High energy physics | Best Researcher Award

Associate professor in physics, faculty of science, University of Aden | Yemen

Dr. Emran Eisa Saleh is a highly accomplished Associate Professor of Experimental Nuclear Physics at the University of Aden, Yemen. With a career spanning over two decades, he has contributed extensively to the fields of radiation physics, natural radioactivity assessment, and gamma-ray shielding materials. His academic journey and research output demonstrate a deep commitment to scientific advancement and academic excellence in the Arab world and beyond.

Profile

Google scholar

ORCID

📚 Early Academic Pursuits

Dr. Saleh began his academic career with a B.Sc. in Physics from the University of Aden in 1996, laying the foundation for his future in nuclear science. He pursued a Master’s degree in Nuclear Physics at the same university in 2006, focusing on the innovative topic of “Doped polymers as gamma rays dosimetry”. His academic curiosity led him to earn a Ph.D. in Experimental Nuclear Physics from Assiut University, Egypt, in 2012, with a dissertation titled “Studies of natural radioactivity levels in some rocks, soil and water samples from Yemen and Egypt”.

👨‍🏫 Professional Endeavors

Dr. Saleh’s professional journey is marked by progressive academic roles, beginning as a Demonstrator in 2002 and advancing to Assistant Lecturer, Lecturer, and Associate Professor by 2017. He has held key positions such as Vice Dean for Academic Affairs and Head of the Physics Department at the University of Aden. From 2019 to 2021, he expanded his research network during a Postdoctoral Fellowship at Ain Shams University, Egypt.

🔬 Contributions and Research Focus

Dr. Saleh’s research is primarily centered on natural and anthropogenic radioactivity, radiation dosimetry, environmental radiological hazards, and nuclear shielding materials. His pioneering work includes studies on radiological impacts of building materials, soil contamination, hot spring water radioactivity, and novel glass systems for radiation protection. He has authored over 35 internationally recognized papers, many published in peer-reviewed journals such as Radiation Physics and Chemistry, Journal of Geochemical Exploration, and Acta Geophysica.

🌍 Impact and Influence

With a Google Scholar H-index of 13 and an i10-index of 15, Dr. Saleh’s research has had a measurable impact on the scientific community. His works are frequently cited by academics and researchers involved in radiation monitoring, environmental protection, and materials science. His collaborations with international scholars underscore his influence in both regional and global scientific spheres.

📈 Academic Cites and Research Metrics

Dr. Saleh’s academic footprint is significant, with his scholarly works cited in journals indexed by Scopus, Web of Science, and Google Scholar. His ORCID ID (0000-0003-4385-6442) confirms his scholarly identity across platforms. Many of his publications are among the top cited works in radiation shielding and environmental radioactivity studies in Yemen.

🧪 Research Skills

Dr. Saleh possesses high-level research competencies in:

  • Gamma spectroscopy

  • Dosimetric materials development

  • Radiation hazard assessment

  • Environmental sampling and analysis

  • Gamma-ray shielding evaluation

He is also proficient in using analytical tools and simulation techniques for nuclear and radiation physics research.

🎓 Teaching Experience

A dedicated educator, Dr. Saleh has taught a broad range of undergraduate and postgraduate courses in nuclear physics, radiation safety, and applied physics. His teaching appointments span multiple departments at the University of Aden, including the Faculty of Education and Faculty of Science. He also has extensive supervisory experience, guiding Ph.D. and M.Sc. students in both Yemen and Egypt.

🧑‍🔬 Legacy and Future Contributions

Dr. Saleh’s legacy lies in his pioneering efforts to map and mitigate radiological risks in Yemen, a region often underrepresented in nuclear environmental research. He is a mentor, research leader, and policy contributor. His future work is expected to delve deeper into advanced radiation shielding materials, particularly glasses doped with rare earth elements, and public health implications of radiation exposure. His contributions will continue to shape nuclear science policies and environmental safety protocols in the region.

Top Noted Publications

Effect of lead doping on the structural, optical, and radiation shielding parameters of chemically synthesized ZnS nanoparticles

  • Authors: Abduelwhab B. Alwany, G.M. Youssef, Emran Eisa Saleh, Mohammed A. Algradee, Ali Alnakhlani, Belqees Hassan

  • Journal: Journal of Materials Science: Materials in Electronics

  • Year: January 2023

Novel Li₂O–BaO–PbO–B₂O₃ glasses: Physical, Structural, Optical, Gamma ray shielding, and fast neutron features

  • Authors: M.N. Murshed, M.E. El Sayed, E.E. Saleh, F. Alresheedi, M.A. Algradee

  • Journal: Optical and Quantum Electronics

  • Year: 2023 (Volume 56, Issue 4, Article 620)

Assessment of natural and anthropogenic radioactivity levels and their radiological hazards in surface soil samples around oil refinery, Aden Assoghra city, Yemen

  • Authors: Maharan Gafer Abdullah, Emran Eisa Saleh

  • Journal: Journal of Natural and Applied Science

  • Year: 2023 (Vol. 27, No. 2)

 Evaluation of nuclear radiation shielding behavior and structure properties of novel B₂O₃–Na₂O–K₂O–XBi₂O₃ glasses

  • Authors: Taya Duaa, Adel A.M. Saeed, Emran Eisa Saleh

  • Journal: Journal of Natural and Applied Science

  • Year: 2023 (Vol. 4, No. 4)

Estimation of effective doses to whole-bodies and hands of facilitating staff from radioiodine-131 ablation therapy patients

  • Authors: A.M. Al-Esaei, E.E. Saleh, S. El Maghraby, T.M. El Sayed, A.M.I. Kany

  • Journal: Egyptian Journal of Radiology and Nuclear Medicine

  • Year: 2024 (Vol. 55, Issue 1, Article 60)