Zanyar Ebrahimi | Physics and Astronomy | Best Paper Award

Best Paper Award

Structure formation in a non-canonical scalar field model of clustering dark energy
Zanyar Ebrahimi
Affiliation Research Institute For Astronomy & Astrophysics Of Maragha
Country Iran
Article Title Structure formation in a non-canonical scalar field model of clustering dark energy
Scopus ID 55759620100
Article Type Research Article
Subject Area Physics and Astronomy
Reference Count 105
Award Category Best Paper Award
Event International Research Excellence and Best Paper Awards
ORCID 0000-0003-2548-2678

The Best Paper Award recognizes the scholarly contribution of Zanyar Ebrahimi for the article titled Structure formation in a non-canonical scalar field model of clustering dark energy. Published within the field of Physics and Astronomy in 2026, the study investigates theoretical aspects of cosmic structure formation under alternative dark energy frameworks. The research contributes to ongoing discussions regarding cosmological evolution, matter clustering, and scalar field dynamics while demonstrating methodological rigor and scientific relevance.[1]

Abstract

This award-winning research examines the formation and evolution of cosmic structures within a non-canonical scalar field framework describing clustering dark energy. The study explores how modifications to conventional dark energy assumptions influence the growth of density perturbations and large-scale matter distributions throughout cosmic history. Through theoretical modeling and cosmological analysis, the work evaluates the compatibility of alternative scalar field dynamics with observed structure formation patterns. The findings provide valuable insight into dark energy behavior, the evolution of gravitational instabilities, and the broader understanding of cosmological expansion, contributing to contemporary investigations of the universe’s large-scale structure and theoretical cosmology.[2]

Keywords

Dark Energy, Scalar Field Cosmology, Structure Formation, Clustering Dark Energy, Cosmological Perturbations, Theoretical Astrophysics, Large Scale Structure, Physics and Astronomy.

Introduction

Dark energy remains one of the most significant unresolved questions in modern cosmology. Understanding how it influences the growth of galaxies, clusters, and large-scale structures is essential for explaining the universe’s accelerated expansion. Alternative scalar field models offer theoretical possibilities beyond standard cosmological assumptions and continue to attract scientific interest.[3]

Research Profile

Zanyar Ebrahimi is affiliated with the Research Institute For Astronomy & Astrophysics Of Maragha and has contributed to studies in cosmology, astrophysics, and theoretical physics. The recognized article reflects a research focus on dark energy dynamics, cosmological perturbation theory, and mechanisms governing structure formation in the evolving universe.[1]

Scientific Background

Conventional cosmological models often represent dark energy as a cosmological constant. However, scalar field approaches introduce dynamic properties that may better explain observational phenomena. Non-canonical scalar fields modify kinetic terms and can alter the behavior of perturbations, thereby affecting matter clustering and the development of large-scale cosmic structures over time.[4]

Methodology

The research employs theoretical cosmological modeling, perturbation analysis, and comparative evaluation of scalar field dynamics. Mathematical formulations are used to investigate clustering behavior and structure growth under non-canonical conditions. Predictions generated by the model are examined against accepted cosmological principles to assess consistency and scientific relevance.[2]

Key Findings

The study indicates that non-canonical scalar field models can influence matter perturbation growth and produce distinctive clustering characteristics. Results suggest that dark energy dynamics may play a more active role in structure formation than traditionally assumed. These outcomes provide additional theoretical pathways for interpreting observations related to cosmic expansion and matter distribution.[2]

Scientific Contributions

This research contributes to theoretical astrophysics by extending investigations into alternative dark energy models and their cosmological implications. The work enhances understanding of clustering dark energy, supports the development of advanced cosmological frameworks, and offers valuable perspectives for future observational and theoretical studies in large-scale structure formation.[5]

Conclusion

The Best Paper Award acknowledges a significant scholarly contribution to the study of cosmological structure formation and dark energy theory. By examining non-canonical scalar field dynamics within a clustering dark energy framework, the research expands theoretical understanding and encourages further exploration of fundamental mechanisms shaping the evolution of the universe.[2]

References

  1. Elsevier. (2026). Structure formation in a non-canonical scalar field model of clustering dark energy. Journal of High Energy Astrophysics.
    https://doi.org/10.1016/j.jheap.2025.100496
  2. ScienceDirect. (2026). Journal of High Energy Astrophysics – Research Publication Record.
    https://www.sciencedirect.com/journal/journal-of-high-energy-astrophysics
  3. General Relativity and Quantum Cosmology. (2025). Structure formation in a non-canonical scalar field model of clustering dark energy.
    https://doi.org/10.48550/arXiv.2510.16589
  4. International Research Excellence and Best Paper Awards. (2026). Best Paper Award Recognition Program.
    https://bestpaperawards.com/
  5. Elsevier. (n.d.). Scopus author details: Zanyar Ebrahimi, Author ID 55759620100. Scopus.
    https://www.scopus.com/authid/detail.uri?authorId=55759620100

Vikas Duggal | Physics and Astronomy | Research Excellence Award

Assist. Prof. Dr. Vikas Duggal | Physics and Astronomy | Research Excellence Award 

Assistant Professor | DAV College Bathinda | India

Dr. Vikas Duggal is highly suitable for consideration for the Research Excellence Award due to his sustained scholarly productivity, impactful research contributions, and national and international recognition in the field of radiation and environmental physics. With a Ph.D. in Radiation Physics awarded in 2015 and over seven years of continuous service as an Assistant Professor, he has established a strong academic career marked by consistent research output in high-impact SCI-indexed journals such as Health Physics, Chemosphere, Applied Radiation and Isotopes, Environmental Advances, and Radiation Protection Dosimetry, with more than 25 peer-reviewed journal publications and multiple papers in reputable international conference proceedings. His research primarily addresses critical societal and environmental concerns including uranium contamination, radon exposure, heavy metal toxicity, and radiological risk assessment in groundwater, soil, and drinking water across environmentally sensitive regions of North India, demonstrating both scientific rigor and strong public health relevance. The recent recognition of Dr. Duggal among the World’s Top 2% Scientists by Stanford University and Elsevier in 2024 significantly strengthens his candidature and reflects the global impact of his work. His receipt of multiple awards such as Best Young Scientist, Best Researcher, Best Teacher, and Young Researcher Awards further confirms his academic excellence and leadership. He has successfully supervised Ph.D. scholars, authored several research monographs with international publishers, served as a reviewer for leading international journals, delivered invited lectures, organized national academic events, and actively contributed to scientific societies. His sustained funding-independent research productivity, interdisciplinary impact, mentoring role, and consistent recognition at national and international levels collectively position him as an outstanding and technically strong candidate for the Research Excellence Award.

Profiles: Google Scholar | Scopus | ORCID | ResearchGate | LinkedIn

Featured Publications

  1. Kumar, S., Kansal, S., Duggal, V., & Khyalia, B. (2025). Evaluation of natural radionuclides and associated health risk assessment in soil and rock samples of northeastern Rajasthan, India. Health Physics.

  2. Kumar, S., Kansal, S., Duggal, V., & Kataria, N. (2025). Assessment of uranium levels and associated health risks in drinking water from various aquifers in northeastern Rajasthan, India. Isotopes in Environmental and Health Studies.

  3. Kumar, S., Kansal, S., & Duggal, V. (2025). Evaluation of radiation exposure and toxicity risks of uranium in drinking water of Bharatpur district, Rajasthan, India. Applied Radiation and Isotopes, 222, 111883.

  4. Duggal, V., Goyal, T., Kaur, R., Kaur, J., & Bajaj, G. (2023). Assessment of fluoride exposure and associated health risks from different sources of drinking water to various age groups in Bathinda City, Punjab, India. Physics and Chemistry of the Earth, 132, 103472.

  5. Duggal, V., & Sharma, S. (2022). Fluoride contamination in drinking water and associated health risk assessment in the Malwa Belt of Punjab, India. Environmental Advances, 8, 100242.

Dr. Vikas Duggal’s research advances environmental radiation science by delivering high-impact evidence on uranium, radon, and heavy-metal contamination in water and soil, directly supporting public health protection and environmental safety. His work informs regulatory policy, risk mitigation strategies, and sustainable water-resource management for vulnerable populations.