Bibhushan Shakya | High energy physics | Best Researcher Award

Published on by High Energy Physics

Dr. Bibhushan Shakya | High energy physics | Best Researcher Award

Staff Scientist at DESY | Germany

Dr. Bibhushan Shakya is a theoretical physicist specializing in particle physics and cosmology, currently serving as a Junior Staff Scientist at DESY, Hamburg. His research spans dark matter, gravitational waves, and early universe phenomena. With a Ph.D. from Cornell University, and professional stints at CERN, University of Michigan, and UCSC, he has emerged as a globally respected researcher. He has co-authored over 40 publications, supervised multiple graduate theses, and served in advisory and organizational roles within major international physics communities, including Snowmass and BCVSPIN. A native of Nepal, he actively contributes to science outreach across South Asia.

👨‍🎓Profile

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🎓 Early Academic Pursuits

Dr. Shakya’s academic journey began at Stanford University, where he earned three undergraduate degrees with distinction in Physics (Theoretical Concentration), Mathematics, and Philosophy. His passion for the fundamentals of the universe led him to Cornell University for doctoral studies under the mentorship of Prof. Maxim Perelstein. There, he specialized in theoretical particle physics, completing a Ph.D. thesis on dark matter phenomenology during a transformative period in experimental cosmology. His early academic years reflect a rare combination of depth in theoretical physics and breadth in interdisciplinary thought, laying the groundwork for his future contributions to cosmology and high-energy physics.

🧪 Professional Endeavors

Dr. Shakya has held prestigious research positions globally. After completing his Ph.D., he undertook postdoctoral fellowships at the University of Michigan, University of Cincinnati, and UC Santa Cruz, forming collaborative bridges across top U.S. institutions. He served as a Senior Fellow at CERN, Geneva, contributing to LISA cosmology initiatives, before joining DESY in 2021. His roles involve not just research but strategic leadership, including organizing seminars, leading selection committees, and mentoring Ph.D. students. He is recognized as a scientific community builder, contributing to international collaboration platforms like Snowmass 2022 and BCVSPIN in South Asia.

🔬 Contributions and Research Focus

Dr. Shakya’s research focuses on early-universe cosmology, dark matter, and gravitational wave signals from first-order phase transitions. His work addresses phenomena at the intersection of cosmology and high-energy physics, often exploring nonthermal origins of dark matter, tachyonic fields, and leptogenesis via bubble collisions. His publications in JCAP, JHEP, PRD, and PRL underscore both depth and originality. Notably, he collaborates with prominent physicists like Giudice, Kamionkowski, and Pomarol, positioning him at the forefront of phenomenological cosmology. His recent work with student co-authors further highlights his commitment to mentored discovery and academic development.

🌍 Impact and Influence

Dr. Shakya’s impact is global and multi-dimensional. Through publications, student mentorship, and international collaborations, he has significantly advanced the understanding of the early universe. As Chair of BCVSPIN, he champions particle physics in developing South Asian regions, fostering access to frontier research. His leadership role in the Snowmass 2022 Cosmic Frontier initiative helped shape the U.S. particle physics strategic roadmap. He regularly reviews for top-tier journals and major funding bodies like ERC and NSERC, reinforcing his influence on scientific standards. His lectures and outreach efforts have inspired young researchers and the general public across continents.

📚 Academic Cites and Publications

Dr. Shakya has authored over 40 peer-reviewed publications on arXiv, InspireHEP, and in leading journals like JCAP, JHEP, PRD, and PLB. His work is widely cited, with growing influence in cosmological phase transition physics, gravitational wave phenomenology, and non-thermal dark matter scenarios. Many of his papers involve cross-disciplinary ideas at the intersection of particle physics and cosmology, often co-authored with international experts and students. Some of his highly recognized works include those on dark photon production from cosmic strings, leptogenesis, and bubble collision dynamics. His research citations reflect a strong and growing academic footprint.

🧠 Research Skills and Expertise

Dr. Shakya exhibits exceptional analytical skills in quantum field theory, early-universe modeling, and beyond Standard Model physics. His ability to translate highly technical theory into observable cosmological predictions demonstrates deep understanding and creativity. He is proficient in phenomenological modeling, analytical methods, and scientific computation, making his work relevant to experimental data from CMB, LISA, and gravitational wave observatories. His collaborations across theory and experiment exemplify a rare blend of vision and rigor. He is also known for clear scientific communication, essential for both mentoring and outreach. These skills position him as a leading contributor to modern theoretical physics.

🧑‍🏫 Teaching and Mentorship

Dr. Shakya has contributed extensively to teaching and mentoring, both formally and informally. At University of Hamburg, he delivered guest lectures on supersymmetry and collider physics. He regularly teaches at international summer and winter schools (e.g., BCVSPIN, Hamburg Summer School) on topics like dark matter phenomenology and gravitational waves. He has supervised multiple Bachelor’s, Master’s, and Ph.D. students, many of whom have co-authored papers and moved on to prestigious research positions. His mentorship style encourages intellectual independence and scientific curiosity, making him an asset to any academic institution committed to excellence and training the next generation.

🏅 Awards and Honors

While Dr. Shakya has not yet been publicly recognized with individual awards, his appointment as Junior Staff Scientist at DESY, one of the world’s premier particle physics labs, underscores institutional recognition of his excellence. He has served as a referee for elite physics journals, a grant reviewer for the ERC and NSERC, and a strategic leader in international collaborations all clear acknowledgments of his scientific standing. His inclusion in roles like Snowmass 2022 liaison and chairing BCVSPIN reflects peer trust and leadership. These achievements serve as strong indicators of his eligibility for Best Researcher Award recognition.

🔮 Legacy and Future Contributions

Dr. Shakya’s legacy is already taking shape through his publications, mentorship, outreach, and scientific leadership in South Asia. In the future, he is well-positioned to become a principal investigator, lead independent grant-funded projects, and shape the field through interdisciplinary research. His ongoing involvement in gravitational wave cosmology, especially related to LISA, aligns with the next frontier in observational physics. By continuing to connect young scientists, global institutions, and frontier physics, he will play a pivotal role in both advancing science and making it more inclusive. His long-term influence will be felt across academia, policy, and outreach.

Publications Top Notes

📄 Particle Production from Phase Transition Bubbles

  • Authors: Henda Mansour, Bibhushan Shakya

  • Journal: Physical Review D

  • Year: 2025

📄 Aspects of Particle Production from Bubble Dynamics at a First Order Phase Transition

  • Author: Bibhushan Shakya

  • Journal: Physical Review D

  • Year: 2025

📄 Nonthermal Heavy Dark Matter from a First-Order Phase Transition

  • Authors: G. Giudice, H.M. Lee, A. Pomarol, B. Shakya

  • Journal: Journal of High Energy Physics (JHEP)

  • Year: 2024

📄 White Paper on Light Sterile Neutrino Searches and Related Phenomenology

  • Authors: Multiple authors (including Bibhushan Shakya)

  • Journal: Journal of Physics G: Nuclear and Particle Physics

  • Year: 2024

📄 Bouncing Dark Matter

  • Authors: L. Puetter, J.T. Ruderman, E. Salvioni, B. Shakya

  • Journal: Physical Review D

  • Year: 2024

 

Xiangling Tian | High energy physics | Best Researcher Award

Published on by High Energy Physics

Assoc. Prof. Dr. Xiangling Tian | High energy physics | Best Researcher Award

University of Electronic Science and Technology of China | Yangtze Delta Region Institute (Quzhou) | China

Dr. Xiangling Tian is an accomplished Associate Researcher at the University of Electronic Science and Technology of China and the Yangtze Delta Region Institute (Quzhou). With a Ph.D. in Materials Science, his research focuses on optoelectronic devices, nanowire-based scintillators, and nonlinear optics. He has held research positions at prestigious institutions, including Zhejiang Laboratory and Nanyang Technological University in Singapore. His expertise lies in advanced photonic materials, smart medical imaging technologies, and optical properties of low-dimensional semiconductors. A dynamic and emerging figure in material sciences, Dr. Tian has made substantial contributions through high-impact research, international collaborations, and innovative technologies.

👨‍🎓Profile

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ORCID

🎓 Early Academic Pursuits

Dr. Tian’s academic journey began with a B.Sc. in Physics from Qufu Normal University, where he laid a solid foundation in theoretical and experimental physics. He earned his M.Sc. in Condensed Matter Physics at Zhejiang Normal University, focusing on mechanoluminescence. His academic ascent culminated in a Ph.D. in Materials Science from South China University of Technology (2015–2018), under Prof. Jianrong Qiu, with a dissertation on optical nonlinearity in transition metal chalcogenides and bismuth oxyselenide. These formative years shaped his deep interest in photonic materials and advanced optical phenomena.

💼 Professional Endeavors

Dr. Tian has undertaken several impactful research roles. At Nanyang Technological University, he explored multidimensional perovskites for high-performance light-emitting devices. As an Associate Researcher at Zhejiang Laboratory, he contributed to near-infrared materials and smart fibers. Since 2022, he has held a leading role at UESTC, where he conducts research, mentors young talent, and advances technology transfer initiatives. His professional work demonstrates a balance of scientific leadership, project execution, and collaborative innovation across interdisciplinary domains, particularly in optoelectronics, nanomaterials, and biomedical imaging.

🔬 Contributions and Research Focus

Dr. Tian’s research centers on smart medical imaging devices, high-resolution scintillators, and nonlinear optical materials. He is the Principal Investigator (PI) of several key national and regional projects, including those on DBR lasers, nanowire waveguides, and perovskite quantum dots. His interdisciplinary work connects materials science, photonics, and device engineering, with applications ranging from X-ray imaging to NIR spectroscopy. He is also advancing flexible scintillators and artificial muscle fibers, reflecting his interest in next-generation wearable and biomedical technologies. His research not only expands scientific knowledge but also drives real-world innovations.

🌍 Impact and Influence

Dr. Tian’s work has made significant academic and societal impacts. His research outcomes have enhanced the performance of medical imaging systems, contributed to green optoelectronics, and led to highly cited publications in journals like Advanced Optical Materials and ACS Applied Materials & Interfaces. He actively contributes as a peer reviewer for top journals and has helped organize international conferences, demonstrating his influence in the global scientific community. His innovations in nonlinear optics and nanowire-based scintillators are gaining attention across photonics and materials science sectors, showcasing his growing influence as a thought leader.

📚 Academic Cites

Dr. Tian has published over 15 journal articles, including first-author and corresponding-author papers in SCI-indexed journals such as Nanoscale, Ceramics International, and Journal of Materials Chemistry C. His works are increasingly cited by peers in fields spanning photonics, optics, materials science, and biomedical engineering. He has also co-authored a Springer book and contributed to book chapters, further expanding his academic footprint. With multiple ongoing projects funded by NSFC, his publications continue to influence emerging research on scintillation, laser technologies, and nonlinear optical phenomena.

🛠️ Research Skills

Dr. Tian possesses strong interdisciplinary and technical proficiencies. His laboratory expertise includes TEM, SEM, AFM, XRD, and FTIR, while his computational toolkit covers MATLAB, Python, and data analysis for photonic simulations. He excels in nanomaterial synthesis, glass ceramics, and quantum dot engineering, particularly for light emission and imaging applications. His hands-on ability in fabrication and characterization supports the development of cutting-edge optical devices. With excellent project management and proposal writing experience, he is a complete researcher bridging lab-based innovation and practical device application.

👩‍🏫 Teaching Experience

While primarily research-focused, Dr. Tian is actively involved in talent cultivation through mentorship and research supervision. At UESTC, he engages with graduate students and junior researchers, providing guidance on project design, experimentation, and publication. His academic mentoring is supported by his international exposure and practical lab skills. Though formal teaching roles are less emphasized in his profile, his impact on training future scientists through hands-on instruction and project leadership is evident, especially in high-tech fields like nanophotonics and bioimaging materials.

🏆 Awards and Honors

Dr. Tian’s excellence has been recognized through several prestigious awards. He won the Zhejiang Provincial Natural Science Award (Second Prize) for his work on low-dimensional semiconductors and photonic applications. He was a Finalist in the Yuanchuang Cup Innovation Competition for designing a bionic compound eye system. Additionally, he received the Outstanding Ph.D. Dissertation Award and was named an Outstanding Graduate Student in Guangdong. These honors underscore his scientific creativity, innovation, and leadership within the academic and applied research communities.

🚀 Legacy and Future Contributions

Looking ahead, Dr. Tian aims to drive advancements in high-performance biomedical imaging, flexible photonic devices, and quantum optoelectronics. His legacy will likely include bridging fundamental research with translational technologies, impacting healthcare, defense, and energy sectors. By mentoring young scientists and leading collaborative research efforts, he is shaping a sustainable and inclusive scientific culture. With his robust publication record, research funding success, and international outlook, Dr. Tian is poised to make lasting contributions as a visionary leader in materials science and photonics innovation.

Top Noted Publications

High-temperature X-ray Time-lapse Imaging Based on the Improved Scintillating Performance of Na₅Lu₉F₃₂:Tb³⁺ Glass Ceramics

  • Authors: Rongfei Wei*, Ying Chen, Li Wang, Junwei Pan, Xiangling Tian*, Fangfang Hu, and Hai Guo*

  • Journal: Advanced Optical Materials

  • Year: 2025

Improved broadband luminescence in Gd₂GaSb₁₋ₓTaₓO₇:Cr³⁺,Yb³⁺ pyrochlore phosphors: Near-infrared spectroscopic applications and dual-mode optical thermometry

  • Authors: Ligan Ma, Rongfei Wei*, Qingqing Yu, Peican Dai, Xiangling Tian⁎⁎, Fangfang Hu, Hai Guo***

  • Journal: Materials Today Chemistry

  • Year: 2024

Enhanced scintillating performance in Tb³⁺ doped oxyfluoride glass for high-resolution X-ray imaging

  • Authors: Lanjiao Li, Rongfei Wei*, Li Wang, Xiangling Tian⁎⁎, Xiaoman Li, Fangfang Hu, Hai Guo***

  • Journal: Ceramics International

  • Year: 2024

Achieving an Improved NIR Performance of Ca₄₋ₓSc₂ₓZr₁₋ₓGe₃O₁₂:Cr³⁺ via [Sc³⁺-Sc³⁺] → [Ca²⁺-Zr⁴⁺]

  • Authors: Ying Chen, Rongfei Wei*, Lanjiao Li, Xiangling Tian*, Fangfang Hu, and Hai Guo*

  • Journal: Inorganic Chemistry

  • Year: 2024

Enhanced thermal stability of broadband NIR phosphors Ca₃.₃Mg₀.₇ZrGe₃O₁₂:Cr³⁺ for pc-LEDs

  • Authors: Lanjiao Li, Ying Chen, Rongfei Wei*, Siyu Guo, Xiangling Tian*, Fangfang Hu, Hai Guo*

  • Journal: Journal of Alloys and Compounds

  • Year: 2025