Professor at Peter the Great St.Petersburg Polytechnic University (SPbPU), Russia
Sergei Pavlovich Roshchupkin, born on June 3, 1953, in Konotop, Sumy region, USSR, is a prominent physicist currently serving as a Professor at the Higher School of Fundamental Physical Research at Peter the Great St. Petersburg Polytechnic University. With a career spanning several decades, he has made significant contributions to the field of physics, particularly in quantum electrodynamics. Roshchupkin’s academic journey has been marked by his commitment to both research and education, influencing generations of students through his teaching. He is known for his collaborative spirit and dedication to advancing fundamental physical research.
Profile:
Education:
Roshchupkin graduated from the Moscow Engineering Physics Institute (National Research Nuclear University) in 1977, earning his degree in Experimental and Theoretical Physics. He obtained his PhD in September 1983, focusing on the bremsstrahlung of electrons in strong electromagnetic fields. In January 1995, he achieved the degree of Doctor of Sciences in Physics and Mathematics, exploring stimulated emission and spontaneous bremsstrahlung at relativistic electron collisions. His extensive educational background forms a solid foundation for his distinguished career in theoretical and experimental physics.
Professional Experience:
Roshchupkin’s professional journey began as an engineer at the Russian Federal Nuclear Center, where he worked from 1977 to 1980. He then pursued postgraduate studies before holding various academic roles, including Research Assistant and Associate Professor at Sumy State University. Between 1992 and 2012, he served as a Senior Research Worker and Head of multiple departments at the Institute of Applied Physics, NASU. In 2015, he became a professor at Peter the Great St. Petersburg Polytechnic University, where he continues to teach and lead research initiatives in theoretical physics, demonstrating a consistent commitment to advancing scientific understanding.
Research focus:
Roshchupkin’s research primarily concentrates on quantum electrodynamics in strong electromagnetic fields, encompassing a range of topics such as non-linear quantum optics and the interaction of laser radiation with leptons and ions. He investigates the amplification of laser radiation through quantum electrodynamic processes in intense fields and explores phenomena occurring in strong X-ray fields near pulsars and magnetars. His work is at the forefront of modern physics, contributing valuable insights into the behavior of matter and radiation under extreme conditions, and advancing the understanding of fundamental interactions in nature.
Awards and Honors:
In recognition of his outstanding contributions to the field of physics, Roshchupkin was honored as a Distinguished Scientist of Ukraine in May 2011. This accolade reflects his impactful research, dedication to education, and influence within the scientific community. His work has garnered respect and recognition, not only in Ukraine but internationally, positioning him as a key figure in quantum electrodynamics and related fields. Roshchupkin’s achievements exemplify his commitment to advancing knowledge and fostering innovation in physics.
Publication Top Notes:
- Title: Resonant effects in collisions of relativistic electrons in the field of a light wave
Authors: SP Roshchupkin
Year: 1996
Citations: 140 📄
- Title: Quantum electrodynamics resonances in a pulsed laser field
Authors: SP Roshchupkin, AA Lebed’, EA Padusenko, AI Voroshilo
Year: 2012
Citations: 100 📄
- Title: Resonant spontaneous bremsstrahlung by an electron scattered by a nucleus in the field of a pulsed light wave
Authors: AA Lebed’, SP Roshchupkin
Year: 2010
Citations: 80 📄
- Title: Resonant and coherent effects of quantum electrodynamics in the light field
Authors: SP Roshchupkin, AI Voroshilo
Year: 2008
Citations: 80 📄
- Title: Effects of quantum electrodynamics in the strong pulsed laser fields
Authors: SP Roshchupkin, AA Lebed
Year: 2013
Citations: 58 📄
- Title: Nonresonant quantum electrodynamics processes in a pulsed laser field
Authors: SP Roshchupkin, AA Lebed’, EA Padusenko
Year: 2012
Citations: 57 📄
- Title: Resonant scattering of a photon by an electron in the field of a circularly polarized electromagnetic wave
Authors: AI Voroshilo, SP Roshchupkin
Year: 2005
Citations: 52 📄
- Title: Resonant scattering of an electron by a positron in the field of a light wave
Authors: OI Denisenko, SP Roshchupkin
Year: 1999
Citations: 46 📄