Alexander SHALYT-MARGOLIN

Background

Alexander Shalyt-Margolin was born on August 26, 1953. He is Belarusian and has pursued a scientific career in mathematics and theoretical physics in Belarus, with long-standing professional associations with Minsk research institutions and the National Centre of Particles and High Energy Physics.

Education

Shalyt-Margolin graduated from the Faculty of Mechanics and Mathematics of Belarusian State University in 1976 with a degree in mathematics. He later pursued advanced research in theoretical physics, receiving a PhD from Belarusian State University in 1989 and a Doctor of Science degree from the Institute for Physics of the Academy of Sciences of Belarus in 2005. His doctoral research addressed solution methods for the unitarity problem of quantum field theory with indefinite metric, quantum computations, and quantum cosmology.

Career

Shalyt-Margolin has worked as a theoretical physicist and scientific leader in Belarusian high-energy and fundamental-interaction research. From 2000 he served as director of the National Scientific and Educational Center for Particle and High Energy Physics. He has also directed the Quantum Field Theory Laboratory at the National Centre of Particles and High Energy Physics and has been associated with the Research Institute for Nuclear Problems in Minsk, where he has worked as a chief researcher. His research spans quantum field theory, quantum information, gravitation, cosmology, early-Universe physics, dark energy, quantum black holes, entropy, generalized uncertainty principles, minimal-length theories, and measurable formulations of quantum theory and gravity. In his publications, he has developed and applied approaches involving deformation parameters, ultraviolet and infrared limits, measurable quantities, and quantum-gravitational corrections to gravitational and cosmological models.

Achievements

• Developed a sustained research program on minimal length, measurability, quantum field theory, gravity, cosmology, and black-hole thermodynamics.

• Applied deformation and measurability approaches to problems involving Planck-scale physics, the cosmological term, dark energy, quantum black holes, and the early Universe.

• Produced an extensive body of research papers on quantum gravity, generalized uncertainty principles, entropy, gravitation, and cosmology.

Works

• research article

  • Two Approaches to Measurability Concept and Quantum Theory

    (A study of measurability in quantum theory, including mea...)

    2017
  • Dark Energy Problem, Physics of Early Universe and Some New Approaches in Gravity

    (An analysis of dark energy, the cosmological term, early-...)

    2012
  • Minimal Quantities and Measurability. Gravity in Measurable Format and Natural Transition to High Energies

    (Introduces a generalized measurability concept and constr...)

    2018
  • The Gravity on All Energy Scales. Some Significant Examples and One No-Go Theorem

    (Research addressing the relationship between low-energy g...)

    2014
  • Generalized Uncertainty Principle with Maximal Momentum: QFT, Quantum Black Holes, and Some Cosmological Implications

    (Research on generalized uncertainty principles with maxim...)

    2022
  • Minimal Length, Minimal Inverse Temperature, Measurability and Black Holes

    (Extends the measurability concept to thermodynamics throu...)

    2018
  • Minimal Length and the Existence of Some Infinitesimal Quantities in Quantum Theory and Gravity

    (An examination of how a minimal length changes the treatm...)

    2014
  • The Quantum Field Theory Boundaries Applicability and Black Holes Thermodynamics

    (Examines the applicability boundary of quantum field theo...)

    2022
  • Probable Entropic Nature of Gravity in Ultraviolet and Infrared Limits—Part I: An Ultraviolet Case

    (A study of the possible entropic character of gravity in ...)

    2013
  • The Quantum Primordial Black Holes, Dimensionless Small Parameter, Inflationary Cosmology and Non-Gaussianity

    (Studies quantum-gravitational corrections to primordial b...)

    2025
  • Quantum Theory at Planck Scale, Dynamical Cosmological Term and Deformed Gravity

    (Research on a dynamical cosmological term, vacuum energy,...)

    2011
  • Entropy in the Present and Early Universe

    (A study of entropy in present-day and early-Universe phys...)

    2008
  • Minimal Length, Measurability and Gravity

    (A continuation of Shalyt-Margolin's work on measurable qu...)

    2016

References

• Beautiful Minds: Alexander E. Shalyt-Margolin Biographical profile describing Shalyt-Margolin's education, doctoral degrees, research positions, and fields of scientific interest.
• ResearchGate: Alexander Shalyt-Margolin Research profile documenting his association with the National Centre of Particles and High Energy Physics and his publications in quantum gravity, cosmology, gravitation, and related fields.
• Symmetry: Special Issue in Field Theory, Gravitation and Cosmology Special-issue page identifying Alexander Shalyt-Margolin as guest editor and describing the issue's focus on quantum field theory, gravitation, cosmology, and quantum aspects of these fields.