photo of Sergey Cherkas

Sergey Cherkas

Leading Researcher
PhD (Physics)

Department: Laboratory of fundamental interactions
Address: Belarusian State University, Institute for Nuclear Problems, 220006, Minsk, Belarus, Bobruiskaya str., 11 , 302
e-mail: cherkas@inp.bsu.by
Phone: +(375 17) 242-47-39
ORCID Publications

Member of Physical Society of Republic of Belarus

Education

Belarusian State University, Physical Faculty, 1989
PhD, 1997, Belarusian State University, Minsk

Theses

2000, Belarusian State University. Thesis title: «The P-odd violation of the time-reversal invariance under particle scattering by nucleus»

Specialization

Quantum Gravity and Cosmology

Recent selected publications

  1. Quantum evolution of the Universe in the constrained quasi-Heisenberg picture: from quanta to classics? S.L. Cherkas, V.L. Kalashnikov Grav.Cosmol.12:126-129,2006
  2. Determination of the UV cut-off from the observed value of the Universe acceleration. S.L.Cherkas, V.L.Kalashnikov JCAP 0701:028,2007
  3. Quantum mechanics of the closed collapsing Universe K. A. Viarenich, V. L. Kalashnikov, S. L. Cherkas Vestnik Belarus State U., ser. Fiz. 2 (2007) 3-7
  4. Functional minimization method addressed to the vacuum finding for an arbitrary driven quantum oscillator. S.V. Anischenko, S.L. Cherkas, V.L. Kalashnikov Nonlinear Phenomena in Complex Systems v.12 p.16-26 (2009)
  5. Cosmological production of fermions in a flat Friedman universe with linearly growing scale factor: exactly solvable model. S. V. Anischenko, S. L. Cherkas, V. L. Kalashnikov Nonlin.Phenom.Complex Syst.13:315-319,2010
  6. Cherkas, S.L., Kalashnikov, V.L. An inhomogeneous toy model of the quantum gravity with the explicitly evolvable observables. Gen Relativ Gravit 44, 3081–3102 (2012). https://doi.org/10.1007/s10714-012-1441-5
  7. S.L. Cherkas, N.L. Cherkas, Extinction by the long dielectric needles, Optik, Volume 140, 2017, Pages 673-679, https://doi.org/10.1016/j.ijleo.2017.04.040.
  8. Cherkas, S.L., Kalashnikov, V.L. (2018). Plasma Perturbations and Cosmic Microwave Background Anisotropy in the Linearly Expanding Milne-Like Universe. In: Skiadas, C. (eds) Fractional Dynamics, Anomalous Transport and Plasma Science. Springer, Cham. https://doi.org/10.1007/978-3-030-04483-1_9
  9.  Dark-energy-matter from vacuum owing to the general covariance violation / Cherkas, S.L., Kalashnikov V.L. // Nonlinear Phenomena in Complex Systems, 2020, 23(3), pp. 332–337 DOI: https://doi.org/10.33581/1561-4085-2020-23-3-332-337
  10. Reference Level of the Vacuum Energy Density of the Universe and Astrophysical Data / Haridasu, B.S., Cherkas, S.L., Kalashnikov, V.L. // Fortschritte der Physik, 2020, 68(7), 2000047