243 citations
- I. Sushch2 profiles17 · h 42
- B. Novosyadlyj3 profiles15 · h 14
- O. Derzhko15 · h 21
- V. Tkachuk4 profiles12 · h 20
- Kh. P. Gnatenko2 profiles11 · h 13
- Andrij Rovenchak2 profiles9 · h 12
- M. Stetsko9 · h 9
- R. Brose2 profiles9 · h 22
- T. Krokhmalskii9 · h 15
- Dušan D. Repovš8 · h 39
- Y. Holovatch8 · h 27
- J. Richter7 · h 38
- Yukhnovskii Institute for Condensed Matter Physics of the National Academy of Sciences of UkraineUA30 papers
- National Academy of Sciences of UkraineUA23 papers
- North-West UniversityZA17 papers
- Otto-von-Guericke-Universität MagdeburgDE10 papers
- University of LjubljanaSI10 papers
- University of PotsdamDE10 papers
- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT9 papers
- Pidstryhach Institute for Applied Problems of Mechanics and MathematicsUA8 papers
- Jan Kochanowski UniversityPL7 papers
- Dublin Institute For Advanced StudiesIE6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Centro de Investigaciones Energéticas, Medioambientales y TecnológicasES5 papers
16 papers · 1 filter
Perturbation of the ns energy levels of the hydrogen atom in rotationally invariant noncommutative space
Kh. P. Gnatenko, Yu. S. Krynytskyi, V. M. Tkachuk
Noncommutative space which is rotationally invariant is considered. The hydrogen atom is studied in this space. We exactly find the leading term in the asymptotic expansion of the…
Coarse classification of abelian groups and amenable shift-homogeneous metric spaces
Taras Banakh, Matija Cencelj, Dušan Repovš +1
In this paper we classify countable locally finite-by-abelian groups up to coarse isomorphism. This classification is derived from a coarse classification of amenable shift-homogen…
Frustrated diamond-chain quantum Heisenberg antiferromagnet in a magnetic field
Johannes Richter, Olesia Krupnitska, Taras Krokhmalskii +1
We consider the antiferromagnetic spin-1/2 Heisenberg model on a frustrated diamond-chain lattice in a - or -aligned external magnetic field. We use the strong-coupling…
Probing cluster environments of blazars through gamma-gamma absorption
Iurii Sushch, Markus Böttcher
Most blazars are known to be hosted in giant elliptic galaxies, but their cluster environments have not been thoroughly investigated. Cluster environments may contain radiation fie…
Tunnelling of scalar and Dirac particles from squashed charged rotating Kaluza-Klein black holes
M. M. Stetsko
Thermal radiation of scalar particles and Dirac fermions from squashed charged rotating five-dimensional black holes is considered. To obtain temperature of the black holes we use…
Pair Cascades in the Disk Environment of the Binary System PSR B1259-63/LS 2883
Iurii Sushch, Markus Böttcher
PSR B1259-63/LS 2883 is a very high energy (VHE; GeV) γ-ray emitting binary consisting of a 48 ms pulsar orbiting around a Be star with a period of years. The B…