262 citations
- Novosibirsk State UniversityRU18 papers
- Budker Institute of Nuclear PhysicsRU9 papers
- Paul Drude Institute for Solid State ElectronicsDE8 papers
- Siberian Branch of the Russian Academy of SciencesRU8 papers
- University of RostockDE6 papers
- Forschungsverbund BerlinDE5 papers
- Heinrich Heine University DüsseldorfDE5 papers
- Max Planck Institute for PhysicsDE5 papers
- Russian Academy of SciencesRU5 papers
- University College LondonGB5 papers
- University of ViennaAT5 papers
- Cockcroft InstituteGB4 papers
51 papers
Analysis and conditional optimization of projection estimates for distribution of random variable using Legendre polynomials
Tatyana A. Averina, Konstantin A. Rybakov
Algorithms for jointly obtaining projection estimates of the density and distribution function of a random variable using Legendre polynomials are proposed. For these algorithms, a…
Iterative Relaxation Method to Obtain Global Transonic Flows around Compact Objects
Shilpa Sarkar, I. M. Kulikov
Flows around compact objects are necessarily transonic. Due to their dissipative nature, finding of sonic points is not trivial. Becker and Le in 2003 (BL03) proposed a novel metho…
Accelerating Fortran Codes: A Method for Integrating Coarray Fortran with CUDA Fortran and OpenMP
James McKevitt, Eduard I. Vorobyov, Igor Kulikov
Fortran's prominence in scientific computing requires strategies to ensure both that legacy codes are efficient on high-performance computing systems, and that the language remains…
Self-regulated radius of spontaneously formed GaN nanowires in molecular beam epitaxy
Sergio Fernández-Garrido, Vladimir M. Kaganer, Karl K. Sabelfeld +5
We investigate the axial and radial growth of GaN nanowires upon a variation of the Ga flux during molecular beam epitaxial growth. An increase in the Ga flux promotes radial growt…
Dust growth and pebble formation in the initial stages of protoplanetary disk evolution
Eduard Vorobyov, Igor Kulikov, Vardan Elbakyan +2
Aims. The initial stages of planet formation may start concurrently with the formation of a gas-dust protoplanetary disk. This makes the study of the earliest stages of protoplanet…
Computing the gravitational potential on nested meshes using the convolution method
Eduard Vorobyov, James McKevitt, Igor Kulikov +1
Aims. Our aim is to derive a fast and accurate method for computing the gravitational potential of astrophysical objects with high contrasts in density, for which nested or adaptiv…