435 citations
- Steklov Mathematical InstituteRU15 papers
- Institute of PhysicsPL11 papers
- Physico-Technical InstituteRU11 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Lomonosov Moscow State UniversityRU7 papers
- Institute for Nuclear ResearchRU5 papers
- Max Planck Institute for the Physics of Complex SystemsDE5 papers
- St Petersburg UniversityRU5 papers
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49 papers · 1 filter
Electric field effect on electron spin splitting in SiGe/Si quantum wells
M. O. Nestoklon, E. L. Ivchenko, J. -M. Jancu +1
Effect of electric field on spin splitting in SiGe quantum wells (QWs) has been studied theoretically. Microscopical calculations of valley and spin splittings are performed in the…
Orbit decidability and the conjugacy problem for some extensions of groups
O. Bogopolski, A. Martino, E. Ventura
Given a short exact sequence of groups with certain conditions, , we prove that has solvable conjugacy problem if and only if the corresponding action su…
Magnetic properties of HO2 thin films
Nicolas Hadacek, Alexandre Nossov, Laurent Ranno +2
We report on the magnetic and transport studies of hafnium oxide thin films grown by pulsed-laser deposition on sapphire substrates under different oxygen pressures, ranging from 1…
Kerr-Gauss-Bonnet Black Holes: An Analytical Approximation
S. Alexeyev, N. Popov, M. Startseva +2
Gauss-Bonnet gravity provides one of the most promising frameworks to study curvature corrections to the Einstein action in supersymmetric string theories, while avoiding ghosts an…
Can a Computer Laugh ?
I. M. Suslov
A computer model of "a sense of humour" suggested previously [arXiv:0711.2058,0711.2061], relating the humorous effect with a specific malfunction in information processing, is giv…
Gauge k-vortices
E. Babichev
We consider gauge vortices in symmetry breaking models with a non-canonical kinetic term. This work extends our previous study on global topological k-defects (hep-th/0608071), inc…