232 citations
- Helmholtz-Zentrum Dresden-RossendorfDE7 papers
- Physikalisch-Technische BundesanstaltDE6 papers
- St Petersburg UniversityRU4 papers
- Technische Universität BraunschweigDE4 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Centrum Wiskunde & InformaticaNL2 papers
- Institute of Semiconductor PhysicsRU2 papers
- Leibniz University HannoverDE2 papers
- Max Planck Institute for Solid State ResearchDE2 papers
- Radboud University NijmegenNL2 papers
- Université Paris CitéFR2 papers
- Université Paris-SudFR2 papers
9 papers · 1 filter
Symmetry-assisted adversaries for quantum state generation
Andris Ambainis, Loïck Magnin, Martin Roetteler +1
We introduce a new quantum adversary method to prove lower bounds on the query complexity of the quantum state generation problem. This problem encompasses both, the computation of…
Generation of energy selective excitations in quantum Hall edge states
C. Leicht, P. Mirovsky, B. Kaestner +7
We operate an on-demand source of single electrons in high perpendicular magnetic fields up to 30T, corresponding to a filling factor below 1/3. The device extracts and emits singl…
Chemisorption of a molecular oxygen on the UN (001) surface: ab initio calculations
Yuri F. Zhukovskii, Dmitry Bocharov, Eugene A. Kotomin
The results of DFT GGA calculations on oxygen molecules adsorbed upon the (001) surface of uranium mononitride (UN) are presented and discussed. We demonstrate that O2 molecules or…
First principles calculations of oxygen adsorption on the UN (001) surface
Yuri F. Zhukovskii, Dmitry Bocharov, Eugene Kotomin +2
Fabrication, handling and disposal of nuclear fuel materials require comprehensive knowledge of their surface morphology and reactivity. Due to unavoidable contact with air compone…
Quantum chemistry studies of the O K-edge X-ray absorption in WO3 and AWO3
Dmitry Bocharov, Alexei Kuzmin, Juris Purans +1
In this work we present an interpretation of experimental O K-edge x-ray absorption near edge structure (XANES) in perovskite-type WO3 and AWO3 compounds (A = H and Na) using three…
Exact non-Hookean scaling of cylindrically bent elastic sheets and the large-amplitude pendulum
Vyacheslavs Kashcheyevs
A sheet of elastic foil rolled into a cylinder and deformed between two parallel plates acts as a non-Hookean spring if deformed normally to the axis. For large deformations the el…