472 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Friedrich Schiller University JenaDE67 papers
- B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of UkraineUA19 papers
- Novosibirsk State Technical UniversityRU18 papers
- Helmholtz Institute JenaDE16 papers
- Comenius University BratislavaSK15 papers
- Karlsruhe Institute of TechnologyDE11 papers
- Technische Universität DarmstadtDE10 papers
- Centre National de la Recherche ScientifiqueFR9 papers
- Czech Academy of Sciences, Institute of Scientific InstrumentsCZ9 papers
- National Yang Ming Chiao Tung UniversityTW9 papers
- University of MichiganUS9 papers
- Fraunhofer Institute for Applied Optics and Precision EngineeringDE8 papers
8 papers · 1 filter
Effect of higher borides and inhomogeneity of oxygen distribution on critical current density of undoped and doped magnesium diboride
T. A. Prikhna, W. Gawalek, V. M. Tkach +22
The effect of doping with Ti, Ta, SiC in complex with synthesis temperature on the amount and distribution of structural inhomogeneities in MgB2 matrix of high-pressuresynthesized-…
Losses in coplanar waveguide resonators at millikelvin temperatures
P. Macha, S. H. W. van der Ploeg, G. Oelsner +4
We study the loss rate for a set of lambda/2 coplanar waveguide resonators at millikelvin temperatures (20 mK - 900mK) and different applied powers (3E-19 W - 1E-12 W). The loss ra…
Doubly resonant optical nanoantenna arrays for polarization resolved measurements of surface-enhanced Raman scattering
J. Petschulat, D. Cialla, N. Janunts +9
We report that rhomb-shaped metal nanoantenna arrays support multiple plasmonic resonances, making them favorable bio-sensing substrates. Besides the two localized plasmonic dipole…
Weak continuous monitoring of a flux qubit using coplanar waveguide resonator
G. Oelsner, S. H. W. van der Ploeg, P. Macha +9
We study a flux qubit in a coplanar waveguide resonator by measuring transmission through the system. In our system with the flux qubit decoupled galvanically from the resonator, t…
Multiphoton excitations and inverse population in two-flux-qubit system
E. Il'ichev, S. N. Shevchenko, S. H. W. van der Ploeg +4
We study spectroscopy of artificial solid-state four-level quantum system. This system is formed by two coupled superconducting flux qubits. When multiple driving frequency of the…
Cooling a magnetic resonance force microscope via the dynamical back-action of nuclear spins
Ya. S. Greenberg, E. Il'ichev, Franco Nori
We analyze the back-action influence of nuclear spins on the motion of the cantilever of a magnetic force resonance microscope. We calculate the contribution of nuclear spins to th…
Noise-induced quantum coherence and persistent Rabi oscillations in a Josephson flux qubit
A. N. Omelyanchouk, S. Savel'ev, A. M. Zagoskin +2
We demonstrate theoretically the noise-stimulated enhancement of quantum coherence in a superconducting flux qubit. First, an external classical noise can increase the off-diagonal…
A Bijection between well-labelled positive paths and matchings
Olivier Bernardi, Bertrand Duplantier, Philippe Nadeau
A well-labelled positive path of size n is a pair (p,σ) made of a word p=p_1p_2...p_{n-1} on the alphabet {-1, 0,+1} such that the sum of the letters of any prefix is non-negative,…