127 research outputs found
Integrated multiresonator quantum memory
We develop the integrated efficient multiresonator quantum memory scheme
based on a system of three interacting resonators coupled through a common
resonator to an external waveguide via switchable coupler. It is shown that
high-precision parameter matching based on the step-by-step optimization makes
it possible to efficiently store the signal field and on demand retrieval the
signal at specified time moments. Possible experimental implementations and
practical applications of the proposed quantum memory scheme are discussed.Comment: 7 pages, 4 figure
NEM and MFEM Simulation of Interaction between Time-dependent Waves and Obstacles
Fundamental research challenge of structural integrity and construction resistance while interacting with fluid or gas is of high importance when estimating their efficiency and lifetime. The paper presents the simulation results of interaction between incompressible ideal fluid and an escarpment at the bottom, and interaction between viscous incompressible fluid and an obstacle above fluid surface. Flow patterns at different times and chronograms of hydrodynamic loads on solid walls of computational domain, horizontal and vertical obstacles are displayed
Applications of resultants in the spectral m-root framework
The Z-eigenvalues, E-eigenvalues and the corresponding eigenvectors for the Berwald-Moor associated multilinear form in the case m = n = 3, are computed by means of applying the method of resultants. The complexity of the algorithm and further developments are discussed. Β© Balkan Society of Geometers, Geometry Balkan Press 2010
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