Search Results - "Ruseckas, J"

Probabilistic model of N correlated binary random variables and non-extensive statistical mechanics by Ruseckas, J.

“…The framework of non-extensive statistical mechanics, proposed by Tsallis, has been used to describe a variety of systems. The non-extensive statistical…”
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Synthetic gauge fields in synthetic dimensions by Celi, A, Massignan, P, Ruseckas, J, Goldman, N, Spielman, I B, Juzeliūnas, G, Lewenstein, M

“…We describe a simple technique for generating a cold-atom lattice pierced by a uniform magnetic field. Our method is to extend a one-dimensional optical…”
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Effect of zigzag and armchair edges on the electronic transport in single-layer and bilayer graphene nanoribbons with defects by Orlof, A., Ruseckas, J., Zozoulenko, I. V.

“…We study electronic transport in monolayer and bilayer graphene with single and many short-range defects focusing on the role of edge termination (zigzag…”
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Non-Abelian gauge potentials for ultracold atoms with degenerate dark states by RUSECKAS, J, JUZELIUNAS, G, ÖHBERG, P, FLEISCHHAUER, M

“…We show that the adiabatic motion of ultracold, multilevel atoms in spatially varying laser fields can give rise to effective non-Abelian gauge fields if…”
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Stochastic dynamics of N correlated binary variables and non-extensive statistical mechanics by Kononovicius, A., Ruseckas, J.

“…The non-extensive statistical mechanics has been applied to describe a variety of complex systems with inherent correlations and feedback loops. Here we…”
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A long-range memory stochastic model of the return in financial markets by Gontis, V., Ruseckas, J., Kononovičius, A.

“…We present a nonlinear stochastic differential equation (SDE) which mimics the probability density function (PDF) of the return and the power spectrum of the…”
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Position-dependent spin-orbit coupling for ultracold atoms by Su, S-W, Gou, S-C, Liu, I-K, Spielman, I B, Santos, L, Acus, A, Mekys, A, Ruseckas, J, Juzeli nas, G

“…We theoretically explore atomic Bose-Einstein condensates (BECs) subject to position-dependent spin-orbit coupling (SOC). This SOC can be produced by…”
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Effective magnetic fields for stationary light by Otterbach, J, Ruseckas, J, Unanyan, R G, Juzeliūnas, G, Fleischhauer, M

“…We describe a method to create effective gauge potentials for stationary-light polaritons. When stationary light is created in the interaction with a rotating…”
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Effective magnetic fields in degenerate atomic gases induced by light beams with orbital angular momenta by Juzeliūnas, G., Öhberg, P., Ruseckas, J., Klein, A.

“…We investigate the influence of two resonant laser beams on the mechanical properties of degenerate atomic gases. The control and probe beams of light are…”
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Spinor slow-light and dirac particles with variable mass by Unanyan, R G, Otterbach, J, Fleischhauer, M, Ruseckas, J, Kudriašov, V, Juzeliūnas, G

“…We consider the interaction of two weak probe fields of light with an atomic ensemble coherently driven by two pairs of standing wave laser fields in a…”
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Tsallis distributions and 1/f noise from nonlinear stochastic differential equations by Ruseckas, J, Kaulakys, B

“…Probability distributions that emerge from the formalism of nonextensive statistical mechanics have been applied to a variety of problems. In this article we…”
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1/f Noise from nonlinear stochastic differential equations by Ruseckas, J, Kaulakys, B

“…We consider a class of nonlinear stochastic differential equations, giving the power-law behavior of the power spectral density in any desirably wide range of…”
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Light-induced effective magnetic fields for ultracold atoms in planar geometries by Juzeliūnas, G., Ruseckas, J., Öhberg, P., Fleischhauer, M.

“…We propose a scheme to create an effective magnetic field for ultracold atoms in a planar geometry. The setup allows the experimental study of classical and…”
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Nonlinear GARCH model and 1/f noise by Kononovicius, A., Ruseckas, J.

“…Auto-regressive conditionally heteroskedastic (ARCH) family models are still used, by practitioners in business and economic policy making, as a conditional…”
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Time problem in quantum mechanics and weak measurements by Ruseckas, J., Kaulakys, B.

“…A question of the time the system spends in the specified state, when the final state of the system is given, is raised. The model of weak measurements is used…”
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Spectrum of π electrons in bilayer graphene nanoribbons and nanotubes: An analytical approach by Ruseckas, J., Juzeliūnas, G., Zozoulenko, I. V.

“…We present an analytical description of pi electrons of a finite-size bilayer graphene within a framework of the tight-binding model. The bilayered structures…”
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Anomalous diffusion in nonhomogeneous media: Power spectral density of signals generated by time-subordinated nonlinear Langevin equations by Kazakevičius, R., Ruseckas, J.

“…Subdiffusive behavior of one-dimensional stochastic systems can be described by time-subordinated Langevin equations. The corresponding probability density…”
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Levy flights in inhomogeneous environments and 1/f1/f noise by Kazakevicius, R, Ruseckas, J

“…Complex dynamical systems which are governed by anomalous diffusion often can be described by Langevin equations driven by Levy stable noise. In this article…”
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Stochastic nonlinear differential equation generating 1/f noise by Kaulakys, B, Ruseckas, J

“…Starting from the simple point process model of 1/f noise, we derive a stochastic nonlinear differential equation for the signal exhibiting 1/f noise, in any…”
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Lévy flights in inhomogeneous environments and 1/f noise by Kazakevičius, R., Ruseckas, J.

“…Complex dynamical systems which are governed by anomalous diffusion often can be described by Langevin equations driven by Lévy stable noise. In this article…”
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