Results 31 to 40 of about 4,241 (108)

Full quantum mechanical analysis of atomic three-grating Mach-Zehnder interferometry

, 2015
Atomic three-grating Mach-Zehnder interferometry constitutes an important tool to probe fundamental aspects of the quantum theory. There is, however, a remarkable gap in the literature between the oversimplified models and robust numerical simulations ...
Bozic, M., Davidovic, M., Sanz, A. S.
core   +1 more source

Quantum Brownian motion in ratchet potentials

, 2002
We investigate the dynamics of quantum particles in a ratchet potential subject to an ac force field. We develop a perturbative approach for weak ratchet potentials and force fields.
Scheidl, Stefan, Vinokur, Valerii M.
core   +1 more source

Radiative Bulk Viscosity

, 2001
Viscous resistance to changes in the volume of a gas arises when different degrees of freedom have different relaxation times. Collisions tend to oppose the resulting departures from equilibrium and, in so doing, generate entropy.
Chen, X., Spiegel, E. A.
core   +1 more source

Nonlinear coherent transport of waves in disordered media

, 2007
We present a diagrammatic theory for coherent backscattering from disordered dilute media in the nonlinear regime. The approach is non-perturbative in the strength of the nonlinearity.
Benoît Grémaud, J. W. Goodman, R. W. Boyd, Thomas Wellens   +3 more
core   +1 more source

Information Storage in the Stochastic Ising Model

, 2018
Most information systems store data by modifying the local state of matter, in the hope that atomic (or sub-atomic) local interactions would stabilize the state for a sufficiently long time, thereby allowing later recovery.
Bresler, Guy, Goldfeld, Ziv, Polyanskiy, Yury   +2 more
core   +1 more source

Non-classical paths in interference experiments

, 2014
In a double slit interference experiment, the wave function at the screen with both slits open is not exactly equal to the sum of the wave functions with the slits individually open one at a time.
Samuel, Joseph, Sawant, Rahul, Sinha, Aninda, Sinha, Supurna, Sinha, Urbasi   +4 more
core   +1 more source

Driving-Induced Symmetry Breaking in the Spin-Boson System

, 1999
A symmetric dissipative two-state system is asymptotically completely delocalized independent of the initial state. We show that driving-induced localization at long times can take place when both the bias and tunneling coupling energy are harmonically ...
A. A. Louis, A. Benderskii, A. Garg, A. J. Leggett, A. Lucke, B. Golding, C. Sangregorio, D. E. Makarov, D. M. Eigler, F. Grossmann, F. Grossmann, Holger Adam, I. A. Goychuk, I. Goychuk, I. Goychuk, J. R. Friedman, M. Grifoni, M. Grifoni, M. Grifoni, Manfred Winterstetter, Milena Grifoni, N. V. Prokof'ev, S. Han, S. Han, S. Yukawa, T. Dittrich, U. Weiss, Ulrich Weiss, W. Wernsdorfer, Yu. Dakhnovskii, Yu. Dakhnovskii   +30 more
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Route from spontaneous decay to complex multimode dynamics in cavity QED

, 2014
We study the non-Markovian quantum dynamics of an emitter inside an open multimode cavity, focusing on the case where the emitter is resonant with high-frequency cavity modes.
Krimer, Dmitry O., Liertzer, Matthias, Rotter, Stefan, Tureci, Hakan E.   +3 more
core   +2 more sources

Chip games and paintability

, 2015
We prove that the difference between the paint number and the choice number of a complete bipartite graph $K_{N,N}$ is $\Theta(\log \log N )$. That answers the question of Zhu (2009) whether this difference, for all graphs, can be bounded by a common ...
Duraj, Lech, Gutowski, Grzegorz, Kozik, Jakub   +2 more
core  

Fusion of hyperspectral imaging (HSI) and RGB for identification of soybean kernel damages using ShuffleNet with convolutional optimization and cross stage partial architecture. [PDF]

Front Plant Sci, 2022
Zheng L, Zhao M, Zhu J, Huang L, Zhao J, Liang D, Zhang D.   +6 more
europepmc   +1 more source