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On the Theory of an Inverse Energy Cascade in Helical Turbulence of a Nonmagnetic Astrophysical Disk
AbstractIn this article, the possibility of influence of the hydrodynamic helicity appearing in a rotating disk on synergetic structuring of cosmic...
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Instanton-based importance sampling for extreme fluctuations in a shell model for turbulent energy cascade
AbstractMany out-of-equilibrium flows present non-Gaussian fluctuations in physically relevant observables, such as energy dissipation rate. This...
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Monte Carlo Simulation of Energy Dissipation during the Cascade Decay of Inner-Shell Vacancies in an Iron Atom Placed in Water
AbstractWe have performed the Monte Carlo simulation of the processes of secondary ionization of water induced by cascade decays of inner-shell...
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Increase in Power of Radiation and Specific Concentration of Energy of Plasma of the High-Current Z-Pinches due to Compression of the Cascade Wire Arrays Interacting via Magnetic Field
AbstractExperiments on compression of cascade tungsten wire arrays with reduced inductance at the final stage of pinching aimed at increasing the...
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Onset of vortex clustering and inverse energy cascade in dissipative quantum fluids
Turbulent phenomena are among the most striking effects that both classical and quantum fluids can exhibit. Although classical turbulence is...
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Performance Study of a Novel Ejector-Cascade Refrigeration System with Regenerator
In this paper, a novel NH 3 /CO 2 ejector-cascade refrigeration system with regenerator is proposed, which can recycle the waste heat at the outlet of...
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Probing many-body correlations using quantum-cascade correlation spectroscopy
In quantum optics, the radiative quantum cascade—the consecutive emission of photons from a ladder of energy levels—is of fundamental importance....
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Effect of the Extragalactic Magnetic Field on Cascade Gamma-Ray Emissions
AbstractThe author considers the intensity of diffuse cascade gamma-ray emissions produced in electromagnetic cascades when ultra-high-energy cosmic...
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Turbulent Energy Cascade and Mixing Induced by the Axis-Offset Collision of Two Vortex Rings
AbstractThe axis-offset collision of two vortex rings with their various circulation ratios was numerically investigated using the vortex-in-cell...
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Terahertz Quantum Cascade Lasers
Unipolar semiconductor injection lasers emitting at THz frequencies (4.3 THz, λ∼69 μm and 3.5 THz, λ∼85 μm) are discussed. The devices are based on...
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Cascade Gamma Emission Coincidence Tomography
Radiopharmaceuticals labeled with radionuclides that emit cascade gamma photons provide a special opportunity for imaging ― by detecting two cascade...
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Energy cascade in a far-from-equilibrium inhomogeneous trapped Bose gas obtained by power spectrum analysis
We characterize the energy spectrum in far-from-equilibrium inhomogeneously trapped Bose-Einstein condensate using the power spectrum technique. We...
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Merits of atomic cascade computations
AbstractAtomic cascades refer—first and foremost—to the stepwise de-excitation of excited atoms owing to the emission of electrons or photons. Apart...
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Evidence of entropy cascade in collisionless magnetized plasma turbulence
The turbulence of collisionless magnetized plasmas, as observed in space, astrophysical, and magnetically confined fusion plasmas, has attracted...
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Heterostructure of a 2.5 THz Range Quantum-Cascade Detector
AbstractThe design of the heterostructure of a 2.5 THz range quantum-cascade detector is proposed and heterostructure is grown by molecular-beam...
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A Facility for Studying Gas Mixtures for a Three-Cascade Gas Electron Multiplier
AbstractAn experimental facility has been developed by MEPhI to study the spectrometric characteristics of gas mixtures for cascade gas electron...
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Simulation study of coupled particle cascade and finite element analysis for beam dump of DALS
PurposeCharged particle cascade simulations, in conjunction with finite element thermal and mechanical calculations, are essential for addressing...
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Prospects of Quantum Cascade Lasers with GaInAs Waveguides
High-performance InP-based quantum cascade lasers for pulsed operation in the 5.5 µm wavelength range have been fabricated in the strain-compensated...
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AMY Lorentz invariant parton cascade: the thermal equilibrium case
We introduce the parton cascade Alpaca , which evolves parton ensembles corresponding to single events according to the effective kinetic theory of...
