near–critical-density plasma
Dense GeV electron–positron pairs generated by lasers in near-critical-density plasmas
... nonlinear plasma effects and tightly focusing of the laser pulse in the cone 42–44 ...accumulate near the laser axis, forming a dense electron bunch as shown in ...peak density up to 40n c (n c ¼ m e ...
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Propagation of intense short pulse laser in homogeneous near critical density plasmas
... foam plasma irradiated by ...our plasma density is much higher than those experiments and is not favorable for Raman development even in relativistic ...underdense plasma (could be less than a ...
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Interferometric study of density fluctuations in a tokamak plasma
... the density and current limits of toka- mak plasmas are fairly well understood[2, 3], the role of instabilities in anoma lous transport remains poorly ...the plasma responsible for the enhanced ...of ...
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Probing ultrafast dynamics in a solid-density plasma created by an intense femtosecond laser
... a near-solid density plasma using an ultraviolet (266 nm) femtosecond probe laser pulse, which can penetrate to densities of ∼ 10 22 cm −3 , nearly an order of magnitude higher than the ...
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Density and temperature characterization of long scale length, near critical density controlled plasma produced from ultra low density plastic foam
... the slowing down of the protons in the medium which will shift the exponential spectrum to lower energies. By comparing the incident spectrum of the protons to the one recorded through the probed object (the technique to ...
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Study of plasma flow reversal in the near Earth plasma sheet using numerical computations
... the near-Earth plasma sheet associated with a rebound of the earthward bursty bulk flow (BBF) is investigated using three-dimensional magnetohydrodynamics simulations of magnetic reconnection in the ...
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Density of Vacuum Like Plasma and Hubble Constant
... i c γ ∂ + µ µ mc Ψ x = (34.2) Expressions (34.1) and (34.2) describe the quasiparticles of researched plasma. They are equal to the equations for a usual free electron and free positron oper- ators in which the ...
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Search | Preprints
... polarization. Force minimization was also considered during the calculations. The derived density of state (DOS) is illustrated in figure 1. It can be seen that the Cu states strongly hybridized with the S states ...
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Modeling and Simulation of Resistive type Superconducting Fault Current Limiter
... or critical current which is defined in the Matlab function program ...the critical current level and Temperature is below critical temperature of Yittrium Barium Copper Oxide (YBCO) superconducting ...
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Ionisation effects for laser plasma interactions by particle in cell code
... of plasma mirrors; due to the solid densities required both collisional and field ionisation were used in simu- ...electron plasma density rose to critical, which had the effect of lowering ...
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Perturbing microwave beams by plasma density fluctuations
... cold plasma description is used here, the mi- crowave interacts only with the plasma density turbulence which is seen by the microwave as electron density fluc- ...the density structures ...
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Perturbation of the cathode Sheath Characteristics by ALO Dust Particles in magnetized Plasma
... the plasma sheath is a complex subject. This study of dust in the plasma sheath begins with a review of some of the more pertinent ...a plasma from objects is required in order to allow its ...
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High Resolution X-ray Diffraction Analysis of CB1 Receptor Antagonists as a Means to Explore Binding Affinity
... electron density falling out of ...electron density contributing to the high angle Bragg reflections are from each atom’s ...space near the nucleus and as mentioned earlier are not affected by ...
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Analytical Approach to Clusters in near Critical CO2
... of near critical ...to near critical densities the developed earlier methods to extract the clusters’ properties from Online Electronic Database of NIST on thermo- physical properties of ...
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05b-ws3-v2.doc
... 10. Imagine a tube of water lying horizontally on its side. The tube is closed at one end and the hole near that end is initially plugged. When a person pushes on the piston with a force F, the pressure of the ...
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Simulation study of a passive plasma beam dump using varying plasma density
... the density increases the plasma wavelength decreases, effectively shifting the bunch within the ...one plasma wavelength behind the drive bunch is the region of highest on-axis elec- tron ...the ...
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Effect of Inhomogeneous Plasma Density on the Reflectivity in One Dimensional Plasma Photonic Crystal
... inhomogeneous plasma density for one dimensional plasma photonic crystal is ...varying plasma density profiles have been chosen in such a way that the volume average permittivity ...
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Measurement of the matched spot size in a capillary discharge waveguide with a collimated laser
... Measurement of the matched spot size in the hydrogen-filled capillary discharge waveguide based on the spot size oscillation of a collimated laser is presented in this paper. The spot size oscillation trace is retrieved ...
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Direct observation of plasma waves and dynamics induced by laser-accelerated electron beams
... the density in the first jet ...one plasma wave, always accompanied by a ...the plasma wave, starting after a few hundred femtoseconds, and it persists at least out to 50 ps, as confirmed by varying ...
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Review of Helicon High-Density Plasma: Production Mechanism and Plasma/Wave Characteristics
... the plasma by using RF antennas outside of the discharge ...the plasma is electromagnetically accelerated in the magnetic ...energy density, the ions can gain parallel acceleration because of the EM ...
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