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Evolution of the Plasma Bubble in a Narrow Gap
Physical Review Letters, 2011We investigate the evolution of the plasma bubble in a narrow gap. According to the morphological changes, we further show that there are three phases during the evolution for spherical fluctuating, radial fingering, and dense branching plasma bubbles, which are similar to the radial fingering pattern in a Hele-Shaw cell.
Hong-Yu, Chu, Hung-Ken, Lee
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Plasma in sonoluminescing bubble
Ultrasonics, 2006With the new accommodation coefficient of water vapor evaluated by molecular dynamics model, the maximum temperature of a sonoluminescing bubble calculated with the full partial differential equations easily reaches few tens of thousands degrees.
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Physical Review E, 2000
In the aftermath of a plasma in atmospheric density H2 produced by a 6 ns, 600 mJ, 1064 nm, Nd:YAG laser pulse, a bubble develops behind the shock front. Within 2 micros the shock detaches from it, but the bubble persists for 100 micros before it is clearly turbulent.
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In the aftermath of a plasma in atmospheric density H2 produced by a 6 ns, 600 mJ, 1064 nm, Nd:YAG laser pulse, a bubble develops behind the shock front. Within 2 micros the shock detaches from it, but the bubble persists for 100 micros before it is clearly turbulent.
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Morphology of equatorial plasma bubbles
Journal of Geophysical Research: Space Physics, 1997Some occurrence characteristics of plasma bubbles based on data from the ion drift meter aboard the Atmosphere Explorer E satellite are presented. Of 5200 bubbles detected between 250 and 475 km altitude, 65% had ion density depletions of less than 1 order of magnitude below the ambient ion density, and the occurrence frequency decreased with ...
Sardul Singh +3 more
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Plasma Bubble in an RF Reactor
IEEE Transactions on Plasma Science, 2008A pronounced local enhancement of the argon plasma of the capacitively coupled reactor PULVA-INP is generated by applying an additional RF voltage at the central pixel (CP) of its adaptive electrode. This enhancement is observed by a large increase of the light-emission intensity.
F. Sigeneger +3 more
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Tonks-Dattner resonances in a quantum plasma bubble
Physical Review E, 2016We establish the spectrum of Tonks-Dattner mode resonances in a quantum plasma bubble and consider the spectral changes associated with plasma quenching and plasma expansion. The quantum corrections associated with the mode spectrum are specified, which can be used as a diagnostic tool to identify the quantum regime.
J. T. Mendonça, A. Serbeto
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Phase Transition to an Opaque Plasma in a Sonoluminescing Bubble
Physical Review Letters, 2011Time-resolved spectrum measurements of a sonoluminescing Xe bubble reveal a transition from transparency to an opaque Planck blackbody. As the temperature is
Brian, Kappus +3 more
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Surface plasma oscillations in bubble
Solid State Communications, 1969Abstract The case of surface plasmons in a particle is extended to a bubble with the semi-classical method.
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Creation and expansion of a magnetized plasma bubble for plasma propulsion
Journal of Atmospheric and Solar-Terrestrial Physics, 2005We discuss the coupled expansion of a plasma cloud and a neutral gas, both originating from a point-like source located in space and submitted to the action of an external flux of ionizing radiation. This problem is relevant to the artificial magnetospheric propulsion scheme for solar system exploration.
J. Loureiro +5 more
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Properties of gluon plasma bubbles
Nuclear Physics B - Proceedings Supplements, 1992The properties of droplets of gluon plasma are studied via Monte Carlo simulation. The finite size of the droplet and the finite interfacial width have large effects on droplet properties, giving rise to a phase diagram in which droplet radius and inner and outer temperatures are important.
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