Modeling of Intense Laser Driven High Energy Density Plasmas
... with the explicit solution method, from ref. [210]. This figure shows that the Vlasov equation governing the particle phase space evolution (x, p) and Maxwell’s equations governing the electromagnetic field evolution E, B are advanced in an alternating fashion. ...
... with the explicit solution method, from ref. [210]. This figure shows that the Vlasov equation governing the particle phase space evolution (x, p) and Maxwell’s equations governing the electromagnetic field evolution E, B are advanced in an alternating fashion. ...
STELLAR ABLATION OF PLANETARY ATMOSPHERES
... that codes based on this assumption can never include the plasmasphere because its ionospheric origin violates the assumption of a thin shell ionosphere. The plasmasphere is an important region of the inner magnetosphere that was discovered early in the space age [Carpenter, 1963; Carpenter et al., ...
... that codes based on this assumption can never include the plasmasphere because its ionospheric origin violates the assumption of a thin shell ionosphere. The plasmasphere is an important region of the inner magnetosphere that was discovered early in the space age [Carpenter, 1963; Carpenter et al., ...
High frequency ion sound waves - Nonlinear Processes in Geophysics
... a few tens of Debye lengths) of the wave packets, and (2) peak intensities, which are well above the modulational instability thresholds. Other signatures of Langmuir collapse, such as the high energy electron tails or short wavelength ion-sound waves have never been identified in the interplanetary ...
... a few tens of Debye lengths) of the wave packets, and (2) peak intensities, which are well above the modulational instability thresholds. Other signatures of Langmuir collapse, such as the high energy electron tails or short wavelength ion-sound waves have never been identified in the interplanetary ...
bob_neutrino_EPS04
... problem. Neutrino interactions with matter are usually considered as non self-consistent single particle processes. We describe neutrino streaming instabilities within supernovæ plasmas, resulting in longitudinal and transverse waves using coupled kinetic equations for both neutrinos and plasma part ...
... problem. Neutrino interactions with matter are usually considered as non self-consistent single particle processes. We describe neutrino streaming instabilities within supernovæ plasmas, resulting in longitudinal and transverse waves using coupled kinetic equations for both neutrinos and plasma part ...
No Slide Title
... >> 20 orders of magnitude Can intense neutrino winds drive collective and kinetic mechanisms at the plasma scale ? Bingham, Bethe, Dawson, Su (1994) ...
... >> 20 orders of magnitude Can intense neutrino winds drive collective and kinetic mechanisms at the plasma scale ? Bingham, Bethe, Dawson, Su (1994) ...
Inhomogeneous cloud coverage through the Coulomb explosion of
... In this paper we outline a model to contribute to the understanding of inhomogeneous cloud coverage in substellar atmospheres via the Coulomb explosion of cloud dust particles. Consider an atmosphere with plasma regions populated with dust cloud particles. The spatial extent and distribution of the ...
... In this paper we outline a model to contribute to the understanding of inhomogeneous cloud coverage in substellar atmospheres via the Coulomb explosion of cloud dust particles. Consider an atmosphere with plasma regions populated with dust cloud particles. The spatial extent and distribution of the ...
スライド 1
... Looking down onto the ecliptic plane from above, a CIR near Earth's orbit is sketched. The Sun is off the bottom of the figure. The CIR is shaded in tan, and the Earth's track through the CIR is depicted as the green dashed line. In the reference frame of this sketch, the Earth moves downward with t ...
... Looking down onto the ecliptic plane from above, a CIR near Earth's orbit is sketched. The Sun is off the bottom of the figure. The CIR is shaded in tan, and the Earth's track through the CIR is depicted as the green dashed line. In the reference frame of this sketch, the Earth moves downward with t ...
Laboratory Astrophysics: Spectral Analysis of Photoionized Neon J ames MacArthur
... or stellar black hole) accreting mass from its large companion (an 0 or B star - the most luminous types of star). The compact object accretes mass in two ways: stellar wind from the companion a falling on to the compact object, and Roche Lobe overflow. In HMXBs, there is a figure-8 shaped region bo ...
... or stellar black hole) accreting mass from its large companion (an 0 or B star - the most luminous types of star). The compact object accretes mass in two ways: stellar wind from the companion a falling on to the compact object, and Roche Lobe overflow. In HMXBs, there is a figure-8 shaped region bo ...
Analytical estimates of the resistivity due to ion
... 3. At wave saturation, the anomalous resistivity for a Lorentzian DF can be an order of magnitude higher than that for a Maxwellian DF, even when the drift velocity and current density for the Maxwellian case are larger. 4. The anomalous resistivity resulting from ion acoustic waves in a Lorentzian ...
... 3. At wave saturation, the anomalous resistivity for a Lorentzian DF can be an order of magnitude higher than that for a Maxwellian DF, even when the drift velocity and current density for the Maxwellian case are larger. 4. The anomalous resistivity resulting from ion acoustic waves in a Lorentzian ...
Gravitational lensing in presence of plasma O.Yu. Tsupko G.S. Bisnovatyi-Kogan
... Another way to expand the usual gravitational lens theory is to consider a medium instead vacuum. In cosmic space the light rays propagate through the plasma. The consideration of the photon deflection in presence of gravitating center and plasma around it was considered in classical book of problem ...
... Another way to expand the usual gravitational lens theory is to consider a medium instead vacuum. In cosmic space the light rays propagate through the plasma. The consideration of the photon deflection in presence of gravitating center and plasma around it was considered in classical book of problem ...
Department of Physics and Astronomy University of
... s-process nucleosynthesis and calculate probabilities for various charged states and ionization stages of osmium with the help of the Saha equation. Additionally, we account for the influence of the plasma particles on the binding potential via a Fermi model for free electrons modified by a quantum ...
... s-process nucleosynthesis and calculate probabilities for various charged states and ionization stages of osmium with the help of the Saha equation. Additionally, we account for the influence of the plasma particles on the binding potential via a Fermi model for free electrons modified by a quantum ...
Abstract: - Laboratory for Atmospheric and Space Physics
... expected for a near-equatorial interchange flux tube, in that the field interior to the event is larger ...
... expected for a near-equatorial interchange flux tube, in that the field interior to the event is larger ...
01.1PART I_Ch1.fm - The Thunderbolts Project
... once changed? That was Plato’s message more than 2300 years ago. The Babylonian chronicler Berossus said it too: the planets now move on different courses. But these are only two of the more familiar voices amidst a chorus of ancient witnesses. In archaic texts the planetary gods were a quarrelsome ...
... once changed? That was Plato’s message more than 2300 years ago. The Babylonian chronicler Berossus said it too: the planets now move on different courses. But these are only two of the more familiar voices amidst a chorus of ancient witnesses. In archaic texts the planetary gods were a quarrelsome ...
БЕЗОТРАЖАТЕЛЬНОЕ ПРОХОЖДЕНИЕ ВОЛНЫ ЧЕР
... with inhomogeneous dielectrics including plasmas. In particular, it is important to realize the electromagnetic radiation tunneling through gradient wave barriers in the problem of dense plasma heating up to very high temperatures, to transilluminate opaque plasma layers in the communication tasks a ...
... with inhomogeneous dielectrics including plasmas. In particular, it is important to realize the electromagnetic radiation tunneling through gradient wave barriers in the problem of dense plasma heating up to very high temperatures, to transilluminate opaque plasma layers in the communication tasks a ...
Possible new astrophysics-relevant experiments with high
... dissipative vortices and, therefore, by the Reynolds number. It is practically impossible to create conditions where the Reynolds number in the laboratory experiment would be the same as in its astrophysical counterpart. A question then arises: Will two systems with very large but different Reynolds ...
... dissipative vortices and, therefore, by the Reynolds number. It is practically impossible to create conditions where the Reynolds number in the laboratory experiment would be the same as in its astrophysical counterpart. A question then arises: Will two systems with very large but different Reynolds ...
scholer-shocks-ii
... Inject a thermal distribution from the left hand side of a numerical box Let these ions reflect at the right hand side The (collective) interaction of the incident and reflected ions results eventually in a shock which travels to the left ...
... Inject a thermal distribution from the left hand side of a numerical box Let these ions reflect at the right hand side The (collective) interaction of the incident and reflected ions results eventually in a shock which travels to the left ...
Physics of Stars and the Measurement Data: Part III
... The Schwarzsprung-Rassel diagram is now a generally accepted base for star classification. It seems that a classification based on the EOS of substance may be more justified from physical point of view. It can be emphasized by possibility to determine the number of classes of celestial bodies. The m ...
... The Schwarzsprung-Rassel diagram is now a generally accepted base for star classification. It seems that a classification based on the EOS of substance may be more justified from physical point of view. It can be emphasized by possibility to determine the number of classes of celestial bodies. The m ...
Electron Firehose instability and acceleration of electrons in solar
... collisions the interaction results in an energy gain for the particle. As in the shock acceleration model, the acceleration by MHD turbulence suffers from an ’injection problem’: Thermal ions and electrons cannot resonate with MHD waves for typical solar pre-flare conditions. A solution for this pro ...
... collisions the interaction results in an energy gain for the particle. As in the shock acceleration model, the acceleration by MHD turbulence suffers from an ’injection problem’: Thermal ions and electrons cannot resonate with MHD waves for typical solar pre-flare conditions. A solution for this pro ...
Title Three-dimensional diagnostics of dynamic behaviors of excited
... an accurate current waveform in the high-voltage mode since the displacement current overlapped severely with the conductive current due to the very small ignition delay as mentioned previously. If we assume the near IR emission waveform is proportional to the current waveform, the ratio of the prod ...
... an accurate current waveform in the high-voltage mode since the displacement current overlapped severely with the conductive current due to the very small ignition delay as mentioned previously. If we assume the near IR emission waveform is proportional to the current waveform, the ratio of the prod ...
On the electron temperature downstream of the solar wind
... Fahr et al. (2012) have shown that the electrically-induced electron overshooting at the shock into the downstream COM plasma frame is a highly important physical process that eventually leads to strong electron heating, to entropy generation and to high compression ratios. Starting from the above c ...
... Fahr et al. (2012) have shown that the electrically-induced electron overshooting at the shock into the downstream COM plasma frame is a highly important physical process that eventually leads to strong electron heating, to entropy generation and to high compression ratios. Starting from the above c ...
Power Point slides for Reporter Review
... Electrostatic Coupling and Acceleration of Auroral Electrons (Observations) Direct measurements of parallel electric fields Upward current region: FAST shows large E|| (~ 100 mV/m) at lower edge of auroral density cavity (Ergun et al., 2002) parallel electric fields of 25-300 mV/m seen on Polar; ...
... Electrostatic Coupling and Acceleration of Auroral Electrons (Observations) Direct measurements of parallel electric fields Upward current region: FAST shows large E|| (~ 100 mV/m) at lower edge of auroral density cavity (Ergun et al., 2002) parallel electric fields of 25-300 mV/m seen on Polar; ...
volume 86 part 3 - Australian ITER Forum
... compared to the shorter range forces between the particles which are constituents of the three other forms of matter—solid, liquid and gas. A plasma has been termed ‘the fourth state of matter’, because it has properties which are quite distinctive. As electrically-charged particles are constituents ...
... compared to the shorter range forces between the particles which are constituents of the three other forms of matter—solid, liquid and gas. A plasma has been termed ‘the fourth state of matter’, because it has properties which are quite distinctive. As electrically-charged particles are constituents ...
Spheromaks, solar prominences, and Alfvén instability of current
... If the local angle of rotation of B inside a rotational discontinuity is denoted by θ (x) and the total angle of rotation across the discontinuity is , then the force-free magnetic field in the vicinity of the rotational discontinuity can be written as B(x) = ŷ B sin[θ (x)] + ẑ B cos[θ (x)] ...
... If the local angle of rotation of B inside a rotational discontinuity is denoted by θ (x) and the total angle of rotation across the discontinuity is , then the force-free magnetic field in the vicinity of the rotational discontinuity can be written as B(x) = ŷ B sin[θ (x)] + ẑ B cos[θ (x)] ...
Determination of the levitation limits of dust particles within the
... carried out in the Center for Astrophysics, Space Physics and Engineering Research (CASPER) Gaseous Electronics Conference (GEC) cell.16,17 The cell contains a grounded, upper electrode and a powered, lower electrode that is capacitively coupled and driven at 13.56 MHz. The electrodes are separated ...
... carried out in the Center for Astrophysics, Space Physics and Engineering Research (CASPER) Gaseous Electronics Conference (GEC) cell.16,17 The cell contains a grounded, upper electrode and a powered, lower electrode that is capacitively coupled and driven at 13.56 MHz. The electrodes are separated ...
[OIII ] Electron Temperatures in Planetary Nebulae
... Emission lines arising from transitions among the 2s22p2 3P, 1D and.1S levels of Ο III are frequently observed in the visible (Aller & Keyes 1987), infrared (Dinerstein, Lester & Werner 1985) and ultraviolet (Clegg et al. 1987) spectra of planetary nebulae. However of all these lines probably the mo ...
... Emission lines arising from transitions among the 2s22p2 3P, 1D and.1S levels of Ο III are frequently observed in the visible (Aller & Keyes 1987), infrared (Dinerstein, Lester & Werner 1985) and ultraviolet (Clegg et al. 1987) spectra of planetary nebulae. However of all these lines probably the mo ...
Langmuir probe
A Langmuir probe is a device used to determine the electron temperature, electron density, and electric potential of a plasma. It works by inserting one or more electrodes into a plasma, with a constant or time-varying electric potential between the various electrodes or between them and the surrounding vessel. The measured currents and potentials in this system allow the determination of the physical properties of the plasma.