Erratum: Electrical conductivity of dense copper and aluminum plasmas [Phys. Rev. E<b>57</b>, 5945 (1998)]

DeSilva, A.W.; Katsouros, J. D.

doi:10.1103/physreve.59.3774

Cited by 10 publications

(2 citation statements)

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“…5 along with experimental values obtained by DeSilva and Katsouros in wire vaporization experiments [22]. At the lowest densities, the three values are nearly equal and the calculated resistivities agree well with the data.…”

Section: Transport Quantitiessupporting

confidence: 83%

Equation of state, occupation probabilities and conductivities in the average atom Purgatorio code

Sterne

Hansen

Wilson

et al. 2007

High Energy Density Physics

127

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We report on recent developments with the Purgatorio code, a new implementation of Liberman's Inferno model. This fully relativistic average atom code uses phase shift tracking and an efficient refinement scheme to provide an accurate description of continuum states. The resulting equations of state accurately represent the atomic shell-related features which are absent in Thomas-Fermi-based approaches. We discuss various representations of the exchange potential and some of the ambiguities in the choice of the effective charge Z * in average atom models, both of which affect predictions of electrical conductivities and radiative properties.

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Section: Transport Quantitiessupporting

confidence: 83%

Equation of state, occupation probabilities and conductivities in the average atom Purgatorio code

Sterne

Hansen

Wilson

et al. 2007

High Energy Density Physics

127

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“…[11,12] The external unbiased force can cause the directed motion of the diffusing particles in the ratchet system, which is called rectification. Generally speaking, the ratchet model with rectification can be divided into the following three types: [13] (i) Rocking ratchet: [14][15][16] the transient time asymmetry of the system is caused by the unbiased external force. (ii) Flashing ratchet: [17,18] the asymmetric potential field of the particle randomly transitions between two or more states or adopts the time modulation of the potential to form a directed motion.…”

Section: Introductionmentioning

confidence: 99%

Ratchet transport of self-propelled chimeras in an asymmetric periodic structure

Zhu¹,

Ai²

2022

Chinese Phys. B

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We studied the rectified transport of underdamped particles subject to phase lag in an asymmetric periodic structure. When the inertia effect is considered, it is possible to observe reversals of the average velocity with small self-propelled force, whereas particles always move in the positive direction with large self-propelled force. The introduction of phase lag leads particles to follow circular orbits and suppress the polar motion. In addition, this can adjust the direction of particle motion. There exists an optimal value of polar interaction strength at which the rectification is maximal. These results open the way for many application processes, such as spatial sorting of particles mixture and separation based on their physical properties.

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Significant change in threshold for plasma formation and evolution with small variation in copper alloys driven by a mega-ampere current pulse

et al. 2019

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We report the first observation of a significant change in plasma formation and evolution caused by a small change in the material composition (metal alloy). Thick copper rod alloys were varied in the initial diameter from 0.5 mm to 1.59 mm and pulsed to 1 mega-ampere (MA) peak current in 100 ns with a surface magnetic field rising nearly linearly at 45–80 MG/μs. The copper rods were diagnosed with surface radiometry, two-frame laser shadowgraphy, two-frame surface emission imaging, and time resolved load current measurements. Diagnostics determined time resolved surface temperature, surface expansion rates, time of surface plasma formation, and the growth rates of surface instabilities. Data indicate that copper alloy Cu-145 (99.5% Cu, 0%–0.7% Te, 0%–0.012% P) undergoes surface plasma formation when the surface magnetic field reaches 3.0 ± 0.1 MG whereas Cu-101 (>99.99% Cu) forms surface plasma at 3.5 ± 0.2 MG. The Cu-145 alloys also reach higher peak temperatures and form surface instabilities earlier in the current pulse.

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Erratum: Electrical conductivity of dense copper and aluminum plasmas [Phys. Rev. E57, 5945 (1998)]

Cited by 10 publications

References 0 publications

Equation of state, occupation probabilities and conductivities in the average atom Purgatorio code

Equation of state, occupation probabilities and conductivities in the average atom Purgatorio code

Ratchet transport of self-propelled chimeras in an asymmetric periodic structure

Significant change in threshold for plasma formation and evolution with small variation in copper alloys driven by a mega-ampere current pulse

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