Comment on "Isochoric, isobaric, and ultrafast conductivities of aluminum, lithium, and carbon in the warm dense matter regime".
Comment on "Isochoric, isobaric, and ultrafast conductivities of aluminum, lithium, and carbon in the warm dense matter regime".
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对“热致密物质体系中铝、锂和碳的等容、等压和超快电导率”的评论
DOI:
10.1103/physreve.99.047201
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
R. Redmer
中科院分区:
文献类型:
--
作者:
B. B. L. Witte;G. Röpke;P. Neumayer;M. French;P. Sperling;V. Recoules;S. H. Glenzer;R. Redmer
Dharma-wardanaet al.[M. W. C. Dharma-wardana , Phys. Rev. E 96, 053206 (2017)2470-004510.1103/PhysRevE.96.053206] recently calculated dynamic electrical conductivities for warm dense matter as well as for nonequilibrium two-temperature states termed “ultrafast matter” (UFM) [M. W. C. Dharma-wardana, Phys. Rev. E 93, 063205 (2016)2470-004510.1103/PhysRevE.93.063205]. In this Comment we present two evident reasons why these UFM calculations are neither suited to calculate dynamic conductivities nor x-ray Thomson scattering spectra in isochorically heated warm dense aluminum. First, the ion-ion structure factor, a major input into the conductivity and scattering spectra calculations, deviates strongly from that of isochorically heated aluminum. Second, the dynamic conductivity does not show a non-Drude behavior which is an essential prerequisite for a correct description of the absorption behavior in aluminum. Additionally, we clarify misinterpretations by Dharma-wardanaet al.concerning the conductivity measurements of Gathers [G. R. Gathers, Int. J. Thermophys. 4, 209 (1983)IJTHDY0195-928X10.1007/BF00502353].
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影响因子:
1
作者:
G. Röpke
通讯作者:
G. Röpke
DOI:
--
发表时间:
1991
期刊:
影响因子:
--
作者:
G. Pottlacher;T. Neger;H. Jäger
通讯作者:
H. Jäger
DOI:
10.1016/j.commatsci.2013.04.066
发表时间:
2013
期刊:
arXiv: Computational Physics
影响因子:
--
作者:
D. V. Knyazev;P. Levashov
通讯作者:
P. Levashov
DOI:
--
发表时间:
1986
期刊:
影响因子:
--
作者:
H. Birken;W. Jark;C. Kunz;R. Wolf
通讯作者:
R. Wolf
影响因子:
8.6
作者:
Sperling, P.;Gamboa, E. J.;Glenzer, S. H.
通讯作者:
Glenzer, S. H.