ar X iv : 0 90 2 . 42 81 v 1 [ co nd - m at . m tr l - sc i ] 2 5 Fe b 20 09 Correlations in Hot Dense Helium
نویسنده
چکیده
Hot dense helium is studied with first-principles computer simulations. By combining path integral Monte Carlo and density functional molecular dynamics, a large temperature and density interval ranging from 1000 to 1 000 000 K and 0.4 to 5.4 g cm becomes accessible to first-principles simulations and the changes in the structure of dense hot fluids can be investigated. The focus of this article are pair correlation functions between nuclei, between electrons, and between electrons and nuclei. The density and temperature dependence of these correlation functions is analyzed in order to describe the structure of the dense fluid helium at extreme conditions.
منابع مشابه
ar X iv : 0 80 1 . 36 64 v 1 [ co nd - m at . m tr l - sc i ] 2 3 Ja n 20 08 Universality behind Basquin ’ s law of fatigue
F. Kun, H. A. Carmona, J. S. Andrade Jr., and H. J. Herrmann Department of Theoretical Physics, University of Debrecen, P. O. Box:5, H-4010 Debrecen, Hungary 2 Computational Physics, IfB, HIF, E12, ETH, Hönggerberg, 8093 Zürich, Switzerland 3 Centro de Ciências e Tecnologia, Universidade Estadual do Ceará, 60740-903 Fortaleza, Ceará, Brazil 4 Departamento de F́ısica, Universidade Federal do Cear...
متن کاملar X iv : 0 90 3 . 53 60 v 1 [ co nd - m at . m tr l - sc i ] 3 1 M ar 2 00 9 Proper Scaling of the Anomalous Hall Effect
Working with epitaxial films of Fe, we succeeded in independent control of different scattering processes in the anomalous Hall effect. The result appropriately accounted for the role of phonons, thereby clearly exposing the fundamental flaws of the standard plot of the anomalous Hall resistivity versus longitudinal resistivity. A new scaling has been thus established that allows an unambiguous...
متن کاملar X iv : 1 10 8 . 05 81 v 3 [ co nd - m at . m tr l - sc i ] 2 9 N ov 2 01 1 Lattice dynamics of FeSb
N. Lazarević,1 M. M. Radonjić,2 D. Tanasković,2 Rongwei Hu∗,3 C. Petrovic,3 and Z. V. Popović1 Center for Solid State Physics and New Materials, Institute of Physics Belgrade, University of Belgrade, Pregrevica 118, 11080 Belgrade, Serbia Scientific Computing Laboratory, Institute of Physics Belgrade, University of Belgrade, Pregrevica 118, 11080 Belgrade, Serbia Condensed Matter Physics and Ma...
متن کاملar X iv : c on d - m at / 9 80 60 82 v 1 [ co nd - m at . m tr l - sc i ] 5 J un 1 99 8 Magnetic Particles
متن کامل
ar X iv : 0 90 6 . 31 35 v 1 [ co nd - m at . s tr - e l ] 1 7 Ju n 20 09 The Kondo Effect in Ferromagnetic Atomic Contacts
M. Reyes Calvo, Joaqúın Fernández-Rossier, Juan José Palacios, David Jacob, Douglas Natelson, and Carlos Untiedt ∗ Departamento de Fisica Aplicada, Facultad de Ciencias, Universidad de Alicante, San Vicente del Raspeig, E-03790 Alicante, Spain Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA. Department of Physics and Astronomy, Rice University, Houston...
متن کامل