Collective dynamics in liquid aluminum near the melting temperature: Theory and computer simulation
The microscopic collective dynamics of liquid aluminum near the melting temperature has been studied using two independent methods: first, using a theoretical approach developed in terms of the Zwanzig-Mori formalism and based on Bogolyubov’s idea of reduced description of relaxation processes in li...
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| Veröffentlicht in: | Journal of experimental and theoretical physics 2006-12, Vol.103 (6), p.841-849 |
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| container_title | Journal of experimental and theoretical physics |
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| creator | Mokshin, A. V. Yulmetyev, R. M. Khusnutdinov, R. M. Hänggi, P. |
| description | The microscopic collective dynamics of liquid aluminum near the melting temperature has been studied using two independent methods: first, using a theoretical approach developed in terms of the Zwanzig-Mori formalism and based on Bogolyubov’s idea of reduced description of relaxation processes in liquids; second, using molecular dynamics simulation. The X-ray inelastic scattering spectra obtained with the theoretical approach and computer simulation are compared with experimental data. The high-frequency acoustic excitations that appear on microscopic spatial scales in liquid aluminum are found to be mainly caused by two-, three-, and four-particle interactions. |
| doi_str_mv | 10.1134/S1063776106120028 |
| format | Article |
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The high-frequency acoustic excitations that appear on microscopic spatial scales in liquid aluminum are found to be mainly caused by two-, three-, and four-particle interactions.</description><subject>Acoustic microscopy</subject><subject>ALUMINIUM</subject><subject>Aluminum</subject><subject>CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS</subject><subject>Computer simulation</subject><subject>COMPUTERIZED SIMULATION</subject><subject>EXCITATION</subject><subject>EXPERIMENTAL DATA</subject><subject>INELASTIC SCATTERING</subject><subject>LIQUIDS</subject><subject>Melt temperature</subject><subject>MELTING POINTS</subject><subject>Molecular dynamics</subject><subject>MOLECULAR DYNAMICS METHOD</subject><subject>PARTICLE INTERACTIONS</subject><subject>Simulation</subject><subject>X-RAY DIFFRACTION</subject><issn>1063-7761</issn><issn>1090-6509</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNplkE1LxDAQhosouK7-AG8Bz9XJR5PWmyx-wYIH13NJ06mbpU26SSrsv7eLggdPz8C8vMw8WXZN4ZZSLu7eKUiulJxBGQArT7IFhQpyWUB1epwlz4_78-wixh0AlAyqRWZWvu_RJPuFpD04PVgTiXWkt_vJtkT302DdNBCHOpC0RTJgn6z7JAmHEYNOU8B7stmiDweiXUuMH8YpYSDRDlOvk_XuMjvrdB_x6pfL7OPpcbN6yddvz6-rh3VuuBApV7JFCoWqqJCaAhdKFDOKBqEoWdWggo4rzbGlHWO0K0soG66qQjacNkrwZXbz0-tjsnU0NqHZGu_c_F_NZgOqqNhfagx-P2FM9c5Pwc2H1UxKIaQCduyiPykTfIwBu3oMdtDhUFOoj8brf8b5NxtRcig</recordid><startdate>20061201</startdate><enddate>20061201</enddate><creator>Mokshin, A. 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| source | Springer Nature - Complete Springer Journals |
| subjects | Acoustic microscopy ALUMINIUM Aluminum CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS Computer simulation COMPUTERIZED SIMULATION EXCITATION EXPERIMENTAL DATA INELASTIC SCATTERING LIQUIDS Melt temperature MELTING POINTS Molecular dynamics MOLECULAR DYNAMICS METHOD PARTICLE INTERACTIONS Simulation X-RAY DIFFRACTION |
| title | Collective dynamics in liquid aluminum near the melting temperature: Theory and computer simulation |
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