journal article·2002-09

Dynamic structure factor of liquid mercury

L.E. Bove, F. Sacchetti, C. Petrillo, B. Dorner, F. Formisano, M. Sampoli, F. Barocchi

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Abstract

Abstract The low momentum dynamics of liquid mercury has been investigated by means of inelastic neutron scattering and molecular dynamics (MD) simulations. Due to the rather high incoherent cross-section and the high mass of mercury, the measured dynamic structure factor is dominated by the self-correlation function which has been studied in details. The low momentum collective dynamics are also made accessible by the very good energy resolution of the experiment. Collective modes are clearly visible against the incoherent scattering up to a momentum transfer of 0.6 A −1 . The self-dynamics, as resulting from either the experiment and MD simulations, turn out to be characterized by two time scales.
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Research context

OpenAlex topics: High-pressure geophysics and materials · Quantum, superfluid, helium dynamics · Material Dynamics and Properties

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (34)

Show source-provided references
1. March · 1990
2. Suck · Int. J. Mod. Phys. B · 1993 · 7 · 300310.1142/S0217979293003139 ↗
3. Copley · Phys. Rev. Lett. · 1974 · 32 · 4910.1103/PhysRevLett.32.49 ↗
4. Copley · Phys. Rev. A · 1974 · 9 · 165610.1103/PhysRevA.9.1656 ↗
5. Bodensteiner · Phys. Rev. A · 1992 · 45 · 570910.1103/PhysRevA.45.5709 ↗
6. Bermejo · Phys. Rev. E · 1997 · 56 · 335810.1103/PhysRevE.56.3358 ↗
7. Bermejo · Phys. Rev. Lett. · 2000 · 85 · 10610.1103/PhysRevLett.85.106 ↗
8. Bove · Phys. Rev. Lett. · 2000 · 85 · 535210.1103/PhysRevLett.85.5352 ↗
9. Sinn · Phys. Rev. Lett. · 1997 · 78 · 171510.1103/PhysRevLett.78.1715 ↗
10. Scopigno · Phys. Rev. Lett. · 2000 · 85 · 407610.1103/PhysRevLett.85.4076 ↗
11. Scopigno · Phys. Rev. E · 2000 · 63 · 01121010.1103/PhysRevE.63.011210 ↗
12. Balucani · Phys. Rev. A · 1992 · 46 · 215910.1103/PhysRevA.46.2159 ↗
13. Balucani · Phys. Rev. A · 1993 · 47 · 3011
14. Balucani · J. Non-Cryst. Solids · 1993 · 156–158 · 4310.1016/0022-3093(93)90126-I ↗
15. Canales · Phys. Rev. E · 1994 · 50 · 365610.1103/PhysRevE.50.3656 ↗
16. Torcini · Phys Rev E · 1995 · 51 · 312610.1103/PhysRevE.51.3126 ↗
17. Price · Phys. Rev. B · 1970 · 2 · 298310.1103/PhysRevB.2.2983 ↗
18. Shyu · Phys. Rev. B · 1971 · 3 · 237,10.1103/PhysRevB.3.237 ↗
19. Soderstrom · J. Phys. F: Metal Phys. · 1980 · 10 · 15110.1088/0305-4608/10/6/001 ↗
20. L.E. Bove, F. Barocchi, F. Sacchetti, M. Sampoli, Phys. Rev. E, submitted for publication
21. Bove · Philos. Mag. B · 2002 · 82 · 26510.1080/13642810208221316 ↗
22. Bove · Phys. Rev. Lett. · 2001 · 87 · 550410.1103/PhysRevLett.87.215504 ↗
23. Petrillo · Phys. Rev. E · 1999 · 62 · 361110.1103/PhysRevE.62.3611 ↗
24. 1999
25. G. Ruocco, private communication
26. Friedel · Philos. Mag. B · 1953 · 43 · 15310.1080/14786440208561086 ↗
27. Friedel · Suppl. Nuovo Cim. · 1958 · 2 · 28710.1007/BF02751483 ↗
28. Kohn · Phys. Rev. · 1960 · 119 · 91210.1103/PhysRev.119.912 ↗
29. Johnson · Proc. Roy. Soc. London, Ser. A · 1964 · 282 · 28310.1098/rspa.1964.0233 ↗
30. Tamura · J. Phys.: Condens. Matter · 1994 · 6 · A241
31. Tamura · J. Phys.: Condens. Matter · 1998 · 10 · 11405
32. Yao · J. Non-Cryst. Solids · 1996 · 205–207 · 27410.1016/S0022-3093(96)00236-0 ↗
33. Okada · Rev. High Press. Sci. Technol. · 1998 · 7 · 73610.4131/jshpreview.7.736 ↗
34. Welch · IEEE Trans. Audio Electroacoust. · 1967 · AU-15 · 7010.1109/TAU.1967.1161901 ↗