Microscopic structure factor of liquid hydrogen by neutron-diffraction measurements

Physical Review B - Condensed Matter and Materials Physics

Volumn 71, Issue 1, 2005, Pages

  Celli, M ^a   Bafile, U ^a   Cuello, G J ^b   Formisano, F ^b   Guarini, E ^c   Magli, R ^d,e   Neumann, M ^f   Zoppi, M ^a  

^a CNR   (Italy)

^b INSTITUT LAUE LANGEVIN   (France)

^c INFM   (Italy)

^d UNIVERSITY OF MILAN   (Italy)

^e Istituto Nazionale per la Fisica della Materia Milan   (Italy)

^f INSTITUT FÜR EXPERIMENTALPHYSIK   (Austria)

Author keywords

[No Author keywords available]

Indexed keywords

HYDROGEN;

ARTICLE; COMPARATIVE STUDY; DENSITY; LIQUID; MATHEMATICAL ANALYSIS; MATHEMATICAL MODEL; MEASUREMENT; MONTE CARLO METHOD; NEUTRON DIFFRACTION; QUANTITATIVE ANALYSIS; TEMPERATURE; THERMODYNAMICS;

EID: 16844369277     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.71.014205     Document Type: Article

References (41)

1. F. Barocchi, M. Neumann, and M. Zoppi, Phys. Rev. A 31, 4015 (1985).
2. F. Barocchi, M. Neumann, and M. Zoppi, Phys. Rev. A 36, 2440 (1987).
3. E. Rabani and D. R. Reichman, J. Chem. Phys. 116, 6271 (2002).
4. T. D. Hone and G. A. Voth, J. Chem. Phys. 121, 6412 (2004).
5. U. Balucani and M. Zoppi, Dynamic of the Liquid State (Clarendon Press, Oxford, 1994).
6. G. Placzek, Phys. Rev. 86, 377 (1952).
7. M. Zoppi, U. Bafile, R. Magli, and A. K. Soper, Phys. Rev. E 48, 1000 (1993).
8. M. Zoppi, A. K. Soper, R. Magli, F. Barocchi, U. Bafile, and N. W. Ashcroft, Phys. Rev. E 54, 2773 (1996).
9. E. Guarini, F. Barocchi, R. Magli, U. Bafile, and M. C. Bellissent-Funel, J. Phys.: Condens. Matter 7, 5777 (1995).
10. M. Zoppi, U. Bafile, E. Guarini, F. Barocchi, R. Magli, and M. Neumann, Phys. Rev. Lett. 75, 1779 (1995).
11. M. Zoppi, M. Celli, and A. K. Soper, Phys. Rev. B 58, 11 905 (1998).
12. J. de Boer, Rep. Prog. Phys. 12, 305 (1949).
13. I. F. Silvera, Rev. Mod. Phys. 52, 393 (1980).
14. F. J. Bermejo, K. Kinugawa, C. Cabrillo, S. M. Bennington, B. Fåk, M. T. Fernández-Díaz, P. Verkerk, J. Dawidowski, and R. Fernández-Perea, Phys. Rev. Lett. 84, 5359 (2000).
15. S. W. Lovesey, Theory of Neutron Scattering from Condensed Matter, Vol. 1 (Oxford University Press, Oxford, 1987).
16. M. Zoppi, M. Neumann, and M. Celli, Phys. Rev. B 65, 092204 (2002).
17. For a review on the quantum simulation techniques see e.g.: D. M. Ceperley, Rev. Mod. Phys. 67, 279 (1995).
18. J. P. Hansen and L. Verlet, Phys. Rev. 184, 151 (1969).
19. J. Dawidowski, F. J. Bermejo, M. L. Ristig, B. Fåk, C. Cabrillo, R. Fernández-Perea, K. Kinugawa, and J. Campo, Phys. Rev. B 69, 014207 (2004).
20. A. Cunsolo, G. Pratesi, D. Colognesi, R. Verbeni, M. Sampoli, F. Sette, G. Ruocco, R. Senesi, M. H. Krisch, and M. Nardone, J. Low Temp. Phys. 129, 117 (2002).
21. H. M. Roder, G. E. Childs, R. D. McCarty, and P. E. Angerhofer, NBS Tech. Note n. 641 (1973).
22. F. Barocchi, P. Chieux, R. Fontana, R. Magli, A. Meroni, A. Parola, L. Reatto, and M. Tau, J. Phys.: Condens. Matter 9, 8849 (1997).
23. M. Celli, M. Zoppi, N. Rhodes, and A. K. Soper, J. Phys.: Condens. Matter 11, 10229 (1999).
24. J. P. Hansen and I. R. McDonald, Theory of Simple Liquids, 2nd ed. (Academic, London, 1986), Chap. 12.
25. J. A. Young and J. U. Koppel, Phys. Rev. A135, 603 (1964).
26. J. Van Kranendonk, Solid Hydrogen (Plenum, New York, 1983).
27. M. Zoppi, L. Ulivi, M. Santoro, M. Moraldi, and F. Barocchi, Phys. Rev. A 53, R1935 (1996).
28. M. Moraldi, M. Santoro, L. Ulivi, and M. Zoppi, Phys. Rev. B 58, 234 (1998).
29. W. Langel, D. L. Price, R. O. Simmons, and P. E. Sokol, Phys. Rev. B 38, 11275 (1988).
30. M. Celli, D. Colognesi, and M. Zoppi, Eur. Phys. J. B 14, 239 (2000).
31. K. P. Huber and G. Herzberg, Constants of Diatomic Molecules (Van Nostrand, New York, 1979).
32. H. H. Paalman and C. J. Pings, J. Appl. Phys. 33, 2635 (1962).
33. M. Zoppi, Physica B 183, 235 (1993).
34. In the present simulations we always used a fixed number (N = 560) of classical particles. The volume of the simulation box (V) was determined by N and the densities listed in Table I.
35. M. J. Norman, R. O. Watts, and U. Buck, J. Chem. Phys. 81, 3500 (1984).
36. I. F. Silvera and V. V. Goldman, J. Chem. Phys. 69, 4209 (1978).
37. M. P. Allen and D. J. Tildesley, Computer Simulation of Liquids (Clarendon Press, Oxford, 1987).
38. M. Neumann and M. Zoppi, Phys. Rev. A 44, 2474 (1991).
39. These values are relative to P = 32. The extrapolation carried out using the P = 64 value produces, for the SG case and for state 1, a limit value for the pressure p ≈ 12 bar.
40. As the simulations were started from an hep crystal of parahydrogen, the box is almost, but not exactly, cubic.
41. L. Verlet, Phys. Rev. 165, 201 (1968).