Abstract
This contribution reports on recent progress in the development of a uniform picture for non-uniform quantum many-body systems. We give a brief account of the optimized Hypernetted-Chain (HNC/EL) theory and its implementation for non-uniform systems. The theory is applied to films of 4He atoms adsorbed to a substrate and to 3He-4He mixture films. We discuss the structure of collective excitations and their transition from the thin, surface-mode dominated to the thick, zero-sound dominated films. We calculate properties of 3He-impurities in the films and study the interaction of such atoms with both the background and other impurities.
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References
R. A. Aziz, V. P. S. Nain, J. C. Carley, W. L. Taylor, and G. T. McConville, J. Chem. Phys. 70, 4330 (1979).
Contributions by F. Gasparini, H. Godfrin, R. B. Hallock, and 11.-J. Lauter to these proceedings.
H.-J. Lauter, these proceedings.
A. D. Jackson, Ann. Review Nucl. Part. Sci33 (1983) 105.
G. Ji and M. Wortis, Phys. Rev. B34, 7704 (1986).
S. Stringari and J. Treiner, Phys. Rev. B36, 8369 (1987).
S. A. Chin and E. Krotscheck, Phys. Rev. Lett (submitted).
S. Stringari, these proceedings.
D. Ceperley, private communication.
E. Feenberg, Theory of Quantum Fluids ( Academic, New York, 1969 ).
C. E. Campbell and E. Feenberg, Phys. Rev. 188, 396 (1969).
C. E. Campbell, Phys. Lett. 44A, 471 (1973); C. C. Chang and C. E. Campbell, Phys. Rev. B15, 4238 (1977).
E. Krotscheck, Phys. Rev. B33, 3158 (1986).
E. Krotscheck, G.-X. Qian, and W. Kohn, Phys. Rev. B31, 4245 (1985).
J. L. Epstein and E. Krotscheck, Phys. Rev. B37, 1666 (1988).
J. L. Epstein, E. Krotscheck, and M. Saarela, Phys. Rev. Lett 64, 427 (1990).
E. Krotscheck, Phys. Rev. B31, 4258 (1985).
R. P. Feynman, Phys. Rev. 94, 262 (1954).
X. Wang and F. M. Gasparini, Phys. Rev. B38, 11245 (1988);
B. K. Bhattacharyya, M. J. DiPirro, and F. M. Gasparini, Phys. Rev. B30, 5029 (1984).
J. M. Valles, Jr., R. H. Higley, R. B. Johnson, and R. B. Hallock, Phys. Rev. Lett. 60, 428 (1988).
R. B. Hallock, these procedings.
E. Krotscheck, M. Saarela, and J. L. Epstein, Phys. Rev. B38, 111 (1988).
E. Krotscheck, M. Saarela, and J. L. Epstein, Phys. Rev. Lett. 61, 1728 (1988).
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© 1991 Plenum Press, New York
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Krotscheck, E., Tymczak, C.J. (1991). Collective Excitations and Fermi-Liquid Effects in 4HE and 3He-4He Films. In: Wyatt, A.F.G., Lauter, H.J. (eds) Excitations in Two-Dimensional and Three-Dimensional Quantum Fluids. NATO ASI Series, vol 257. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-5937-1_25
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DOI: https://doi.org/10.1007/978-1-4684-5937-1_25
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