منابع مشابه
Hydrodynamic fluctuation forces
Two interaction mechanisms of particles in a fluid are proposed on base of forces, mediated by hydrodynamic thermal fluctuations. The first one is similar to the conventional van der Waals interaction, but instead of been mediated by electromagnetic fluctuations, it is mediated by fluctuations of hydrodynamic sound waves. The second one is due to a thermal drift of particles to the region with ...
متن کاملHydrodynamic fluctuation-induced forces in confined fluids.
We study thermal, fluctuation-induced hydrodynamic interaction forces in a classical, compressible, viscous fluid confined between two rigid, planar walls with no-slip boundary conditions. We calculate hydrodynamic fluctuations using the linearized, stochastic Navier-Stokes formalism of Landau and Lifshitz. The mean fluctuation-induced force acting on the fluid boundaries vanishes in this syste...
متن کاملBosonization, vicinal surfaces, and hydrodynamic fluctuation theory.
Through a Euclidean path integral we establish that the density fluctuations of a Fermi fluid in one dimension are related to vicinal surfaces and to the stochastic dynamics of particles interacting through long range forces with inverse distance decay. In the surface picture one easily obtains the Haldane relation, and identifies the scaling exponents governing the low energy, Luttinger liquid...
متن کاملBosonizations, Vicinal Surfaces, and Hydrodynamic Fluctuation Theory
We relate bosonic density uctuations of a Fermi uid in one dimension to surface uctuations. Thereby we easily identify the parameters governing the low energy, Luttinger liquid behavior. In particular we recover the Haldane relation in case the surface is tilted only transversely to the Euclidean time direction. We develop a hydrodynamic uctuation theory for the world lines of particles. Since ...
متن کاملCharge-Induced Fluctuation Forces in Graphitic Nanostructures
D. Drosdoff, Igor V. Bondarev, Allan Widom, Rudolf Podgornik, and Lilia M. Woods Department of Physics, University of South Florida, Tampa, Florida 33620, USA Department of Mathematics and Physics, North Carolina Central University, Durham, North Carolina 27707, USA Department of Physics, Northeastern University, Boston, Massachusetts 02115, USA Department of Theoretical Physics, Jozef Stefan I...
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ژورنال
عنوان ژورنال: Journal of Physics: Condensed Matter
سال: 2002
ISSN: 0953-8984
DOI: 10.1088/0953-8984/14/19/310