Atomic Dynamics in Liquids

Atomic Dynamics in Liquids PDF

Author: Norman Henry March

Publisher: Courier Corporation

Published: 1991-01-01

Total Pages: 354

ISBN-13: 9780486665986

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Distinguished work by two noted authorities covers static structure and thermodynamics, calculation of liquid structure from a law of force, binary fluids, charged fluids, much more. 1976 edition.

The Atomic Dynamics of Liquids with Competing Interactions

The Atomic Dynamics of Liquids with Competing Interactions PDF

Author:

Publisher:

Published: 2003

Total Pages:

ISBN-13:

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The atomic dynamics in liquids is still a challenging subject. The objective of this thesis was to study how the dynamics depends on the TYPE of the atomic interaction. Dynamic properties extracted from inelastic neutron scattering experiments on three binary systems clearly show a discontinous behaviour in the transition from a pure metallic to an ionic and partly covalent bonding regime. Further, results of Monte-Carlo simulations of a new type of spectrometer, a Neutron-Brillouin-Spectrometer, that is currently under construction, are presented.

Molecular Liquids

Molecular Liquids PDF

Author: A.J. Barnes

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 594

ISBN-13: 9400964633

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This ASI was planned to make a major contribution to the teaching of the principles and methods used in liquid phase ~esearch and to encourage the setting up of collaborative projects, as advocated by the European Molecular Liquids Group (secretary: Dr J. Yarwood, University of Durham, U. K. ). During the past five years considerable progress has been made in studying molecular liquids. The undoubted advantages of international collaboration led to the formation of the European Molecular Liquids Group (EMLG) in July 1981. The activities of the EMLG were widely disseminated in a special session of the European Congress on Molecular Spectroscopy (EUCMOS) held in September 1981 (for details, see J. Mol. Structure, 80 (1982) 375 - 421). Following the success of this meeting, it was thought that the aims and objectives of the E~G would be best served by the organisation of a broader-based gathering designed to attract those interested in the study of the structure, dynamics and interactions in the liquid state. Thanks to the generous support by the Scientific Affairs Division of NATO, it was possible to hold a NATO ASI on Molecular Liquids at the Italian Centre of Stanford University, Florence, Italy during June-July 1983. This book is based on the lectures presented at that meeting. The contents of this volume cover the three broad areas of current liquid phase research: (a) Analytical theory.

Atomic Dynamics in Real Space and Time

Atomic Dynamics in Real Space and Time PDF

Author: Takeshi Egami

Publisher:

Published: 2020

Total Pages: 0

ISBN-13:

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Atomic and molecular dynamics in strongly disordered matter, such as liquid, cannot be fully described in terms of phonons, because they are marginalized and often overdamped. Their dynamic and transport properties depend on local atomic rearrangements which are strongly correlated. To describe such local dynamics, the usual representation in momentum (Q) and energy (E) space in terms of the dynamic structure factor, S(Q, E), is not effective. We discuss an alternative approach in real space (r) and time (t), with the van Hove function, G(r, t), and show how this approach facilitates understanding of real-space local dynamics of liquids and other disordered systems in the length scale of √Ö and time scale of pico-second.

Fundamental Processes of Atomic Dynamics

Fundamental Processes of Atomic Dynamics PDF

Author: J.S.S. Briggs

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 688

ISBN-13: 1468455443

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This volume contains the lectures presented at the NATO Advanced study Institute "Fundamental Processes of Atomic Dynamics" held in Maratea. Italy from September 20th to October 2nd 1987. The institute and this volume were conceived as a natural complement to previous institutes held in Maratea (1982) and in Santa Flavia (1984. ) whose proceedings are to be found in NATO ASI Series B vol. 103 and 134 respectively. The subject matter of these institutes was the study of the funda mental processes occurring in the interactions of atoms with photons. electrons and heavy-ions. The aim has been to unify these processes in a coherent experimen tal and theoretical approach. The present volume brings this approach up to date and contains in addition. for contrast and variety. a description of similar dynamical processes in the study of clusters and surfaces. The institute was opened with a lecture by Joe Macek in which he summarised the current status of atomic collision research. propounded the philosophy of a unified approach to structure, fragmentation and collision and posed the outstanding questions in the field. This lecture forms the introduction to this volume. The subject matter was divided into experiment and theory with the lectures inter-linked so that the one could re-inforce the other. The whole of the theoretical part of the institute was organised by Ugo Fano as an on-going symposium.