Dynamic structure and stability of bosonic quantum fluids

by Jani Halinen

Publisher: Oulu University Press in Oulu

Written in English
Published: Downloads: 378
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  • Quantum liquids.

Edition Notes

StatementJani Halinen.
LC ClassificationsQC174.4 .H35 2003
The Physical Object
Pagination1 v. (various pagings) :
ID Numbers
Open LibraryOL3347387M
ISBN 109529161905
LC Control Number2004358509

Practical guide to structural stability theory for the design of safe steel structures Not only does this book provide readers with a solid foundation in structural stability theory, it also offers them a practical, working knowledge of how this theory translates into design specifications for safe steel structures. Structural Stability of Steel features detailed discussions of the elastic and.   Our work centres on the interplay between statistics and interactions in quantum many-body systems—specifically, in liquid 4 He and 3 He, the canonical Bose and Fermi quantum fluids. main page. Anomalous superfluid density in quantum critical Gap solitons in a model of a superfluid fermion gas in optical lattices. MIT scientists uncover quantum behavior in fluid dynamics, offering a new perspective on wave-particle duality.. In the early days of quantum physics, in an attempt to explain the wavelike behavior of quantum particles, the French physicist Louis de Broglie proposed what he called a “pilot wave” theory.

Opening Remarks.- Surface Singularities and Superflow in 3He-A.- Textures of 3He-A in a Sphere: Topological Theory of Boundary Effects and a New Defect.- Static and Dynamic Textures in Superfluid 3He-A.- Stability of Planar Textures in Superfluid 3He-A.- Solitary Structures in Nonlinear Fields.- Solitons and Related Phenomena in Superfluid 3He Bright peak and centre collapse. To create a polariton fluid we used a typical MC sample containing three quantum well (QW) in the maxima of the electromagnetic field, embedded between two high reflectance multilayers mirrors (distributed Bragg reflectors)4, strong coupling between the QW excitons and MC photons manifests itself as an anticrossing of their original modes splitting into. Get this from a library! Recent progress in many-body theories. Volume 3. [T L Ainsworth;] -- The present volume contains the texts of the invited talks delivered at the Sev enth International Conference on Recent Progress in Many-Body Theories held at the University of Minnesota during the.

Dynamic structure and stability of bosonic quantum fluids by Jani Halinen Download PDF EPUB FB2

Purchase Dynamic Stability of Structures - 1st Edition. Print Book & E-Book. ISBNBook Edition: 1. Abstract. The properties of inhomogeneous fluids form a chalenging field of investications in the many-body physics. The increase in the computing power has made it possible to get the Monte Carlo solutions for some ground state properties like a surface profile of a quantum fluid droplet the same time variational techniques based on the Jastrow ansatz for the wave function have been Cited by: 7.

Abstract. Dynamic stability is defined and classified, and examples are given for the various classes of problems. Criteria are developed for practical stability and it is shown that in a practical elastic column tested in a conventional testing machine stress reversal.

This book introduces the theoretical description and properties of quantum fluids. The focus is on gaseous atomic Bose-Einstein condensates and, to a minor extent, superfluid helium, but the underlying concepts are relevant to other forms of quantum fluids such as polariton and photonic condensates.

The book is pitched at the level of advanced undergraduates and early postgraduate. A Primer on Quantum Fluids Aug Springer arXivv2 [-gas] 25 Aug Preface This book introduces the theoretical description and properties of quantum uids. The focus is on gaseous atomic Bose-Einstein condensates and, to a minor extent, super.

Quantum phases of ultracold atomic mixtures in lattices with complex interactions and geometries. Main research topics. The rich phenomenology of bosonic fluids formed by one or more atomic components and in the presence of trapping potentials is investigated.

Introduction to Hamiltonian Fluid Dynamics and Stability Theory. gidyr on Leave a Comment on Introduction to Hamiltonian Fluid Dynamics and Stability Theory. Properties of Fluids, Continuum Hypothesis Fluid mechanics is concerned with the behavior of materials which deform without limit under the influence of shearing forces.

Even a very small shear-ing force will deform a fluid body, but the velocity of the deformation will be correspondingly small. Using first-principles density functional theory calculations, we investigate the structure, stability, optical modes and electronic band gap of a distorted tetragonal MoS 2 monolayer (T'-MoS 2).Our simulated scanning tunnel microscopy (STM) images of T'-MoS 2 are dramatically similar to those STM images which were identified as K x (H 2 O) y MoS 2 from a previous experimental study.

In physics and engineering, fluid dynamics is a subdiscipline of fluid mechanics that describes the flow of fluids—liquids and has several subdisciplines, including aerodynamics (the study of air and other gases in motion) and hydrodynamics (the study of liquids in motion).

Fluid dynamics has a wide range of applications, including calculating forces and moments on aircraft. Introduction to Hamiltonian Fluid Dynamics and Stability Theory.

kafuv Introduction to Hamiltonian Fluid Dynamics and Stability. Introduction to Hamiltonian Fluid Dynamics and Stability Theory.

Posted by siqyp on Introduction to Hamiltonian Fluid Dynamics and Stability. Introduction to Hamiltonian Fluid Dynamics and Stability Theory pabem | Introduction to Hamiltonian Fluid Dynamics and Stability.

Fluid–structure interaction (FSI) is the interaction of some movable or deformable structure with an internal or surrounding fluid flow. Fluid–structure interactions can be stable or oscillatory.

In oscillatory interactions, the strain induced in the solid structure causes it to move such that the source of strain is reduced, and the structure returns to its former state only for the.

Fluids occur, and often dominate physical phenomena, on all macroscopic (non-quantum) length scales of the known universe—from the megaparsecs of galactic structure down to the micro and even nanoscales of biological cell activity.

Quantum mechanical (QM) and hybrid quantum mechanical/molecular mechanical (QM/MM) molecular dynamics simulations of a recently reported dinuclear mercury(II)-mediated base pair were performed aiming to analyse its intramolecular bonding pattern, its stability, and to obtain clues on the mechanism of the incorporation of mercury(II) into the DNA.

The dynamic distance constraint was employed to. Quantized Vortex Dynamics and Superfluid Turbulence Barenghi.

Skip to content. main page. Menu. About the Group Astrophysical Fluid Dynamics and Nonlinear. Posted by peve on Posted in: Leave a Comment. A study of the nonlinear dynamics of human behavior and its.

The spatial coherence of weakly interacting one-dimensional non-equilibrium Bosonic quantum fluids. August on the structure and dynamics of vortices in 2D out-of-equilibrium systems with. Quantum phase transitions in two‐fluid bosonic systems are discussed.

An introduction to quantum phase transitions in one‐fluid algebraic models is given, using the interacting boson model (IBM) for nuclei as the primary source of examples. The phase structure of a two‐fluid algebraic model, the proton‐neutron interacting boson model (IBM‐2), is then investigated.

Skrbek, W.F. Vinen, in Progress in Low Temperature Physics, Abstract. Vibrating structures such as discs, spheres, grids and wires have been widely used in research on quantum fluids and are playing a valuable role in the investigation of quantum turbulence. Quantum turbulence, a form of turbulence observed in superfluids, differs from that in classical fluids for three reasons.

PIMC simulations yield unbiased and essentially exact results for bosonic manybody systems and they are being widely used for quantum fluids such as 4 He [34][35][36][37] and quantum gases [38,   When the bosonic matrix G is diagonalizable and all of its eigenvalues are definite, then small perturbations of the system cannot drive it away from dynamic stability.

By contrast, if some eigenvalue of G hosts a Krein collision, then it can be de-stabilized by an arbitrarily small perturbation. Toggle navigation main page.

Diagonalizing Quadratic Bosonic Operators by Non-Autonomous Flow Equations. Jun 27 27 The study of quantum fluids, stimulated by the discovery of superfluidity in liquid helium, has experienced renewed interest after the observation of Bose-Einstein condensation (BEC) in ultra-cold atomic gases and the observation a new type of quantum fluid with specific characteristics derived from its intrinsic out-of-equilibrium nature.

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We cannot guarantee that every book is in the library. quantum mechanical methods for enzyme kinetics annual Posted on by bixir Leave a comment | Erratum Kinetics of plasma-assisted combustion effect of.

Theory of Quantum Fluids Paperback – December 3, by Eugene Feenberg (Author) › Visit Amazon's Eugene Feenberg Page.

Find all the books, read about the author, and more. See search results for this author. Are you an author. Learn about Author Central Author: Eugene Feenberg. Abstract: dynamic algorithms and data structures in the area of computational geometry are surveyed.

The work has a twofold purpose: it introduces the area to the nonspecialist and reviews the state of the art for the specialist. Fundamental data structures, such as balanced search trees and general techniques for dynamization, are reviewed.

On the hydrodynamics of nonlinear gauge-coupled quantum fluids. cefa. Quantum Fluids of Light in Nonlinear Polaritonic Systems.Bose–Einstein condensate Definition of Bose–Einstein Bose-Einstein condensate in a quartic potentialstatic and dynamic.7 Quantum Information with Light and Atoms Controlling the.

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