Author: Allan WidomPublisher:
ISBN:
Category : Helium
Languages : en
Pages : 172
Book Description
Hydrodynamic Theory of Excitations in Superfluid Helium
Author: Allan WidomAn Introduction To The Theory Of Superfluidity
Author: Isaac M. KhalatnikovPublisher: CRC Press
ISBN: 0429982526
Category : Science
Languages : en
Pages : 163
Book Description
This book covers main properties of the excitation spectrum in superfluid 4He and the thermodynamics determined by the spectrum. It deals with hydrodynamics and describes that quantitative results should be insignificantly modified with processes of phonon decay taken into account.
A Theory of Superfluid Helium-four with High Density of Elementary Excitations
Author: Guangda JiPublisher:
ISBN:
Category : Liquid helium
Languages : en
Pages : 102
Book Description
The Microscopic Theory of Superfluid He II and with Its QCE Superfluidity Mechanism Applied to Superconductors
Author: J. X. Zheng-JohanssonPublisher: Nova Publishers
ISBN: 9781590339749
Category : Science
Languages : en
Pages : 234
Book Description
The authors introduce the full content of the Microscopic Theory of Superfluid He II, developed since 1998; also given are brief accounts of the application of one concept from the theory, the QCE1 Superfluidity Mechanism, to superconductors. One peer review report writes: "The authors include more of the underlying physics than some earlier theories, and the comparisons they make with experimental data are satisfactory". The Microscopic Theory of Superfluid He II has several important features, which distinguishes this theory from the previous theories of He II. The immense volume of information the authors have today, especially the pieces of information revealing the microscopic dynamics of the system, was not available to the developers of the previous theories in the 1930s-1940s. This book also demonstrates how the general principles of quantum mechanics and condensed matter physics can be consistently applied to a given system with confidence, once a realistic microscopic model is derived for it. It demonstrates in turn the validity of the general physics principles in such an extreme system as the quantum fluid He II.
Superfluids: Macroscopic theory of superfluid helium
Author: Fritz LondonPublisher:
ISBN:
Category : Electric conductivity
Languages : en
Pages : 248
Book Description
The Theory of the Excitation Spectrum of Superfluid Helium
Author: Joseph Paul StraleyPublisher:
ISBN:
Category : Liquid helium
Languages : en
Pages : 246
Book Description
Theory of Quantum Liquids
Author: Philippe NozieresPublisher: Westview Press
ISBN: 0201408414
Category : Science
Languages : en
Pages : 210
Book Description
Originally published as two separate volumes, The Theory of Quantum Liquids is a classic text that attempts to describe the qualitative and unifying aspects of an extremely broad and diversified field. Volume I deals with ‘normal’ Fremi liquids, such as 3He and electrons in metals. Volume II consists of a detailed treatment of Bose condensation and liquid 4He, including the development of a Bose liquid theory and a microscopic basis for the two-fluid model, and the description of the elementary excitations of liquid HeII.
Nuclear Science Abstracts
Author: Theory of the Elementary Excitation Spectrum of Superfluid Helium
Author: Javier Solana MadariagaPublisher:
ISBN:
Category : Liquid helium
Languages : en
Pages : 218
Book Description
Macroscopic Theories of Superfluids
Author: G. GrioliPublisher: CUP Archive
ISBN: 9780521375726
Category : Mathematics
Languages : en
Pages : 232
Book Description
This book is based on lectures delivered at a meeting organised by the academia Nazionale dei Lincei with contributions from some of the leading research workers in the field. They deal with topics of contemporary interest such as: solitons, hydrodynamic and nonlinear problems in superfluids, turbulence, thermodynamics, first and second sound, and the comparison between superconductivity and superfluidity. Experimental results and theoretical considerations are included. Thus the book will be an invaluable survey for research workers in superfluidity.