Superconductivity, Superfluids and Condensates
Title | Superconductivity, Superfluids and Condensates PDF eBook |
Author | James F. Annett |
Publisher | Oxford University Press |
Pages | 206 |
Release | 2004-03-25 |
Genre | Science |
ISBN | 9780198507567 |
This textbook series has been designed for final year undergraduate and first year graduate students, providing an overview of the entire field showing how specialized topics are part of the wider whole, and including references to current areas of literature and research.
Superconductivity and Superfluids and Condensates
Title | Superconductivity and Superfluids and Condensates PDF eBook |
Author | Fulvio Frisone |
Publisher | |
Pages | 142 |
Release | 2012 |
Genre | Science |
ISBN | 9788867422289 |
Superfluidity and Superconductivity
Title | Superfluidity and Superconductivity PDF eBook |
Author | David R. Tilley |
Publisher | CRC Press |
Pages | 450 |
Release | 1986 |
Genre | Science |
ISBN |
Introduction to Superfluidity
Title | Introduction to Superfluidity PDF eBook |
Author | Andreas Schmitt |
Publisher | Springer |
Pages | 160 |
Release | 2014-07-15 |
Genre | Technology & Engineering |
ISBN | 3319079476 |
Superfluidity – and closely related to it, superconductivity – are very general phenomena that can occur on vastly different energy scales. Their underlying theoretical mechanism of spontaneous symmetry breaking is even more general and applies to a multitude of physical systems. In these lecture notes, a pedagogical introduction to the field-theory approach to superfluidity is presented. The connection to more traditional approaches, often formulated in a different language, is carefully explained in order to provide a consistent picture that is useful for students and researchers in all fields of physics. After introducing the basic concepts, such as the two-fluid model and the Goldstone mode, selected topics of current research are addressed, such as the BCS-BEC crossover and Cooper pairing with mismatched Fermi momenta.
Magnetism in Condensed Matter
Title | Magnetism in Condensed Matter PDF eBook |
Author | Stephen Blundell |
Publisher | OUP Oxford |
Pages | 272 |
Release | 2001-10-05 |
Genre | Science |
ISBN | 0191586641 |
An understanding of the quantum mechanical nature of magnetism has led to the development of new magnetic materials which are used as permanent magnets, sensors, and information storage. Behind these practical applications lie a range of fundamental ideas, including symmetry breaking, order parameters, excitations, frustration, and reduced dimensionality. This superb new textbook presents a logical account of these ideas, staring from basic concepts in electromagnetsim and quantum mechanics. It outlines the origin of magnetic moments in atoms and how these moments can be affected by their local environment inside a crystal. The different types of interactions which can be present between magnetic moments are described. The final chapters of the book are devoted to the magnetic properties of metals, and to the complex behaviour which can occur when competing magnetic interactions are present and/or the system has a reduced dimensionality. Throughout the text, the theorectical principles are applied to real systems. There is substantial discussion of experimental techniques and current reserach topics. The book is copiously illustrated and contains detailed appendices which cover the fundamental principles.
The BCS-BEC Crossover and the Unitary Fermi Gas
Title | The BCS-BEC Crossover and the Unitary Fermi Gas PDF eBook |
Author | Wilhelm Zwerger |
Publisher | Springer Science & Business Media |
Pages | 543 |
Release | 2011-10-22 |
Genre | Science |
ISBN | 3642219772 |
Recent experimental and theoretical progress has elucidated the tunable crossover, in ultracold Fermi gases, from BCS-type superconductors to BEC-type superfluids. The BCS-BEC Crossover and the Unitary Fermi Gas is a collaborative effort by leading international experts to provide an up-to-date introduction and a comprehensive overview of current research in this fast-moving field. It is now understood that the unitary regime that lies right in the middle of the crossover has remarkable universal properties, arising from scale invariance, and has connections with fields as diverse as nuclear physics and string theory. This volume will serve as a first point of reference for active researchers in the field, and will benefit the many non-specialists and graduate students who require a self-contained, approachable exposition of the subject matter.
Novel Superfluids
Title | Novel Superfluids PDF eBook |
Author | Karl-Heinz Bennemann |
Publisher | OUP Oxford |
Pages | 641 |
Release | 2013-02-28 |
Genre | Science |
ISBN | 0191650196 |
This book reports on the latest developments in the field of Superfluidity. The phenomenon has had a tremendous impact on the fundamental sciences as well as a host of technologies. It began with the discovery of superconductivity in mercury in 1911, which was ultimately described theoretically by the theory of Bardeen Cooper and Schriever (BCS) in 1957. The analogous phenomena, superfluidity, was discovered in helium in 1938 and tentatively explained shortly thereafter as arising from a Bose-Einstein Condensation (BEC) by London. But the importance of superfluidity, and the range of systems in which it occurs, has grown enormously. In addition to metals and the helium liquids the phenomena has now been observed for photons in cavities, excitons in semiconductors, magnons in certain materials, and cold gasses trapped in high vacuum. It very likely exist for neutrons in a neutron star and, possibly, in a conjectured quark state at their center. Even the Universe itself can be regarded as being in a kind of superfluid state. All these topics are discussed by experts in the respective subfields.