Howard Baer / Florida State University
Xerxes Tata / University of Hawaii, Honolulu

Weak Scale Supersymmetry
From Superfields to Scattering Events

Hardback (ISBN-13: 9780521857864 | ISBN-10: 0521857864)
Publication is planned for May 2006 | 556 pages | 247 x 174 mm

Supersymmetric models of particle physics predict new superpartner matter states for each particle in the Standard Model. These superpartners will have wide ranging implications, from cosmology to observations at high energy accelerators, such as CERN's LHC. In this text, the authors develop the basic concepts of supersymmetry and show how it can be incorporated into a theoretical framework for describing unified theories of elementary particles. They develop the technical tools of supersymmetry using four-component spinor notation familiar to high energy experimentalists and phenomenologists. The text takes the reader from an abstract formalism to a straightforward recipe for writing supersymmetric gauge theories of particle physics, and ultimately to the calculations necessary for practical applications at colliders and in cosmology. This is a comprehensive, practical and accessible introduction to supersymmetry for experimental and phenomenological particle physicists and graduate students. Exercises and worked examples that clarify the material are interspersed throughout.

* Develops very general supersymmetric models for the interactions of elementary particles from basic principles
* Uses 4-component spinor notation to develop the superfield formalism (a necessary technical tool)
* Extensively treats the experimental implications of supersymmetry
* Contains over 100 exercises and worked examples throughout the text

Contents

Preface; 1. The Standard Model; 2. What lies beyond the Standard Model; 3. The Wess-Zumino model; 4. The supersymmetry algebra; 5. Superfield formalism; 6. Supersymmetric gauge theories; 7. Supersymmetry breaking; 8. The Minimal Supersymmetric Standard Model; 9. Implications of the MSSM; 10. Local supersymmetry; 11. Realistic supersymmetric models; 12. Sparticle production at colliders; 13. Sparticle decays; 14. Supersymmetric event generation; 15. The search for supersymmetry at colliders; 16. R parity violation; 17. Epilogue; Appendices.


Ingemar Bengtsson / Stockholms Universitet
Karol Zyczkowski / Jagiellonian University, Krakow

Geometry of Quantum States
An Introduction to Quantum Entanglement

Hardback (ISBN-13: 9780521814515 | ISBN-10: 0521814510)
Publication is planned for May 2006 | 418 pages | 247 x 174 mm

Courses:
Although the book is not primarily a text book, it might be used as an auxiliary textbook in the following graduate courses: Quantum Information Theory, Geometrical Methods in Mathematical Physics
Levels: GRADUATE

Quantum information theory is at the frontiers of physics, mathematics and information science, offering a variety of solutions that are impossible using classical theory. This book provides an introduction to the key concepts used in processing quantum information and reveals that quantum mechanics is a generalisation of classical probability theory. After a gentle introduction to the necessary mathematics the authors describe the geometry of quantum state spaces. Focusing on finite dimensional Hilbert spaces, they discuss the statistical distance measures and entropies used in quantum theory. The final part of the book is devoted to quantum entanglement - a non-intuitive phenomenon discovered by Schrodinger, which has become a key resource for quantum computation. This richly-illustrated book is useful to a broad audience of graduates and researchers interested in quantum information theory. Exercises follow each chapter, with hints and answers supplied.

* The first book to focus on the geometry of quantum states
* Stresses the similarities and differences between classical and quantum theory
* Uses a non-technical style and numerous figures to make the book accessible to non-specialists

Contents

Preface; 1. Convexity, colours and statistics; 2. Geometry of probability distributions; 3. Much ado about spheres; 4. Complex projective spaces; 5. Outline of quantum mechanics; 6. Coherent states and group actions; 7. The stellar representation; 8. The space of density matrices; 9. Purification of mixed quantum states; 10. Quantum operations; 11. Duality: maps versus states; 12. Density matrices and entropies; 13. Distinguishability measures; 14. Monotone metrics and measures; 15. Quantum entanglement; Epilogue; Appendices; Refererences; Index.

Juergen Bokowski
Technische Universitat, Darmstadt, Germany

Computational Oriented Matroids

Hardback (ISBN-13: 9780521849302 | ISBN-10: 0521849306)
Publication is planned for May 2006 | 338 pages | 247 x 174 mm

Oriented matroids play the role of matrices in discrete geometry, when metrical properties, such as angles or distances, are neither required nor available. Thus they are of great use in such areas as graph theory, combinatorial optimization and convex geometry. The variety of applications corresponds to the variety of ways they can be defined. Each of these definitions corresponds to a differing data structure for an oriented matroid, and handling them requires computational support, best realised through a functional language. Haskell is used here, and, for the benefit of readers, the book includes a primer on it. The combination of concrete applications and computation, the profusion of illustrations, many in colour, and the large number of examples and exercises make this an ideal introductory text on the subject. It will also be valuable for self-study for mathematicians and computer scientists working in discrete and computational geometry.

* Has a large number of examples and exercises which will make this an ideal text for introductory courses on the subject
* Is valuable for self-study for mathematicians and computer scientists working in discrete and computational geometry
* Contains many colour illustrations

Contents

1. Geometric matrix models i; 2. Geometric matrix models ii; 3. From matrices to rank 3 oriented matroids; 4. Oriented matroids of arbitrary rank; 5. From oriented matroids to face lattices; 6. From face lattices to oriented matroids i; 7. From face lattices to oriented matroids ii; 8. From oriented matroids to matrices; 9. Computational synthetic geometry; 10. Some oriented matroid applications; 11. Some inttrinsic oriented matroid problems; Bibliography; Index.

Anton Bovier
Technische Universitat Berlin and WeierstraƒÀ-Institut fur Angewandte Analysis und Stochastik

Statistical Mechanics of Disordered Systems
A Mathematical Perspective

Series: Cambridge Series in Statistical and Probabilistic Mathematics (No. 18)
Hardback (ISBN-13: 9780521849913 | ISBN-10: 0521849918)
Not yet published - available from May 2006

Our mathematical understanding of the statistical mechanics of disordered systems is going through a period of stunning progress. This self-contained book is a graduate-level introduction for mathematicians and for physicists interested in the mathematical foundations of the field, and can be used as a textbook for a two-semester course on mathematical statistical mechanics. It assumes only basic knowledge of classical physics and, on the mathematics side, a good working knowledge of graduate-level probability theory. The book starts with a concise introduction to statistical mechanics, proceeds to disordered lattice spin systems, and concludes with a presentation of the latest developments in the mathematical understanding of mean-field spin glass models. In particular, recent progress towards a rigorous understanding of the replica symmetry-breaking solutions of the Sherrington-Kirkpatrick spin glass models, due to Guerra, Aizenman-Sims-Starr and Talagrand, is reviewed in some detail.

* Comprehensive introduction to an active and fascinating area of research
* Clear exposition that builds to the state of the art in the mathematics of spin glasses
* Written by a well-known and active researcher in the field

Contents

Preface; Part I. Statistical Mechanics: 1. Introduction; 2. Principles of statistical mechanics; 3. Lattice gases and spin systems; 4. Gibbsian formalism; 5. Cluster expansions; Part II. Disordered Systems: Lattice Models: 6. Gibbsian formalism and metastates; 7. The random field Ising model; Part III: Disordered Systems: Mean Field Models; 8. Disordered mean field models; 9. The random energy model; 10. Derridafs generalised random energy models; 11. The SK models and the Parisi solution; 12. Hopfield models; 13. The number partitioning problem; Bibliography; Index of notation; Index.

Nicolo Cesa-Bianchi / Universita degli Studi di Milano
Gabor Lugosi / Universitat Pompeu Fabra, Barcelona

Prediction, Learning, and Games

Hardback (ISBN-13: 9780521841085 | ISBN-10: 0521841089)
Publication is planned for May 2006 | 406 pages | 253 x 177 mm

This important new text and reference for researchers and students in machine learning, game theory, statistics and information theory offers the first comprehensive treatment of the problem of predicting individual sequences. Unlike standard statistical approaches to forecasting, prediction of individual sequences does not impose any probabilistic assumption on the data-generating mechanism. Yet, prediction algorithms can be constructed that work well for all possible sequences, in the sense that their performance is always nearly as good as the best forecasting strategy in a given reference class. The central theme is the model of prediction using expert advice, a general framework within which many related problems can be cast and discussed. Repeated game playing, adaptive data compression, sequential investment in the stock market, sequential pattern analysis, and several other problems are viewed as instances of the experts' framework and analyzed from a common nonstochastic standpoint that often reveals new and intriguing connections. Old and new forecasting methods are described in a mathematically precise way in order to characterize their theoretical limitations and possibilities.

* First book to offer comprehensive treatment of the subject matter
* Unifies different approaches developed in machine learning, game theory, statistics and information theory
* Offers a self-contained introduction to the subject and presents the latest advances of the field

Contents

1. Introduction; 2. Prediction with expert advice; 3. Tight bounds for specific losses; 4. Randomized prediction; 5. Efficient forecasters for large classes of experts; 6. Prediction with limited feedback; 7. Prediction and playing games; 8. Absolute loss; 9. Logarithmic loss; 10. Sequential investment; 11. Linear pattern recognition; 12. Linear classification; 13. Appendix.