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Advanced Quantum Mechanics par Dyson,, Freeman. Publication : [S.l.] World Scientific Publishing Company 2007 . 236 p. , Renowned physicist and mathematician Freeman Dyson is famous for his work in quantum mechanics, nuclear weapons policy and bold visions for the future of humanity. In the 1940s, he was responsible for demonstrating the equivalence of the two formulations of quantum electrodynamics Richard Feynman's diagrammatic path integral formulation and the variational methods developed by Julian Schwinger and Sin-Itiro Tomonoga showing the mathematical consistency of QED. This invaluable volume comprises the legendary, never-before-published, lectures on quantum electrodynamics first given by Dyson at Cornell University in 1951. The late theorist Edwin Thompson Jaynes once remarked "For a generation of physicists they were the happy medium: clearer and motivated than Feynman, and getting to the point faster than Schwinger . Future generations of physicists are bound to read these lectures with pleasure, benefiting from the lucid style that is so characteristic of Dyson's exposition. 25 cm. Date : 2007 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Quantum theory of the optical and electronic properties of semiconductors par Haug, Hartmut. Publication : [S.l.] World Scientific Publishing Company 2009 . 484 p. , This invaluable textbook presents the basic elements needed to understand and research into semiconductor physics. It deals with elementary excitations in bulk and low-dimensional semiconductors, including quantum wells, quantum wires and quantum dots. The basic principles underlying optical nonlinearities are developed, including excitonic and many-body plasma effects. Fundamentals of optical bistability, semiconductor lasers, femtosecond excitation, the optical Stark effect, the semiconductor photon echo, magneto-optic effects, as well as bulk and quantum-confined Franz Keldysh effects, are covered. The material is presented in sufficient detail for graduate students and researchers with a general background in quantum mechanics. This fifth edition includes an additional chapter on Quantum Optical Effects where the theory of quantum optical effects in semiconductors is detailed. Besides deriving the semiconductor luminescence equations and the expression for the stationary luminescence spectrum, results are presented to show the importance of Coulombic effects on the semiconductor luminescence and to elucidate the role of excitonic populations. Contents: Oscillator Model; Atoms in a Classical Light Field; Periodic Lattice of Atoms; Mesoscopic Semiconductor Structures; Free Carrier Transitions; Ideal Quantum Gases; Interacting Electron Gas; Plasmons and Plasma Screening; Retarded Green s Function for Electrons; Excitons; Polaritons; Semiconductor Bloch Equations; Excitonic Optical Stark Effect; Wave-Mixing Spectroscopy; Optical Properties of a Quasi-Equilibrium Electron Hole Plasma; Optical Bistability; Semiconductor Laser; Electroabsorption; Magneto-Optics; Quantum Dots; Coulomb Quantum Kinetics; Quantum Optical Effects. 23 cm. Date : 2009 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Strongly correlated systems, coherence and entanglement par Carmelo,, J. M. P. Publication : [S.l.] World Scientific Publishing Company 2007 . 612 p. , This volume presents a collection of review papers on recent work in the connected areas of strongly correlated systems, the effects of coherence on macroscopic systems, and entanglement in quantum systems. These areas have attracted considerable interest due to their complexity and associated unexpected nontrivial phenomena, and also due to their potential applications in various fields, from materials science to information technology. The coverage includes strongly correlated electronic systems such as low-dimensional complex materials, ordered and disordered spin systems, and aspects of the physics of manganites and graphene, both in equilibrium and far from equilibrium. 23 cm. Date : 2007 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

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