Relativistic Quantum Dynamics
by Eugene V. Stefanovich
Number of pages: 689
This book is an attempt to build a consistent relativistic quantum theory of interacting particles. In the first part of the book "Quantum electrodynamics" we present traditional views on theoretical foundations of particle physics. In the second part of the book "The quantum theory of particles" the traditional approach is reexamined. We find that formulas of special relativity should be modified to take into account interparticle interactions.
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by Eyal Buks - Technion
Contents: Hamilton's Formalism of Classical Physics; State Vectors and Operators; The Position and Momentum Observables; Quantum Dynamics; The Harmonic Oscillator; Angular Momentum; Central Potential; Density Operator; Perturbation Theory; etc.
by Daniel Reitzner, Daniel Nagaj, Vladimir Buzek - arXiv
This text showcases the many varieties and uses of quantum walks. Discrete time quantum walks are introduced as counterparts of classical random walks. The emphasis is on the connections and differences between the two types of processes ...
by H. D. Zeh - arXiv
Introduction to the theory of decoherence. Contents: Phenomenon of decoherence: superpositions, superselection rules, decoherence by measurements; Observables as a derivable concept; Measurement problem; Density matrix, coarse graining, and events.
by Curt A. Moyer - arXiv
The failure of conventional quantum theory to recognize time as an observable and to admit time operators is addressed. We emphasize the role of the Hamiltonian as the generator of translations in time to construct time states.