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An Introduction to Quantum Theory
Frank S. Levin
出版Cambridge University Press, 2002
主題Science / Physics / GeneralScience / Physics / Quantum Theory
ISBN05215984199780521598415
URLhttp://books.google.com.hk/books?id=oc64f4EspFgC&hl=&source=gbs_api
EBookSAMPLE
註釋Underpinning the axiomatic formulation of quantum theory presented in this undergraduate textbook is a review of early experiments, a comparison of classical and quantal terminology, a Schroedinger-equation treatment of the one-dimensional quantum box, and a survey of relevant mathematics. Among the many concepts comprehensively discussed are: operators; state vectors and wave functions; experimental observables; classical/quantal connections; and symmetry properties. The theory is applied to a wide variety of systems including the non-relativistic H-atom, external electromagnetic fields, and spin. Collisions are described using wave packets. Various time-dependent and time-independent approximations are discussed; applications include electromagnetic transition rates and corrections to the H-atom energies. The final chapter deals with identical-particle symmetries and their application to the He atom, the Periodic Table and diatomic molecules.