内容説明
Quantum systems in all areas of physics, from atomic and molecular physics, nuclear and particle physics to condensed matter and astrophysics, provide a rich mosaic of different structures. Yet there are some simple and universal working principles of nature which seem to govern these structures and manifest themselves in various forms, as well as likely hypothetical ones which might do the same. For example, the same symmetry group structure occurs again and again in optics, atomic physics and particle physics. Concepts like potential, phases, bound states, tunneling, interference, solitons, radiation and resonance are universal.It is for those reasons that a collection of recent works in the many areas of physics on quantum structures and the methods for their investigation is important. The present volume fulfills this task to a large extent. The contributions are wide-ranging and yet there is a certain continuity. The main topics, namely non-perturbative methods in quantum theory, quantum nonlinear systems, quantum phases and magnetic monopoles, are covered by longer review articles and are enriched by many related contributions. It is also very appropriate that the corresponding mathematical methods, such as those for solving Schrödinger and relativistic wave equations, as well as those of algebra and group representations and analysis, are included in this volume.
目次
- Some geometric phases, M. Berry
- QED effects in the Dyon external field, E. Tolkachev
- a Schroedinger equation for mini universes, V. de Alfaro
- diffuse high-energy neutrino fluxes - active galactic nuclei and bright phase of galaxies evolution, A. Gazizov
- the concept of potential in quantum field theory, J. Sucher
- quasi-classical formulas in super symmetric quantum mechanics, A. Inomata
- squeezed states and relativistic quantum mechanics, Y.S. Kim
- quantum optics of single atoms and trapped molecules, S. Kilin
- magnetic monopoles and other fictional astrophysical particles, P. Trower
- the Rho-Meson contribution to nucleon form factors from low-energy unitarity, M. Krivoruchenko
- covariant deformed oscillator algebras, C. Quesne
- Kaluza-Klein or fibre bundles?, N.P. Konopleva. (Part Contents).
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