Titlebook: Quantum Field Theory Under the Influence of External Conditions; Michael Bordag Textbook 1996 Springer Fachmedien Wiesbaden 1996 Casimir-E

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Conformal Invariance with Boundariesles obey simple scaling relations and the parameters or critical exponents describing the power law relations are essentially independent of the microscopic details of the interactions and depend only on general features of the system such as the overall symmetry invariance. This crucial property of

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Hard, Semihard and Soft Boundary Conditionsthe wave equation . for the spatial modes . of the quantum field Φ by the Schrödinger equation .in which the static potential V is approximately chosen to represent the rigid spatial object or structures of interest. These objects are rather literally “immersed” in Φ”, and each of the interacts with

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Quantum Radiation from Mirrors Moving Sidewayswn earlier [1], a treatment by standard canonical local quantum field theory is possible only if the material is taken to be imperfectly reflecting: here we consider a real nondispersive refractive index .. The perfect-mirror limit . → ∞; can be taken (only) at the end. Then in one dimension (1D), w

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Sonoluminescence as Quantum Vacuum Radiationh of light shorter than 10ps is observed after each collapse. The emitted spectrum resembles the tail of a black-body spectrum of several tens of thousand Kelvin. So far no theory has been found that convincingly explains the radiation process.

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Fluctuations of the Casimir Pressure at Finite Temperatureite temperature [4]. In the unphysical high-temperature limit the Green’s functions become more singular. This explains why these Green’s functions allow the determination of the Casimir pressure in this limit, but not of its fluctuations. We remark, that the boundary conditions for conductors in cl

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Casimir Theory for the Piecewise Uniform Stringtwo parts I and II, each having in general different tension and mass density but adjusted in such a way that the velocity of sound always equals the velocity of light. In this sense the string model is a relativistic model.