Phase-Space Quantization of Field Theory
نویسندگان
چکیده
منابع مشابه
Phase-space Quantization of Field Theory
In this lecture, a limited introduction of gauge invariance in phase-space is provided, predicated on canonical transformations in quantum phase-space. Exact characteristic tra-jectories are also specified for the time-propagating Wigner phase-space distribution function: they are especially simple—indeed, classical—for the quantized simple harmonic oscillator. This serves as the underpinning o...
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General aspects of the quantization of field theories non-local in time are discussed. The path integral on the basis of Schwinger’s action principle and the Bjorken-Johnson-Low prescription, which helps to recover the canonical structure from the results of the path integral, are used as the main machinery. A modified time ordering operation which formally restores unitarity in field theories ...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics Supplement
سال: 1999
ISSN: 0375-9687
DOI: 10.1143/ptps.135.244