Euclidean Path-Integral Representation of the Vector Field. I : The Massive Vector Case
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概要
- 論文の詳細を見る
Euclidean path-integral formula for the massive vector field is derived from a well-defined positive metric Hilbert space. It is shown that the Minkowski and/or the Euclidean expressions can be obtained from this well-defined path-integral formula by a simple change of the variable, and that B_0 and B_4 are both real and run from -∞ to +∞. It is also discussed that even though one employs the canonical formalism which contains the famous non-covariant Schwinger term in the vector case, one can get a covariant path-integral formula by starting from a Lagrangian with source terms.
- 理論物理学刊行会の論文
- 1981-11-25
著者
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Kashiwa T
Department Of Physics Ehime University
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Kashiwa Taro
Department Of Physics Ehime University
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KASHIWA Taro
Department of Physics, Nagoya University
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