Second quantization of classical nonlinear relativistic field theory |
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Authors: | T Bałaban K Jezuita R Rączka |
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Institution: | 1. Institute of Mathematics, University of Warsaw, Warsaw, Poland 2. Institute of Nuclear Research, 00-681, Warsaw, Poland
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Abstract: | The construction of a relativistic interacting local quantum field is given in two steps: first the classical nonlinear relativistic field theory is written down in terms of Poisson brackets, with initial conditions as canonical variables: next a representation of Poisson bracket Lie algebra by means of linear operators in the topological vector space is given and an explicit form of a local interacting relativistic quantum field \(\hat \Phi \) is obtained. The construction of asymptotic local relativistic fields \(\hat \Phi _{in} \) and \(\hat \Phi _{out} \) associated with \(\hat \Phi \) is also given. |
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