LSZ reduction formula
Код 3358467
- ISBN: 978-5-5082-1570-5
Код 3358467
High Quality Content by WIKIPEDIA articles! In quantum field theory, the LSZ reduction formula is a method to calculate S-matrix elements (the scattering amplitudes) from the time-ordered correlation functions of a quantum field theory. It is a step of the path that starts from the Lagrangian of some quantum field theory and leads to prediction of measurable quantities. It is named after the three German physicists Harry Lehmann, Kurt Symanzik and Wolfhart Zimmermann.
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