Field Theory of Branching and Annihilating Random Walks
We develop a systematic analytic approach to the problem of branching and annihilating random walks, equivalent to the diffusion-limited reaction processes 2A->0 and A->(m+1)A, where m>=1. Starting from the master equation, a field-theoretic representation of the problem is deri...
Main Authors: | , |
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Format: | Journal article |
Language: | English |
Published: |
1997
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