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arXiv · hep-ph/9506320

Renormalization of Effective Hamiltonians

T. J. Fields·K. S. Gupta·J. P. Vary
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Abstract

We introduce a way of implementing Wilson renormalization within the context of the theory of effective Hamiltonians. Our renormalization scheme involves manipulations at the level of the generalized $G$--matrix and is independent of any specific kinematics. We show how to calculate the beta function within this context and exhibit our method using simple scale--invariant quantum mechanical systems.

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T. J. Fields, K. S. Gupta, J. P. Vary. 1995-06-13. Renormalization of Effective Hamiltonians. https://doi.org/10.1142/s0217732396002228

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