Consistency of Regularization for Free Scalar Fields
β Scribed by Doug Pickrell
- Publisher
- Springer
- Year
- 2009
- Tongue
- English
- Weight
- 125 KB
- Volume
- 87
- Category
- Article
- ISSN
- 0377-9017
No coin nor oath required. For personal study only.
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Techniques of dimensional regularization are discussed in the context of scalar field theory. After reviewing the method and its connection with the renormalization group, we present explicit forms for the relationship between bare and renormalized composite operators of low dimensionality. These re
The generalized F~nyes-Nelson model of quantum mechanics is applied to the free scalar field. The resulting Markov field is equivalent to the Euclidean Markov field with the times scaled by a common factor which depends on the diffusion parameter. This result is consistent with Guerra's earlier work