Self-consistent Calculation of Real Space Renormalization Group Flows and Effective Potentials

Details Self-consistent Calculation of Real Space Renormalization Group Flows and Effective Potentials Self-consistent Calculation of Real Space Renormalization Group Flows and Effective Potentials

1996-02-12

arxiv.org/abs/hep-lat/9602014v1

Nucl.Phys. B477 (1996) 878-924

Physics

High Energy Physics

High Energy Physics - Lattice

52 pages, uses pstricks macro, three ps-figures

Scientific paper

10.1016/0550-3213(96)00340-9

We show how to compute real space renormalization group flows in lattice field theory by a self-consistent method. In each step, the integration over the fluctuation field (high frequency components of the field) is performed by a saddle point method. The saddle point depends on the block-spin. Higher powers of derivatives of the field are neglected in the actions, but no polynomial approximation in the field is made. The flow preserves a simple parameterization of the action. In this paper we treat scalar field theories as an example.

Affiliated with

Also associated with

No associations

Rating

Self-consistent Calculation of Real Space Renormalization Group Flows and Effective Potentials does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Self-consistent Calculation of Real Space Renormalization Group Flows and Effective Potentials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-consistent Calculation of Real Space Renormalization Group Flows and Effective Potentials will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-298671