A New Field Theoretic Approach to Criticality

Details A New Field Theoretic Approach to Criticality A New Field Theoretic Approach to Criticality

1992-05-14

arxiv.org/abs/hep-th/9205042v1

Nucl.Phys. B408 (1993) 535-550

Physics

High Energy Physics

High Energy Physics - Theory

22 pages

Scientific paper

10.1016/0550-3213(93)90378-3

A reorganized perturbation expansion with a propagator of soft infrared behavior is used to study the critical behavior of the mass gap. The condition of relativistic covariance fixes the form of the soft propagator. Finite approximants to the correlation critical exponent can be obtained in every order of the modified, soft perturbation expansion. Alternatively, a convergent series of exponents in large orders of the soft perturbation expansion is provided by the renormalization group in all spatial dimensions, $1\leq D\leq3$. The result of the $\epsilon$-expansion is recovered in the $D\rightarrow 3 $ limit.

Affiliated with

Also associated with

No associations

Rating

A New Field Theoretic Approach to Criticality 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 A New Field Theoretic Approach to Criticality, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A New Field Theoretic Approach to Criticality will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-725654