Banks-Zaks fixed point
Hello, you have come here looking for the meaning of the word Banks-Zaks fixed point. In DICTIOUS you will not only get to know all the dictionary meanings for the word Banks-Zaks fixed point, but we will also tell you about its etymology, its characteristics and you will know how to say Banks-Zaks fixed point in singular and plural. Everything you need to know about the word Banks-Zaks fixed point you have here. The definition of the word Banks-Zaks fixed point will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofBanks-Zaks fixed point, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
First reported by William E. Caswell in 1974, and later used by Banks and Zaks in their analysis of the phase structure of vector-like gauge theories with massless fermions.
Noun
Banks-Zaks fixed point (plural Banks-Zaks fixed points)
- (quantum chromodynamics) In quantum chromodynamics with massless flavours, where the number of flavours is sufficiently small (i.e. small enough to guarantee asymptotic freedom, depending on the number of colours), an interacting conformal fixed point of the renormalization group where the value of the coupling is less than one (i.e. one can perform perturbation theory in weak coupling).