Harris, A. BrooksLubensky, Thomas CChen, Jing-Huei2023-05-232023-05-231976-02-232015-07-14https://repository.upenn.edu/handle/20.500.14332/43128The critical properties of the model of a spin-glass proposed by Edwards and Anderson are studied using the renormalization group. The critical exponents are calculated in 6−ε spatial dimensions. It is argued that a tricritical point can exist where the nonordering field is the skewness of the distribution of J.PhysicsArticle