• Nov 16, 2025 Phase Transitions And Renormalization Group ansitions: Unlike first-order, these transitions have 2. no discontinuity in the first derivative of free energy but show divergences in second derivatives, like specific heat or magnetic susceptibility. Examples include the transition in fer By Amos Koch
• Apr 29, 2026 Field Theory The Renormalization Group And y Between Field Theory and the Renormalization Group Field theory and the renormalization group are intrinsically linked. While field theory provides the language and structure for describing particles and interactions, the renormalization group offers the machinery to handle the complex b By Sherman Hackett
