Erratum to: Analytic Calculations of the Branching Ratio and CP Violation in $$B_s^0 \to {K^{*0}}{\overline K ^{*0}}$$ B s 0 → K * 0 K ¯ * 0 Decay

Physics of Atomic Nuclei -     

Generalized Dirac Equation with Induced Energy-Dependent Potential via Simple Similarity Transformation and Asymptotic Iteration Methods

This study shows how precise simple analytical solutions for the generalized Dirac equation with repulsive vector and attractive energy-dependent Lorentz scalar potentials, position-dependent mass potential, and a tensor interaction term can be obtained within the framework of both similarity transformation and the asymptotic iteration methods. These methods yield a significant improvement over existing approaches and provide more plausible and applicable ways in explaining the pseudospin symmetry’s breaking mechanism in nuclei.     

Massless ø theory is not asymptotically free

An ambiguity in the renormalization group β-function of massless ø⁴ theory is resolved, leaving the known one-loop expression intact. Contrary to recent claims, this theory is therefore not asymptotically free.