Dynamically restoring conformal invariance in (integrable) $sigma$-models
Integrable $lambda$-deformed $sigma$-models jolly rancher filled gummies are characterized by an underlying current algebra/coset model CFT deformed, at the infinitesimal level, by current/parafermion bilinears.We promote the deformation parameters to dynamical functions of time introduced as an extra coordinate.It is conceivable that by appropriat