Broadening of the power fall-off length in a high density, high confinement H-mode regime in ASDEX Upgrade
The search for scenarios in which tolerable power exhaust is combined with good confinement must involve high separatrix densities.We present here the first infrared thermography measurements at ASDEX Upgrade in a high density, high confinement H-mode regime in which no type-I ELMs are present.This regime was formerly called type-II ELM or small EL