At high pressures, simple metals such as potassium have a rich phase diagram including an insulating electride in which electrons localized, anionic character. Measurements the liquid shown transition between two states, but experimental challenges prevented detailed thermodynamic measurements. Using example, we present numerical evidence that liquid–liquid is continuous transformation from fre...

Electron–hole plasma‐induced dephasing and its influence on the excitonic absorption degenerate four‐wave mixing spectra in monolayer transition metal dichalcogenides are investigated. A systematic microscopic theory is presented that combines density functional calculations for linear material properties with a many‐body equation of motion approach optical response. Numerical results obtained ...