Attosecond time delay in the photoionization of endohedral atoms A@C${}_{60}$: A new probe of confinement resonances

P. C. Deshmukh, A. Mandal, S. Saha +3

The effects of confinement resonances on photoelectron group delay (Wigner time delay) following ionization of an atom encapsulated inside a C${}_{60}$ cage have been studied theoret…