Abstract
SynopsisWigner time delay for inner and outer shells of Ne@C60-5 have been studied using relativistic random phase approximation (RRPA) [1]. Coulomb confinement resonances (CCR) due to the charged nature of fullerene cause prominent effects on the photoionization time delay of 1s subshell. These CCRs in 1s also results in significant modifications of the time delay in 2s and 2p ionization channels through interchannel coupling at energies far above their thresholds.
Highlights
Synopsis Wigner time delay for inner and outer shells of Ne@C60-5 have been studied using relativistic random phase approximation (RRPA) [1]
This revivification of confinement resonances was attributed to the presence of Coulomb confinement resonances (CCR) in the 1s subshell of Ne@C60-5
Wigner time delay in 2s ionization channels due to the presence of these CCRs in 1s subshell. The effect of these CCRs on the time delays of 2s and 2p subshells of Ne@C60-5 are studied in the region far above respective thresholds
Summary
Synopsis Wigner time delay for inner and outer shells of Ne@C60-5 have been studied using relativistic random phase approximation (RRPA) [1]. Coulomb confinement resonances (CCR) due to the charged nature of fullerene cause prominent effects on the photoionization time delay of 1s subshell. These CCRs in 1s results in significant modifications of the time delay in 2s and 2p ionization channels through interchannel coupling at energies far above their thresholds. Sophisticated experimental techniques such as These rapid changes of phase shift in the region of attosecond streaking and Reconstruction of CCRs are seen to enhance the time delay signifi-
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