Confinement effects and angular dependence of Wigner-Eisenbud-Smith time delay

[摘要] Synopsis The effect of confinement on the angle dependent Wigner-Eisenbud-Smith time delay in photoionization of atomic xenon is studied. A finite spherical annular well potential is used to model the nearly spherical confinement due to fullerene C60 molecular cage. The confinement is seen to have a significant effect on the time delay.

[发布机构] Department of Physics, Indian Institute of Technology Madras, Chennai; 600036, India^1;Department of Physics, Indian Institute of Technology Tirupati, Tirupati; 517506, India^2;Department of Physics, Indian Institute of Science Education and Research Tirupati, Tirupati; 517507, India^3;Department of Physics and Earth Science, University of North Alabama, Florence; AL; 35632, United States^4;Research School of Physics and Engineering, Australian National University, Canberra; ACT; 0200, Australia^5;Department of Physics and Astronomy, Georgia State University, Atlanta; 30303, United States^6

[关键词] Angle-dependent;Angular dependence;Atomic xenon;Confinement effects;Fullerene C60