Banerjee, SouravDeshmukh, Pranawa C.Kheifets, AnatoliManson, Steven T2022-07-042022-07-042469-9926http://hdl.handle.net/1885/268673Spin-orbit-interaction-activated interchannel coupling (SOIAIC) has been investigated theoretically in the time delay domain for 3d photoemission in the isoelectronic sequence I−, Xe, and Cs+ using the relativisticrandom-phase approximation with relaxation. The results show that SOIAIC becomes more important with increasing nuclear charge, and that time delay is affected more strongly than cross sections or photoelectron angular distribution β parameters.S.B. acknowledges the support of the Director, Indian Institute of Technology Tirupati. The work of S.T.M. was supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, under Grant No. DE-FG02- 03ER15428.application/pdfen-AU© 2020 American Physical Society202010.1103/PhysRevA.101.0434112021-08-01