https://doi.org/10.1140/epjd/e2015-50821-5
Regular Article
K-shell photoionization of Li-like Ti XX
Physics Department, Xi’an University of Architecture and Technology, Xi’an 710055, P.R. China
a
e-mail: liangll501@sina.com
Received: 16 November 2014
Received in final form: 3 February 2015
Published online: 23 April 2015
K-shell photoionization of Li-like Ti XX ions from ground state and first excited state has been studied using the R-matrix method. Through the combination of R-matrix and QB methods, we have not only studied the K-shell photoionization cross section between the first and ninth ionization threshold of Ti XX, but also identified the energy levels of K-shell excited state due to the twelve autoionization Rydberg series.
Key words: Atomic Physics
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag 2015
