TY  - JOUR
AU  - Li, Jun
AU  - Liu, Jian Dang
AU  - Zhang, Song Bin
AU  - Ye, Bang Jiao
TI  - K-shell photoionization of Li, Be<sup>+</sup> and B<sup>2+</sup>
JO  - Modern physics letters / B
VL  - 30
IS  - 15
SN  - 1793-6640
CY  - Singapur
PB  - World Scientific Publ.
M1  - PUBDB-2016-03251
SP  - 1650204
PY  - 2016
N1  - (c) World Scientic Publishing Company
AB  - K-shell photoionization (PI) of Li, Be<sup>+</sup> and B<sup>2+</sup> from ground state 1s<sup>2</sup>2s<sup>2</sup>S<sup>e</sup> have been studied by using the <i>R</i>-matrix method with pseudostates. The K-shell PI process is featured with the contributions from the core-excited metastable states or dominated by the Auger states <sup>2</sup>P<sup>o</sup>. The resonant parameters of the Auger states <sup>2</sup>P<sup>o</sup> and the PI cross-sections have been calculated and compared with the available experimental and theoretical works. Our results agree very well with that of the published works. It is worth noting that compared with previous theoretical calculations, our results of B<sup>2+</sup> show better agreements with the latest high-resolution advanced light source measurements.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000378647600009
DO  - DOI:10.1142/S0217984916502043
UR  - https://bib-pubdb1.desy.de/record/307540
ER  -