LSDXS-SIC: Local-Spin-Density Screened Exchange and Self-Interaction and Correction

What does LSDXS-SIC mean? The above is one of LSDXS-SIC meanings. It may have other definitions. Please refer to the end of this passage.

LSDXS-SIC: Local-Spin-Density   Screened Exchange and Self-Interaction and Correction

Definition in English: Local-Spin-Density Screened Exchange and Self-Interaction and Correction