%0 Journal Article %1 WOS:000166541100023 %A Kochur, AG %A Petrini, D %A da Silva, EP %C 17, AVE DU HOGGAR, PA COURTABOEUF, BP 112, F-91944 LES ULIS CEDEX A, FRANCE %D 2001 %I EDP SCIENCES S A %J ASTRONOMY & ASTROPHYSICS %K atomic data; formation} line processes; {atomic %N 2 %P 248-251 %R 10.1051/0004-6361:20000189 %T 2s-photoionisation of atomic magnesium: Shake processes and Coster-Kronig radiationless decay %V 365 %X 2s-photoionization of magnesium is analyzed for incident energies ranging up to three times the 2s threshold (96.6 eV). The 3s shake processes amount to almost 30% of single photoionization. The shake-up cross section 3s --> 4s exceeds 14% of the single one, and the conjugate shake-up probability plays an important role in the energy range up to three times the 2s threshold. The 2s2p(6)3s(2) Auger and Coster-Kronig rates are calculated, and the 2s(2)2p(5)3s (1)p(o) exit is found to be favour ed (80% of the total decay), giving rise to the line MgIII 231.73 Angstrom.

@article{WOS:000166541100023, abstract = {2s-photoionization of magnesium is analyzed for incident energies ranging up to three times the 2s threshold (96.6 eV). The 3s shake processes amount to almost 30% of single photoionization. The shake-up cross section 3s --> 4s exceeds 14% of the single one, and the conjugate shake-up probability plays an important role in the energy range up to three times the 2s threshold. The 2s2p(6)3s(2) Auger and Coster-Kronig rates are calculated, and the 2s(2)2p(5)3s (1)p(o) exit is found to be favour ed (80% of the total decay), giving rise to the line MgIII 231.73 Angstrom.}, added-at = {2022-05-23T20:00:14.000+0200}, address = {17, AVE DU HOGGAR, PA COURTABOEUF, BP 112, F-91944 LES ULIS CEDEX A, FRANCE}, author = {Kochur, AG and Petrini, D and da Silva, EP}, biburl = {https://www.bibsonomy.org/bibtex/2bd0dcfd4b84f1fe1575961bc6d51f3ec/ppgfis_ufc_br}, doi = {10.1051/0004-6361:20000189}, interhash = {ccd80b75b7cdba94e4d7a3bada49d1e9}, intrahash = {bd0dcfd4b84f1fe1575961bc6d51f3ec}, issn = {1432-0746}, journal = {ASTRONOMY & ASTROPHYSICS}, keywords = {atomic data; formation} line processes; {atomic}, number = 2, pages = {248-251}, publisher = {EDP SCIENCES S A}, pubstate = {published}, timestamp = {2022-05-23T20:00:14.000+0200}, title = {2s-photoionisation of atomic magnesium: Shake processes and Coster-Kronig radiationless decay}, tppubtype = {article}, volume = 365, year = 2001 }