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Òàêæå èññëåäîâàíà âîçìîæíîñòü ýêñïåðèìåíòàëüíîãî èçó÷åíèÿ äàííîãî ïðîöåññà.Íàó÷íàÿ íîâèçíà è ïðàêòè÷åñêàÿ çíà÷èìîñòü ðàáîòûÐàçðàáîòàí ìåòîä êîíòóðà ëèíèè ìåòîä äëÿ îïèñàíèÿ ñòðóêòóðû è äèíàìè÷åñêèõ ñâîéñòâ ìíîãîçàðÿäíûõ èîíîâ â ðàìêàõ ÊÝÄ.  ðàìêàõ ìåòîäà êîíòóðàëèíèè ðàçðàáîòàíà êâàçèâûðîæäåííàÿ òåîðèÿ âîçìóùåíèé. Ïðîäåìîíñòðèðîâàíîïðèìåíåíèå ìåòîäà êîíòóðà ëèíèè äëÿ ÊÝÄ ðàñ÷¼òîâ ýíåðãèé, âêëþ÷àÿ êâàçèâûðîæäåííûå óðîâíè, è âåðîÿòíîñòåé ïåðåõîäà.
Ìåòîä êîíòóðà ëèíèè ïðèìåíÿëñÿäëÿ îïèñàíèÿ ïðîöåññà ýëåêòðîííîé ðåêîìáèíàöèè, âêëþ÷àÿ äèýëåêòðîííóþ ðåêîìáèíàöèþ, è ïðîöåññà ïîòåðè ýëåêòðîíîâ ìíîãîçàðÿäíûìè èîíàìè, â ÷àñòíîñòèîïèñûâàëñÿ ðåçîíàíñíûé êàíàë.Ìåòîä êîíòóðà ëèíèè ïðèìåíÿëñÿ äëÿ ðàñ÷¼òà óðîâíåé ýíåðãèè ìíîãîçàðÿäíûõèîíîâ. Ïðè ðàñ÷¼òå ýíåðãèé äâàæäû âîçáóæä¼ííûõ ñîñòîÿíèé áûëè èññëåäîâàíûâêëàäû áðåéòîâñêèõ øèðèí è îæå-øèðèí. Áûëî îáíàðóæåíî, ÷òî áðåéòîâñêèå øèðèíû îêàçûâàþò çíà÷èòåëüíîå âëèÿíèå íà ñìåøèâàíèå óðîâíåé è, òåì ñàìûì, äàþòáîëüøîé âêëàä â çíà÷åíèÿ óðîâíåé ýíåðãèè. Äëÿ ñëó÷àÿ ìíîãîçàðÿäíûõ èîíîâ ñîñðåäíèìè çíà÷åíèÿìè çàðÿäà ÿäðà îæå-øèðèíû îêàçûâàþòñÿ âàæíûìè äëÿ ðàñ÷¼òîâ óðîâíåé ýíåðãèè. Êîýôôèöèåíòû ñìåøèâàíèÿ êîíôèãóðàöèé è îæå-øèðèíûâëèÿþò äðóã íà äðóãà, ïîýòîìó äëÿ èõ âû÷èñëåíèÿ íåîáõîäèì ñàìîñîãëàñîâàííûéìåòîä. ðàìêàõ ìåòîäà êîíòóðà ïðîèçâåä¼í ñòðîãèé ÊÝÄ ðàñ÷¼ò âåðîÿòíîñòåé ïåðåõîäà â He-ïîäîáíûõ èîíàõ.  ÷àñòíîñòè, áûëè èçó÷åíû âåðîÿòíîñòè ïåðåõîäîâìåæäó êâàçèâûðîæäåííûìè óðîâíÿìè.
Èññëåäîâàíî çíà÷åíèå áðåéòîâñêîãî âçàèìîäåéñòâèÿ äëÿ âåðîÿòíîñòåé ïåðåõîäà. ðàìêàõ ìåòîäà êîíòóðà ëèíèè ïðîèçâåä¼í òî÷íûé ÊÝÄ ðàñ÷¼ò ïîëíîãî èäèôôåðåíöèàëüíîãî ñå÷åíèÿ äèýëåêòðîííîé ðåêîìáèíàöèè ñ H-ïîäîáíûìè èîíà6ìè óðàíà. Îòäåëüíî èññëåäîâàëñÿ âêëàä áðåéòîâñêîãî âçàèìîäåéñòâèÿ è âêëàäûâûñøèõ ìóëüòèïîëåé èçëó÷¼ííîãî ôîòîíà.Èññëåäîâàí ïðîöåññ äèýëåêòðîííîé ðåêîìáèíàöèè ñ He-ïîäîáíûìè èîíàìè óðàíà â ðàìêàõ ÊÝÄ. Îñîáîå âíèìàíèå áûëî óäåëåíî èçó÷åíèþ âëèÿíèÿ áðåéòîâñêîãîâçàèìîäåéñòâèÿ è áðåéòîâñêèõ øèðèí íà ñå÷åíèå ðåêîìáèíàöèè. Òàêæå èññëåäîâàíî âëèÿíèå ïîëÿðèçàöèè íàëåòàþùåãî ýëåêòðîíà íà ñå÷åíèå ðåêîìáèíàöèè ñïîëÿðèçîâàííûìè èîíàìè è ïîëÿðèçàöèîííûå ñâîéñòâà èçëó÷¼ííîãî ôîòîíà.Âïåðâûå èññëåäîâàí ïðîöåññ ïîòåðè ýëåêòðîíîâ ìíîãîçàðÿäíûìè èîíàìè âñòîëêíîâåíèÿõ ñ àòîìíûìè ÷àñòèöàìè. Òàêæå ïîêàçàíà âîçìîæíîñòü ýêñïåðèìåíòàëüíîãî èçó÷åíèÿ äàííîãî ïðîöåññà, íàïðèìåð â GSI, Ãåðìàíèÿ.
 ðàáîòå èññëåäîâàëñÿ ïðîöåññ ïîòåðè ýëåêòðîíà He-ïîäîáíûìè èîíàìè Ca è Zn â ñòîëêíîâåíèÿõ(100 MeV/u) ñ ãîëûìè ÿäðàìè Ne è ñ àòîìàìè Ne. Îñîáîå âíèìàíèå áûëî óäåëåíîðåçîíàíñíîìó êàíàëó ïîòåðè ýëåêòðîíà, â êîòîðîì èîí ñíà÷àëà âîçáóæäàåòñÿ âàâòîèîíèçàöèîííîå ñîñòîÿíèå è çàòåì ïðîèñõîäèò îæå-ðàñïàä. Ïîäðîáíî èññëåäîâàíà ðåçîíàíñíàÿ ñòðóêòóðà ñå÷åíèÿ ïîòåðè ýëåêòðîíà. Ïðîöåññ èññëåäîâàëñÿ êàêâ ñèñòåìå ïîêîÿ ìíîãîçàðÿäíîãî èîíà, òàê è â ñèñòåìå ïîêîÿ àòîìà Ne.Äîñòîâåðíîñòü è àïðîáàöèÿ ðàáîòûÎñíîâíûå ðåçóëüòàòû äèññåðòàöèè äîêëàäûâàëèñü àâòîðîì íà ìåæäóíàðîäíûõêîíôåðåíöèÿõ (ïåðå÷èñëåíû òîëüêî óñòíûå è ïðèãëàø¼ííûå äîêëàäû):1.
Mini-workshop on X-ray Spectroscopy at LEAF, 24-25th August 2017, Lanzhou,China2. XXIX International Conference on Photonic, Electronic and Atomic Collisions(XXIX ICPEAC), July 22-28, 2015, Toledo, Spain3. 24th International Symposium on Ion Atom Collisions (24th ISIAC), July 19-21,2015, Barcelona, Spain4.
46th Conference of the European Group on Atomic Systems (46th EGAS), July1-4, 2014, Lille, France.5. 21st International Conference on Spectral Line Shapes (21th ICSLS), June 39,2012, St. Petersburg, Russia6. Workshop on Precision Physics and Fundamental Physical Constants) (FFK2011), 5-9 December, 2011, Dubna, Russia.77. 15th International Conference on the Physics of Highly Charged Ions (HCI2010),30th August-3rd September, 2010, Shanghai, China8. 14th International Conference on the Physics of Highly Charged Ions (HCI2008),1st-5th September, 2008, Chofu, Tokyo, Japan.Òàêæå ðåçóëüòàòû äèññåðòàöèè äîêëàäûâàëèñü íà ñåìèíàðàõ êàôåäðû êâàíòîâîéìåõàíèêè ÑÏáÃÓ.Ñïèñîê ðàáîò, îïóáëèêîâàííûõ ïî òåìå äèññåðòàöèè1.
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So,Calculation of quasidegenerate energy levels of two-electron ions- Physical Review A, 69, 062505(1-17), (2004).3. O.Yu. Andreev, L.N. Labzowsky, G. Plunien, G. So,Testing the time dependence of fundamental constants in the spectra ofmulticharged ions- Physical Review Letters, 94, 243002(1-4), (2005).4. O.Yu. Andreev, L.N. Labzowsky, G. Plunien, G. So,Evaluation of quasidegenerate energy levels of two-electron congurations formulticharged ions- Nuclear Instruments and Methods in Physics Research B, 235, 51-54, (2005).5. L.N.
Labzowsky, D.A. Solovyev, G. Plunien, O.Yu. Andreev, and G. Schedrin,Intensity distribution shift in multiple nonresonant photon scattering on thehydrogen atom- Journal of Physics B, 40, 525-535, (2007).6. O.Yu. Andreev, L.N. Labzowsky, G. Plunien, D. A. Solovyev,QED theory of the spectral line prole and its applications to atoms and ions- Physics Reports, 455, 135246, (2008).87.
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Plunien,QED calculation of interelectron interaction corrections for transition probabilitiesin two-electron ions- Journal of Physics: Conference Series, 163, 012014(1-4), (2009)10. O.Yu. Andreev, L.N. Labzowsky, A.V. Prigorovsky,Evaluation of the electron capture by the H-like Gd ion within line-prole approach- Physical Review A, 83, 064501(1-4), (2011).11. O.Yu. Andreev, L.N. Labzowsky,QED theory of highly charged ions Handbook for Highly Charged Ion Spectroscopic Research (Chapter 14), Editedby Siegbert Hagmann; Taylor & Francis (2011); Print ISBN: 9781420079043;eBook ISBN: 9781420079050; DOI: 10.1201/b1131915.12. O.Yu. Andreev, L.N.
Labzowsky, A.V. Prigorovsky,Dielectronic recombination with one-electron highly charged ions- Physica Scripta, T144, 014008(1-3), (2011).13. E.A. Chernovskaya, O.Yu. Andreev, L.N. Labzowsky,Radiative double-electron capture by bare nucleus with emission of one photon- Physical Review A, 84, 062515(1-12), (2011).14. E.A. Chernovskaya, O.Yu. Andreev, L.N.
Labzowsky,Cross section of double electron capture by bare nucleus- Journal of Physics: Conference Series, 388, 062030(1), (2012)15. O.Yu. Andreev,QED calculation of cross section for resonant electron scattering on H-like ions- Journal of Physics: Conference Series, 388, 062002(1), (2012)916. O.Yu. Andreev,QED theory of the spectral line prole for few-electron atoms and ions- Journal of Physics: Conference Series, 397, 012001(1-7), (2012).17. E.A. Mistonova, O.Yu. Andreev,Calculation of the cross section of radiative double-electron capture by a barenucleus with emission of one photon- Physical Review A, 87, 034702(1-5), (2013).18. O.Yu.
Andreev, E.A. Mistonova, A.B. Voitkiv,Relativistic transfer ionization and the Breit interaction- Physical Review Letters, 112, 103202(1-5), (2014).19. A. Bondarevskaya, E.A. Mistonova, K.N. Lyashchenko, O.Yu. Andreev, A.Surzhykov, L. N. Labzowsky, G. Plunien, D. Liesen, F. Bosch, Th. Stohlker,Method for the production of highly charged ions with polarized nuclei and zerototal electron angular momentum- Physical Review A, 90, 064701(1-4), (2014).20. K.N. Lyashchenko, O.Yu.
Andreev,Importance of the Breit interaction for calculation of the dierential cross sectionfor dielectronic recombination with one-electron uranium- Physical Review A, 91, 012511(1-9), (2015).21. A.A. Bondarevskaya, D.V. Chubukov, O.Yu. Andreev, E.A. Mistonova, L.N.Labzowsky, G. Plunien, D. Liesen, F Bosch,On the electric dipole moment of the electron and the P,T-odd electronnucleusinteraction in highly-charged heavy ions- Journal of Physics B, 48, 144007(1-11), (2015).22.
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