DOI: https://doi.org/10.18524/0235-2435.2019.28.195472

HYPERFINE STRUCTURE PARAMETERS FOR Li-LIKE MULTICHARGED IONS WITHIN RELATIVISTIC MANY-BODY PERTURBATION THEORY

O. L. Mykhailov, E. A. Efimova, E. V. Ternovsky, R. E. Serga

Анотація


The relativistic many-body perturbation theory with the optimized Dirac-Kohn-Sham zeroth approximation is applied to calculation of the hyperfine structure parameters for some Li-like multicharged ions. The relativistic, exchange-correlation and other corrections are accurately taken into account. The optimized relativistic orbital basis set is generated in the optimal many-body perturbation theory approximation with fulfilment of the gauge invariance principle. The obtained data  on the hyperfine structure parameters of the Li-like multicharged ions are analyzed and compared with alternative theoretical and experimental results.

Ключові слова


Relativistic many-body perturbation theory; Optimal one-quasiparticle representation; Oscillator strengths; Energy approach; Correlation corrections

Повний текст:

PDF

Посилання


Grant I. Relativistic Quantum Theory of Atoms and Molecules. Oxford, 2007.

Glushkov, A; Khetselius, O; Svinarenko, A; Buyadzhi, V. Spectroscopy of autoionization states of heavy atoms and multiply charged ions. Odessa: 2015.

Glushkov, A.V. Relativistic and correlation effects in spectra of atomic systems. Astroprint: Odessa, 2006.

Khetselius, O.Yu. Hyperfine structure of atomic spectra. Astroprint: Odessa, 2008.

Glushkov, A.V. Relativistic Quantum theory. Quantum mechanics of atomic systems. Astroprint: Odessa, 2008.

Khetselius, O.Yu. Atomic parity non-conservation effect in heavy atoms and observing P and PT violation using NMR shift in a laser beam: To precise theory. J. Phys.: Conf. Ser. 2009, 194, 022009

Khetselius, O.Yu. Hyperfine structure of radium. Photoelectronics. 2005, 14, 83.

Khetselius, O.. Relativistic perturbation theory calculation of the hyperfine structure parameters for some heavy-element isotopes. Int. Journ. Quant. Chem. 2009, 109, 3330-3335.

Khetselius, O.Yu. Relativistic calculation of the hyperfine structure parameters for heavy elements and laser detection of the heavy isotopes. Phys.Scripta. 2009, 135, 014023.

Khetselius, O.Yu. Relativistic Hyperfine Structure Spectral Lines and Atomic Parity Non-conservation Effect in Heavy Atomic Systems within QED Theory. AIP Conf. Proc. 2010, 1290(1), 29-33.

Khetselius, O. Relativistic Calculating the Spectral Lines Hyperfine Structure Parameters for Heavy Ions. AIP Conf. Proc. 2008, 1058, 363-365.

Khetselius O.Yu.; Gurnitskaya, E.P. Sensing the hyperfine structure and nuclear quadrupole moment for radium. Sensor Electr. and Microsyst. Techn. 2006, 2, 25-29.

Khetselius, O.Yu.; Gurnitskaya, E.P. Sensing the electric and magnetic moments of a nucleus in the N-like ion of Bi. Sensor Electr. and Microsyst. Techn. 2006, 3, 35-39.

Khetselius, O.Yu. Quantum structure of electroweak interaction in heavy finite Fermi-systems. Astroprint: Odessa, 2011.

Svinarenko, A.A. Study of spectra for lanthanides atoms with relativistic many- body perturbation theory: Rydberg resonances. J. Phys.: Conf. Ser. 2014, 548, 012039.

Svinarenko, A.A. Study of spectra for lanthanides atoms with relativistic many- body perturbation theory: Rydberg resonances. J. Phys.: Conf. Ser. 2014, 548, 012039.

Svinarenko, A.A.; Ignatenko, A.V.; Ternovsky, V.B.; Nikola, L.V.; Seredenko, S.S.; Tkach, T.B. Advanced relativistic model potential approach to calculation of radiation transition parameters in spectra of multicharged ions. J. Phys.: Conf. Ser. 2014, 548, 012047.

Florko, T.A.; Tkach, T.B.; Ambrosov, S.V.; Svinarenko, A.A. Collisional shift of the heavy atoms hyperfine lines in an atmosphere of the inert gas. J. Phys.: Conf. Ser. 2012, 397, 012037.

Ivanova, E.P.; Ivanov, L.N.; Glushkov, A.V.; Kramida, A.E. High order corrections in the relativistic perturbation theory with the model zeroth approximation, Mg-Like and Ne-Like Ions. Phys. Scripta 1985, 32, 513-522.

Ivanov, L. N.; Ivanova, E. P.; Aglitsky, E. V. Modern Trends in the Spectroscopy of Multicharged Ions. Phys. Rep. 1988, 166, 315-390.

Glushkov, A.V.; Ivanov, L.N.; Ivanova, E.P. Autoionization Phenomena in Atoms. Moscow University Press, Moscow, 1986, 58-160

Glushkov, A.V.; Ivanov, L.N. Radiation decay of atomic states: atomic residue polarization and gauge noninvariant contributions. Phys. Lett. A 1992, 170, 33-36.

Glushkov A.V.; Ivanov, L.N. DC strong-field Stark effect: consistent quantum-mechanical approach. J. Phys. B: At. Mol. Opt. Phys. 1993, 26, L379-386.

Glushkov, A.V. Spectroscopy of atom and nucleus in a strong laser field: Stark effect and multiphoton resonances. J. Phys.: Conf. Ser. 2014, 548, 012020

Glushkov, A.V. Spectroscopy of cooperative muon-gamma-nuclear processes: Energy and spectral parameters J. Phys.: Conf. Ser. 2012, 397, 012011

Glushkov, A.V. Advanced Relativistic Energy Approach to Radiative Decay Processes in Multielectron Atoms and Multicharged Ions. In Quantum Systems in Chemistry and Physics: Progress in Methods and Applications, Series: Progress in Theoretical Chemistry and Physics; Nishikawa, K., Maruani, J., Brandas, E., Delgado-Barrio, G., Piecuch, P., Eds.; Springer: Dordrecht, 2012; Vol. 26, pp 231–252.

Glushkov, A. Multiphoton spectroscopy of atoms and nuclei in a laser field: relativistic energy approach and radiation atomic lines moments method// Adv. Quant.Chem. (Elsevier), 2018, 78, doi.org/10.1016/bs.aiq.2018.06.004

Khetselius, O.Yu. Relativistic Energy Approach to Cooperative Electron-γ-Nuclear Processes: NEET Effect In Quantum Systems in Chemistry and Physics, Series: Progress in Theoretical Chemistry and Physics; Nishikawa, K., Maruani, J., Brändas, E., Delgado-Barrio, G., Piecuch, P., Eds.; Springer: Dordrecht, 2012; Vol. 26, pp 217-229.

Khetselius, O.Yu. Optimized Perturbation Theory for Calculating the Hyperfine Line Shift and Broadening of Heavy Atoms in a Buffer Gas. In Frontiers in Quantum Methods and Applications in Chemistry and Physics, Series: Progress in Theoretical Chemistry and Physics; Springer: Cham, 2015; Vol. 29, pp. 55-76.

Khetselius, O.Yu. Optimized relativistic many-body perturbation theory calculation of wavelengths and oscillator strengths for Li-like multicharged ions. Adv. Quant. Chem. 2019, 78, 223-251.

Khetselius, O.Yu. Quantum structure of electroweak interaction in heavy finite Fermi-systems. Astroprint: Odessa, 2011.

Svinarenko, A. A., Glushkov, A. V., Khetselius, O.Yu., Ternovsky,V.B., Dubrovskaya, Yu., Kuznetsova, A., Buyadzhi, V. Theoretical spectroscopy of rare-earth elements: spectra and autoionization resonances. Rare Earth Element, InTech. 2017, pp 83-104.

Glushkov, A.V., Khetselius, O.Yu., Svinarenko A.A., Buyadzhi, V.V., Ternovsky, V.B, Kuznetsova, A., Bashkarev, P Relativistic perturbation theory formalism to computing spectra and radiation characteristics: application to heavy element. Recent Studies in Perturbation Theory, ed. D. Uzunov (InTech) 2017, 131-150.

Glushkov A., Lovett L., Khetselius O., Gurnitskaya E., Dubrovskaya Y., Loboda A. Generalized multiconfiguration model of decay of multipole giant resonances applied to analysis of reaction (-n) on the nucleus 40Ca. Int. J. Mod. Phys. A. 2009, 24(2-3), 611-615

Glushkov, A.V.; Malinovskaya S.V. Co-operative laser nuclear processes: border lines effects In New Projects and New Lines of Research in Nuclear Physics. World Sci.: Singapore, 2003, 242-250.

Buyadzhi, V.V.; Chernyakova, Yu.G.; Smirnov, A.V.; Tkach, T.B. Electron-collisional spectroscopy of atoms and ions in plasma: Be-like ions. Photoelectronics. 2016, 25, 97-101.

Buyadzhi, V.V.; Chernyakova, Yu.G.; Antoshkina, O.; Tkach, T. Spectroscopy of multicharged ions in plasmas: Oscillator strengths of Be-like ion Fe. Photoelectronics. 2017, 26, 94-102.

Glushkov, A.V.; Ambrosov, S.V.; Ignatenko, A.V. Non-hydrogenic atoms and Wannier-Mott excitons in a DC electric field: Photoionization, Stark effect, Resonances in ionization continuum and stochasticity. Photoelectronics, 2001, 10, 103-106.

Khetselius, O., Glushkov, A., Gurskaya M., Kuznetsova, A., Dubrovskaya, Yu., Serga I., Vitavetskaya, L. Computational modelling parity nonconservation and electroweak interaction effects in heavy atomic systems within the nuclear-relativistic many-body perturbation theory. J. Phys.: Conf. Ser. 2017, 905(1), 012029.

Glushkov, A.V.; Gurskaya, M.Yu.; Ignatenko, A.V.; Smirnov, A.V.; Serga, I.N.; Svinarenko, A.A.; Ternovsky, E.V. Computational code in atomic and nuclear quantum optics: Advanced computing multiphoton resonance parameters for atoms in a strong laser field. J. Phys.: Conf. Ser. 2017, 905, 012004.

Svinarenko A., Khetselius O., Buyadzhi V., Florko T., Zaichko P., Ponomarenko E. Spectroscopy of Rydberg atoms in a Black-body radiation field: Relativistic theory of excitation and ionization. J. Phys.: Conf. Ser. 2014, 548, 012048.

Glushkov A.V., Khetselius O.Yu., Svinarenko A.A., Buyadzhi V.V., Methods of computational mathematics and mathematical physics. P.1. TES: Odessa, 2015




Creative Commons License
Ця робота ліцензована Creative Commons Attribution-NonCommercial 4.0 International License.

ISSN: 0235-2435 (Print)