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Alicija Kupliauskiene

Scientific activity

Recent publications

• Investigations of polarization in the ionization processes of atoms by photons, electrons and higly charged ions and in the spontaneous decay of the created ions via emission of radiation and Auger electrons.
• Investigations of the ionization of atoms and ions using relaxed-orbital and sudden perturbation approximations.
• Investigations of the simultaneous ionization and excitation of atoms by photons and electrons taking into account the nonorthogonality of the radial orbitals of the wave functions from the initial and final states and the correlation effects of the electrons in discrete states.
• The simulation of the elementary processes in laboratory and astrophysical plasma and radiation spectra.
• Investigation of the interaction of laser radiation with solids.
• Investigation of the process of resonant electron capture with excitation by a multiply charged ion from neutral atom, molecule or crystal.
• Calculations of the spectroscopic parameters of atoms and ions in autoionizing states or states with vacancies in inner shells using configuration interaction approach or nonorthogonal radial orbitals.
• Developments of the graphical technique for the calculation of the angular matrix elements in the case of nonorthoganal radial orbitals.
• Calculations of atomic form-factors, incoherent scattering functions, differential and total cross sections of Rayleigh and Compton scattering of photons for atoms and ions using generalized hydrogen-like analytical radial orbitals.
• Calculations of the Compton profiles of atoms and ions.

Papers in graphics

• P.Serapinas and A.V. Kupliauskiene. "On current filament formation in arc catode plasmas" J. Phys. D: Appl. Phys. 1994, v 27, No 2, p. 330-337.
• A.V. Kupliauskiene, "Rlative intensities of shake-up satellites in photoionization of potassium atoms from 3p⁶4p to 3p⁶4p" J. Phys. B: At. Mol. Opt. Phys. 1994, v 27, No 23, p. 5647-5660.
• A. Kupliauskiene, " Application of nonorthogonal radial orbitals to atoms" Lithuanian Journal of Physics, 1995, v 35, No 2, p. 113-121.
• A. Kupliauskiene, " Simultaneous photoionization and excitation of Li, Na, and K atoms in the ground and excited states" Physica Scripta, 1996, v 53, No 1, p. 149-158.
• A. Kupliauskiene, "2s electron photoionization of atomic sodium in the ground and first escited state" Lithuanian Journal of Physics, 1997, v 37, No 1, p. 5-11 (Lith. Phys. J. (USA), 1997, v. 37, no 1, p. 5-10).
• A.Kupliauskiene, "Simultaneous ionization and excitation of B and Al atoms in the ground and ecxited states by photons" Physica Scripta, 1997, v. 55, No 4, p. 445-454.
• A.Kupliauskiene, "2s photoionization of Na and 3s photoionization of K atoms in the ground and first excites states" J. Phys. B: At. Mol. Opt. Phys. 1997, v. 30, No 8, p. 1865-1878.
• K.Glemza, A.Kupliauskiene, "1s-shell photoionization cross sections and asymmetry parameter of Na atoms in excited states" Lithuanian Journal of Physics, 1997, v. 37, No 5, p. 384-390.
• A.Kupliauskiene, "The influence of valence electron excitation on the 2s subshell photoionization cross sections of atomic sodium" J. Phys. B: At. Mol. Opt. Phys. 1998, v. 31, No 13, p. 2885-2896.
• N.Rakstikas, A.Kupliauskiene, "Strong dependence of the 2p photoionization cross sections of Na atoms on valence electron state" Physica Scripta, 1998, v. 58, N 6, p. 587-594.
• A.Kupliauskiene, "On the application of relaxed-orbital Hartree-Fock approximation for the ionization cross sections of atoms" J. Phys. B: At. Mol. Opt. Phys., 1999, v. 32, N 15, p. 3939-3954.
• A.Kupliauskiene, N.Rakstikas, V.Tutlys. General expression of the photoionization cross section of an atom in polarized LS states. Lithuanian Journal of Physics, 2000, v. 40 , N 5, p. 311-320.
• A.Kupliauskiene. On the application of relaxed-orbital and sudden perturbation approximations for the photoionization of atoms. J. Phys. B: At. Mol. Opt. Phys. 2001, v. 34 , N 3, p. 345-362.
• V.Tutlys, A.Kupliauskiene. Practice of the use of graphical methods for the stufies of polarization in photoionization of atoms. Lithuanian J. Phys., 2001, v. 41 , N 1, p. 31-37.
• A.Kupliauskiene, N.Rakstikas, V.Tutlys. Polarization studies in the photoionization of atoms using graphical technique. J. Phys. B: At. Mol. Opt. Phys., 2001, v. 34 , N 9, p. 1783-1805.
• N.Rakstikas, A.Kupliauskiene. The influence of valence electron state on the 2p ionization of atomic sodium by electrons. Physica Scripta, 2001, v. 63, N 3, p. 230-236.
• A.Kupliauskiene, J.Lipinskaja. The pecularities of the angular distribution of photoelectrons from the 2p shell of excited Na. Lithuanian Joournal of Physics, 2001, v. 41, No. 3, p. 206-212.
• K.Glemza, A.Kupliauskiene. The role of excited electron in the inner-shell ionization of atoms. Lithuanian Journal of Physics, 2001, v. 41, No. 3, p. 237-241.
• D.Jurciukonis, A.Kupliauskiene. Investigation of the influence of valence electron excitation on the polarization of photoelectrons from Na atoms. Lithuanian Journal of Physics, 2001, v. 41, No. 3, p. 242-246.
• A.Kupliauskiene, K.Glemza. Strong dependence of shake probability on valence electron state for the inner-shell ionization of atoms. -- J. Phys. B: At. Mol. Opt. Phys., 2002, v. 35, No. 22, p. 4637-4646.
• A.Kupliauskiene, V.Tutlys. Application of graphical technique for Auger decay following photoionization of atoms. Physica Scripta, 2003, 67, No 4, 290-300.
• A.Kupliauskiene. Photo excitation of polarized atoms by polarized radiation. Lithuanian Journal of Physics, 2004, v. 44, N 1, p. 17-26.
• A.Kupliauskiene. Atomic theory methods for the polarization in photon and electron interactions with atoms. Lithuanian Journal of Physics, 2004, v. 44, N 2, p.199-218, www.arxiv.org/quant_ph/0411187.
• A.Kupliauskiene, K.Glemza. Dependence of shake probability on nuclear charge of Li-, Na- and K-like ions. Nuclear Instruments and Methoths in Physics Research Section B: Beam Interactions with Materials and Atoms, 235, 180-183 (2005). www.arxiv.org/physics/0504105.
• A.Kupliauskiene. Investigation of fluorescence radiation following radiative recombination of ions and electrons. Nuclear Instruments and Methoths in Physics Research Section B: Beam Interactions with Materials and Atoms, 235, 252-256 (2005). www.arxiv.org/physics/0504104.
• A.Kupliauskiene, V.Tutlys. General expression for the dielectronic recombination cross section of polarized ions with polarized electrons. Nuclear Instruments and Methoths in Physics Research Section B: Beam Interactions with Materials and Atoms, 235, 257-260 (2005). www.arxiv.org/quant_ph/0504115.
• K.Glemza, A.Kupliauskiene. Theoretical study of fast electron-impact ionization of polarized atoms. Lithuanian J. Phys., 45, 339-352 (2005).
• A.Kupliauskiene, P.Bogdanovich, A.A.Borovik, O.Zatsarinny, A.N.Grum-Grzhimailo, K.Bartschat. The role of cascade processes in electron-impact excitation of the (3p⁵4s²)²P_3/2,1/2 autoionizing levels in potassium. J. Phys. B: At. Mol. Opt. Phys., 39, 591-601 (2006).
• A. Kupliauskiene, M. Seimys, R.Valavicius. Excitation of polarized atoms by fast electrons. Lithuanian Journal of Physics, 46, 147-152 (2006).
• A.Kupliauskiene. A general expression for the excitation cross-section of polarized atoms by polarized electrons. Phys. Scr. 75, 524-530 (2007) http://stack.iop.org/1402-4896/75/524, http://arxiv.org/physics/0701293.
• A.Kupliauskiene, P.Bogdanovich, A.Borovik. Radiative transitions between lowest autoionizing states in sodium. Lithuanian J. Phys., 47, 7-13 (2007).
• A.Borovik, V.Vakula, A.Kupliauskiene. The 4p⁶-core excited autoionizing states in strontium: classification and excitation dynamics. Lith. J. Phys., 47, 129-135 (2007).
• A.Kupliauskiene, K.Glemza, K.-N.Huang. Fluorescence of polarized atoms ionized by polarized electrons. Lithuanian J. Phys., 48, 25-33 (2008).
• A.Kupliauskiene, V.Tutlys, K.-N.Huang. Properties of Auger electrons following ionization of polarized atoms by polarized electrons. Lithuanian J. Phys., 48, 49-58 (2008).
• A.Borovik, A.Kupliauskiene. On cascade transitions between autoionizing doublet levels in sodium. Physica Scripta, 77, 055301 (4pp) (2008).
• A.Kupliauskiene, V.Tutlys. Properties of Auger electrons following excitation of polarized atoms by polarized electrons. Nuclear Instruments and Methods in Physics Research B, 267, 263-265 (2009).
• A.Kupliauskiene. Fluorescence of polarized atoms excited by polarized electrons.Nuclear Instruments and Methods in Physics Research B, 267, 266-269 (2009).
• A.Borovik, A.Kupliauskiene. The 5p⁶ autoionization cross section of cesium atoms: contribution to single ionization by electron impact. J. Phys. B: At. Mol. Opt. Phys., 42, 165202 (5pp) (2009).
• A.Borovik, A.Kupliauskiene, O.Zatsarinny. Excitation cross sections and spectroscopic classification of autoionizing levels in caesium atom, J. Phys. B: At. Mol. Opt. Phys., 44, 145203 (6pp) (2011).
• A.Kupliauskiene. Theoretical study of the 5p⁵nln'l'$ autoionizing states of Cs. Physica Scripta, 84, 045304(7pp) (2011).
• A.Borovik, V.Roman, A.Kupliauskiene. The 4p⁶ autoionization cross sections of Rb atoms excited by low-energy electron impact. J.Phys. B: at. Mol. Opt. Phys., 45, 045204(7) (2012).

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Last updated on November 17, 2012