Energy loss of swift metastable projectiles with two bound electronsKANEKO, T; TSUCHIDA, H.Journal of physics. B. Atomic, molecular and optical physics (Print). 1994, Vol 27, Num 1, pp 97-109, issn 0953-4075Article

Electron impact ionization of helium isoelectronic systems M.R. Talukder, Eur. Phys. J. D 49, 167-172 (2008)BERNSHTAM, V. A; RALCHENKO, Yu; MARON, Y et al.The European physical journal. D, Atomic, molecular and optical physics (Print). 2009, Vol 51, Num 3, pp 319-320, issn 1434-6060, 2 p.Article

Accurate and simple wavefunctions for the helium isoelectronic sequence with correct cusp conditionsRODRIGUEZ, K. V; GASANEO, G; MITNIK, D. M et al.Journal of physics. B. Atomic, molecular and optical physics (Print). 2007, Vol 40, Num 19, pp 3923-3939, issn 0953-4075, 17 p.Article

Radiative stabilization in double-electron capture to 4l4l' and 4l5l' states in O⁶⁺VAN DER HART, H. W; VAECK, N; HANSEN, J. E et al.Journal of physics. B. Atomic, molecular and optical physics (Print). 1994, Vol 27, Num 15, pp 3489-3514, issn 0953-4075Article

Two-photon decay of the 2¹S₀ state in He-like bromineDUNFORD, R. W; BERRY, H. G; CHENG, S et al.Physical review. A. 1993, Vol 48, Num 3, pp 1929-1936, issn 1050-2947, AArticle

Analytical theory of charge-exchange-caused dips in spectral lines of He-like ions from laser-produced plasmasDALIMIER, E; OKS, E.Journal of physics. B. Atomic, molecular and optical physics (Print). 2014, Vol 47, Num 10, issn 0953-4075, 105001.1-105001.7Article

Hyperfine induced 1s2s ¹S₀ -> 1s²¹S₀ M1 transition of He-like ionsLI, J. G; JÖNSSON, P; GAIGALAS, G et al.The European physical journal. D, Atomic, molecular and optical physics (Print). 2009, Vol 51, Num 3, pp 313-317, issn 1434-6060, 5 p.Article

Screening constant by unit nuclear charge calculations for (ns²) ¹S^e, (np²) ¹D^e and (Nsnp) ¹P° excited states of He-like systemsSAKHO, I; NDAO, A. S; BIAYE, M et al.The European physical journal. D, Atomic, molecular and optical physics (Print). 2008, Vol 47, Num 1, pp 37-44, issn 1434-6060, 8 p.Article

The Z^-1 expansions of the total non-relativistic energies for three-and four-electron systemsFROLOV, A. M; WARDLAW, D. M.The European physical journal. D, Atomic, molecular and optical physics (Print). 2008, Vol 50, Num 1, pp 9-12, issn 1434-6060, 4 p.Article

Density dependence of the polarization of the 2 ³P₁ → 1 ¹S₀ intercombination line emitted by helium-like neon excited by an electron beamRACHEDI, S. W; INAL, M. K; DUBAU, J et al.Journal of physics. B. Atomic, molecular and optical physics (Print). 2005, Vol 38, Num 5, pp 547-563, issn 0953-4075, 17 p.Article

Ab initio molecular treatment of electron capture processes in the B³⁺+He collisionFRAIJA, F; BACCHUS-MONTABONEL, M. C; GARGAUD, M et al.Zeitschrift für Physik. D, atoms, molecules and clusters. 1994, Vol 29, Num 3, pp 179-182, issn 0178-7683Article

Concise rate coefficient formulas for dielectronic recombination of the He-like isoelectronic sequenceHUAGUO TENG; ZHIZHAN XU; BAIFEI SHEN et al.Physica scripta (Print). 1994, Vol 49, Num 6, pp 696-698, issn 0031-8949Article

Ne IX and Ne X spectra on the JET tokamakCOFFEY, I. H; BARNSLEY, R; KEENAN, F. P et al.Journal of physics. B. Atomic, molecular and optical physics (Print). 1994, Vol 27, Num 5, pp 1011-1020, issn 0953-4075Article

An elegant method to estimate helium-like ion densities from visible and VUV plasma spectroscopyZASTROW, K.-D; BRZOZOWSKI, J. H; HÖRLING, P et al.Plasma physics and controlled fusion. 1993, Vol 35, Num 11, pp 1553-1561, issn 0741-3335Article

Double electron capture in Ne⁸⁺-He collisions at intermediate energiesRAPHAELIAN, M. L. A; BERRY, H. G; BERRAH, N et al.Physical review. A. 1993, Vol 48, Num 2, pp 1292-1297, issn 1050-2947, AArticle

Electron-pair logarithmic convexity and interelectronic moments in atoms : application to heliumlike ionsKOGA, T; KASAI, Y; DEHESA, J. S et al.Physical review. A. 1993, Vol 48, Num 3, pp 2457-2460, issn 1050-2947, AArticle

Energy distribution of secondary electons in electron-impact ionization of hydrogenic and heliumlike ionsFANG, D; HU, W; TANG, J et al.Physical review. A. 1993, Vol 47, Num 3, pp 1861-1865, issn 1050-2947, AArticle

Energy levels and oscillator strenghts for transitions in helium-like Ni XXVIIHARRA, L. K; BOONE, A. W; NORRINGTON, P. H et al.Journal of physics. B. Atomic, molecular and optical physics (Print). 1993, Vol 26, Num 16, pp 2543-2553, issn 0953-4075Article

Relativistic effects on the polarization of line radiation emitted from He-like and H-like ions following electron-impact excitationREED, K. J; CHEN, M. H.Physical review. A. 1993, Vol 48, Num 5A, pp 3644-3651, issn 1050-2947Article

Velocity dependences of one- and two-electron processes in intermediate-velocity Ar¹⁶⁺ + He collisionsWU, W; GIESE, J. P; BEN-ITZHAK, I et al.Physical review. A. 1993, Vol 48, Num 5A, pp 3617-3625, issn 1050-2947Article

Photoabsorption and photoionization of the 1s2 ground state of He-like ions near 2s2p 1P1 autoionizing resonanceZABAYDULLIN, O; DUBAU, J.Journal of physics. B. Atomic, molecular and optical physics (Print). 2012, Vol 45, Num 11, issn 0953-4075, 115002.1-115002.10Article

Screening constant by unit nuclear charge calculations of ^1,3S^e, ^1,3P° and ^1,3D^e intershell Rydberg states of the helium-like ions below the N = 2 hydrogenic thresholdsSAKHO, I.The European physical journal. D, Atomic, molecular and optical physics (Print). 2011, Vol 61, Num 2, pp 267-283, issn 1434-6060, 17 p.Article

Linear polarization of x-ray photons in hyperfine-quenched transitions of polarized He-like ionsBONDAREVSKAYA, A; LABZOWSKY, L; PROZOROV, A et al.Journal of physics. B. Atomic, molecular and optical physics (Print). 2010, Vol 43, Num 24, issn 0953-4075, 245001.1-245001.6Article

Relativistic radiatively damped R-matrix calculations of the electron-impact excitation of helium-like iron and kryptonGRIFFIN, D. C; BALLANCE, C. P.Journal of physics. B. Atomic, molecular and optical physics (Print). 2009, Vol 42, Num 23, issn 0953-4075, 235201.1-235201.10Article

A compact boundary-condition-determined wavefunction for two-electron atomic systemsBRESSANINI, D; MOROSI, G.Journal of physics. B. Atomic, molecular and optical physics (Print). 2008, Vol 41, Num 14, issn 0953-4075, 145001.1-145001.5Article