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STUDIES OF PHOTOIONIZATION PROCESSES OF NITROGEN-LIKE O+ION USINGTHE SCREENING CONSTANT BY UNIT NUCLEAR CHARGEMETHOD

Autor: Malick Sow, M. Faye, Youssou Gning, Boubacar Sow, Babou Diop, Abdou Diouf

Publikováno v: International Journal of Advanced Research. 9:977-985

In this present work, we have calculated the energies positions of the 2s22p2(1D)nd2P, 2s22p2(1D)nd2S, 2s22p2(1D)ns 2D, 2s22p2(1S)nd2D and 2s2p3(3P)np2D Rydberg series in the photoionization spectra from the 2PÂ° metastable state of the O+ ion. Cal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ec5a249c9034c00d20cbbb104056288f
https://doi.org/10.21474/ijar01/13510

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SCREENING CONSTANT BY UNIT NUCLEAR CHARGE CALCULATIONS OF THE RYDBERG SERIES FROM METASTABLE STATE OF CALCIUM ION

Autor: Papa Amadou Lamine Diagne, Babou Diop, Fatou Ndoye, I. Sakho, Malick Sow, Momar Talla Gning

Publikováno v: International Journal of Advanced Research. 9:227-236

We report in this paper energy positions of Rydberg series from metastable state of Ca3+ ion.. Calculations are performed up to n = 20 using the Screening Constant by Unit Nuclear Charge (SCUNC). The present results compared wellwith the experimental

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0544ac004b8d33b7361ffce1bd48f061
https://doi.org/10.21474/ijar01/13121

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COMPLEX-ROTATION CALCULATIONS FOR DOUBLY EXCITED STATES (Nℓ N’ℓ’) 2S+1L ᴨ [(2≤N≤ 3 ) ; ( 3 ≤N’≤4); (0 ≤ ℓ ≤ 2 ) AND ( 0 ≤ ℓ’ ≤ 2)] OF HELIUM ISOELECTRONIC SERIES

Autor: Abdou Diouf, M. Dieng, A. Wagué, Boubacar Sow, M. Biaye, Babou Diop, Youssou Gning, Malick Sow

Publikováno v: International Journal of Advanced Research. 9:48-57

In this paper, we report the energies and resonant widths of the [(2s3s 1Se and 2s3s 3Se) (2s4s 1Se and 2s4s 3Se) (2s3p 1P0 and 2s3p 3P0) (2s4p 1P0 and 2s4p 3P0) (2p3p 1De and 2p3p 3De) (2p4p 1De and 2p4p 3De) (3s4s 1Se and 3s4s 3Se) (3s4p 1P0 and 3s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a40ec41e8ce3cf5014b885c5a0b0b1d
https://doi.org/10.21474/ijar01/12656

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Variational Calculations of Energies of the (2snl) 1,3Lπ and (2pnl) 1,3 LπDoubly Excited States in Two-Electron Systems Applying the Screening Constant per Unit Nuclear Charge

Autor: M. Faye, Diouldé Ba, Jean Kouhissoré Badiane, Abdourahmane Diallo, I. Sakho, Momar Talla Gning, Babou Diop, Malick Sow

Publikováno v: Journal of Modern Physics. 12:328-352

In this paper, resonance energies and excitation energies of doubly 2sns 1,3Se, 2snp 1,3P0, 2pnp 1,3De, 2pnd 1,3F0 and 2pnf 1,3Ge excited states of the helium isoelectronic sequence with Z ≤ 10 are calculated. Calculations are carried out in the fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::57c673399dbd6af3fbc20bdafda45a8d
https://doi.org/10.4236/jmp.2021.123024

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Energy Positions of the 1,3De Rydberg Series of the He-Like Ions Up to the N = 9 Threshold

Autor: Youssou Gning, Babou Diop, M. Dieng, Ababacar Sadikhe Ndao, A. Wagué, M. Biaye, Malick Sow

Publikováno v: Journal of Applied Mathematics and Physics. :1535-1549

The doubly excited states of helium-like ions are investigated using a combination of the no-linear parameters of Hylleraas and the β-parameters of screening constant by unit nuclear charge. Calculations are performed for total energies of low-lying

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bcb56465ac22a33cf3fe3b20183e6dd6
https://doi.org/10.4236/jamp.2020.88119

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Modified Atomic Orbital Calculations of Energy of the (2s2 1S) Ground-State, the (2p2 1D); (3d2 1D) and (4f2 1I) Doubly Excited States of Helium Isoelectronic Sequence from H- to Ca18+

Autor: Boubacar Sow, Abdourahmane Diallo, I. Sakho, Mamadou Diouldé Ba, Malick Sow, A. Wagué, Abdou Diouf, M. Biaye, Babou Diop, M. Dieng, Jean Kouhissoré Badiane, Youssou Gning

Publikováno v: Journal of Applied Mathematics and Physics. :85-99

We report in this paper the ground-state energy 2s2 1S and total energies of doubly excited states 2p2 1D, 3d2 1D, 4f2 1I of the Helium isoelectronic sequence from H- to Ca18+. Calculations are performed using the Modified Atomic Orbital Theory (MAOT

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27be1be0826cfdf521cb231138cb4991
https://doi.org/10.4236/jamp.2020.81007

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STUDIES OF PHOTOIONIZATION PROCESSES OF NITROGEN-LIKE O+ION USINGTHE SCREENING CONSTANT BY UNIT NUCLEAR CHARGEMETHOD

Autor: Babou Diop , Abdou Diouf , Youssou Gning, Maurice Faye , Malick Sow and Boubacar Sow

In this present work, we have calculated the energies positions of the 2s22p2(1D)nd2P, 2s22p2(1D)nd2S, 2s22p2(1D)ns2D, 2s22p2(1S)nd2D and 2s2p3(3P)np2D Rydberg series in the photoionization spectra from the2PÂ° metastable state of the O+ion. Calcul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01dab0b40f938cff79d35ef71fe0339f

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COMPLEX-ROTATION CALCULATIONS FOR DOUBLY EXCITED STATES (NÂ'' NÂ'') 2S+1LÁ´¨ [(2Â‰¤NÂ‰¤ 3 ) ( 3 Â‰¤NÂ‰¤4) (0 Â‰¤ Â'' Â‰¤ 2 ) AND ( 0 Â‰¤ Â'' Â‰¤ 2)] OF HELIUM ISOELECTRONIC SERIES

Autor: Youssou Gning, Malick Sow, Babou Diop, Boubacar Sow, Matabara Dieng, Mamadi Biaye and Ahmadou Wague

In this paper, we report the energies and resonant widths of the [(2s3s1Seand 2s3s3Se) (2s4s1Seand 2s4s3Se) (2s3p1P0and 2s3p3P0) (2s4p1P0and 2s4p3P0) (2p3p1Deand 2p3p3De) (2p4p1Deand 2p4p3De) (3s4s1Seand 3s4s3Se) (3s4p1P0and 3s4p3P0) (3p4p1Deand 3p4p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::247908bce8a6e4dab493f2efbbc2d198

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