Výsledky vyhledávání

Variational Calculation of the Doubly-Excited States Nsnp of He-Like Ions via the Modified Atomic Orbitals Theory

Autor: Abdourahmane Diallo, Mamadou Diouldé Ba, I. Sakho, Jean Kouhissoré Badiane, Modou Tine

Publikováno v: Journal of Modern Physics. 12:105-121

In this paper, we have declined the formalism of the method of the Modified Atomic Orbital Theory (MAOT) applied to the calculations of energies of doubly excited states 2snp, 3snp, and 4snp Helium-like systems. Then we also applied the variational p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3353d288488a55128e6d8165a473e60
https://doi.org/10.4236/jmp.2021.122011

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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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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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Photoionization study of the (3d94s 3D3,2,1)np and the (3d94s 1D2)np Rydberg series of Cu-like Zn+ ion via the Screening constant by unit nuclear charge method

Autor: Mamadou Diouldé Ba, Momar Talla Gning, Jean Kouhissoré Badiane, Abdourahmane Diallo, Malick Sow, I. Sakho

Publikováno v: Radiation Physics and Chemistry. 158:17-21

Accurate high lying resonance energies of the (3d94s 3D3,2,1)np and the (3d94s 1D2)np (n = 5–40) Rydberg series originating from the (3d104s 1S1/) ground state of the Cu-like Zn+ ion are reported. Calculations are performed in the framework of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::25a9b18221bd8abe8877fa7776c285b9
https://doi.org/10.1016/j.radphyschem.2019.01.008

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Photoionization of the 3s23p3nd Rydberg series of Cl+ ion using the Screening constant by unit nuclear charge method

Autor: Momar Talla Gning, Mamadou Diouldé Ba, Jean Kouhissoré Badiane, I. Sakho, Abdourahmane Diallo, Malick Sow

Publikováno v: Radiation Physics and Chemistry. 153:111-119

We report calculations of accurate high lying resonance energies of the [ 3 s 3 2 p ( D 5 / 2 ° 2 ) 3 ]nd and [ 3 s 3 2 p ( P 3 / 2 ° 2 ) 3 ]nd Rydberg series originating from the ground 3 s 3 2 p 4 P 2 3 and from the 3 s 3 2 p 4 P 1 , 0 3 metastab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40211ceb5818eeabda217ef126556129
https://doi.org/10.1016/j.radphyschem.2018.09.010

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Photoionization Study of Cl II, Ar II and Kr II Ions Using the Modified Atomic Orbital Theory

Autor: Malick Sow, Jean Kouhissoré Badiane, I. Sakho, Mamadou Diouldé Ba, Momar Talla Gning, Abdourahmane Diallo

Publikováno v: Journal of Modern Physics. :2594-2622

Resonance energies of the Cl II-[3s23p3(2D5/2)]nd and [3s23p3(2P3/2)]nd, Ar II-3s23p4(1D2)ns, nd and of the Kr II [4s24p4(1D2)]ns, nd and 4s24p4(3P2,3P1)]ns, 4s24p4(3D2)]ns, nd and 4s24p4(3D2, 1S0)]ns, nd Rydberg series are reported. Natural widths o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11046770c24c293fbcf54aa6279e2524
https://doi.org/10.4236/jmp.2018.914162

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Screening constant by unit nuclear charge calculations of resonance energies and widths of the 3pns 1,3P° and 3pnd 1P° Rydberg series of Mg-like (Z=13-26) ions

Autor: Malick Sow, Man Mohan, Indu Khatri, A. Wagué, A.K. Singh, I. Sakho, Arun Goyal, M. Faye, Mamadou Diouldé Ba

Publikováno v: Radiation Physics and Chemistry. 130:208-215

Resonance energies and total natural width of the 3pns 1P° and 3pnd 1P° Rydberg series of Mg-like (Z=13–26) ions are reported. Resonance energies of the Mg-like Al+ belonging to the 3pns 3P°→ 2 p 3 6 p P 1 / 2 0 2 and 3pns 3P°→ 2 p 3 6 p P

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c240d5d734b805e109c9ecda22bf6449
https://doi.org/10.1016/j.radphyschem.2016.08.019

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Modified Atomic Orbital Calculations of Energy and Width of the 2pns 1P\(^\circ\) and 2pnd1P\(^\circ\) Rydbergs Series of Be-like N\(^{3+}\), O\(^{4+}\), F\(^{5+}\) and Ne\(^{6+}\) Ions

Autor: I. Sakho, Jean Kouhissoré Badiane, Mamadou Diouldé Ba, M. Sow, Abdourahmane Diallo, Momar Talla Gning

Publikováno v: Journal of Atomic, Molecular, Condensate and Nano Physics. 5

We report accurate energy resonances and natural widths belonging to the 1s\({}^{2 }\)2s\({}^{2}\) \({}^{1}\)S\({}_{0 }\rightarrow\) (2p\textit{nl}) \({}^{1}\)P\({}^\circ\) and 1s\({}^{2 }\)2s 2p \({}^{3}\)P\({}_{0 }\rightarrow\) 1s\({}^{2}\)2p [\({}

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d3061a63230c9ec96b952d993296d35
https://doi.org/10.26713/jamcnp.v5i3.1111

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Photoionization of Aluminum-Like P2+ and Magnesium-Like P3+ by the Screening Constant by Unit Nuclear Charge Method

Autor: Jean Kouhissoré Badiane, I. Sakho, Momar Talla Gning, Mamadou Diouldé Ba, Abdourahmane Diallo

Publikováno v: Nuclear Science. 4:34

In the present work, accurate high lying single photoionization resonance energies for Aluminium-like P2+ and magnesium-like P3+ are reported. Calculations are performed in the framework of the Screening Constant by Unit Nuclear Charge (SCUNC) formal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27df2a3fb26ed0dff4ed46415b4fb564
https://doi.org/10.11648/j.ns.20190404.11

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Screening Constant by Unit Nuclear Charge Calculations of Resonance Energies of the 3 (K, T, A) n 1,3Lp Rydberg Series of He-Like Ions

Autor: Jean Kouhissoré Badiane, Malick Sow, Momar Talla Gning, Mamadou Diouldé Ba, I. Sakho, Abdourahmane Diallo

Publikováno v: International Journal of Applied Mathematics and Theoretical Physics. 4:55

We report accurate energies of the 3 (2,0,+) n 1 D e , 1 G e , 3 F°, 3 (0, 2,+) n 1 D e , 3 (1,1,+) n 3 D e , 3 P e , 3 F e , 3 (-1,1,+) n 3 P e , and 3 (1,1,+) n 1 D°, 1 F°, series of He- like ions using the Screening constant by unit nuclear cha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc13ec88ce4bcd168e4c679d1565773e
https://doi.org/10.11648/j.ijamtp.20180402.14

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