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BIAYE Mamadi
photo biaye
Professeur Titulaire des Univeristés
en Physiques Atomique,
Doyen de la Faculte des Sciences et Technologies
de l'Education et de la Formation (FASTEF) 

FASTEF- UCAD ,DAKAR, Senegal
Cite Ndeye Marie Villa 123 B Grand - Mbao- Dakar
Téléphone: (Dom.) : 33 836 -32-31
           (Port.) : 77 323 74 50
Email : yalabiaye@gmail.com
        mamadi.biaye@ucad.edu.sn



Activités d'Enseignement et de recherches
du Professeur Mamadi Biaye

Curriculum Vitae Enseignement
Recherches
Publications Thèses et Mémoires Recherches en cours


THESES du Professeur Biaye
  1. Thése de doctorat 3ème cycle
Titre: Etude de la dynamique des corrélations électroniques dans les états (nl)2 (n ≤ 4 et l ≤ 3) de l'hélium et des ions héliumoïdes Li+, Be2+, B3+, C4+, N5+, O6+, F7+, Ne8+, Na9+, Mg10+
Domaine :Physique atomique
Encadreur:Professeur Ahmadou Wagué
Lieu: Université Cheikh Anta Diop de Dakar SENEGAL

  1. Thése de doctorat d'Etat
Titre:Nouvelle description des états singulets doublement excités (nl)2 et nlnl' avec n ≤ 4 de l'hélium et des ions héliumoïdes de charge nucléaire Z ≤ 12.
Domaine :Physique atomique
Encadreur:Professeur Ahmadou Wagué
Lieu: Université Cheikh Anta Diop de Dakar SENEGAL


Publications scientifiques
  1. Diode Laser Absorption Saturation and Wavelength Modulation Spectroscopy in Rubidium (Rb87 and Rb85)
    par: A. Konté, A. Wagué, A. S. Ndao, N. A. B. Faye, S. Diop and M. Biaye
    In:journal de la Faculté des Sciences Dakar, Vol 2, N°2, 1998

  2. Energies and Electron Correlation Effects in Two-Electon Doubly Excited (nl)2 States
    par: M. Biaye, A. Konté, N. A. B. Faye and A. Wagué
    In:The Eur. Phys. J. D 13, 21 - 25 (2001)

  3. The singlet doubly excited (nl)2 states of helium-like systems
    par: M. Biaye, A. Konté, A. S. Ndao, N. A. B. Faye and A. Wagué
    In:Phys. Scr. Vol 71, 39-42,2005

  4. Calculations of doubly excited 1P0, 1De, 1F0, 1Ge, 1H0 intrashell states of helium sequence using special forms of Hylleraas- type wave functions
    par: M. Biaye, A. Konté, A. S. Ndao and A. Wagué.
    In: Phys. Scr. Vol 72, 373-376,2005

  5. Photoionization energies and oscillator strengths of helium and helium- like ions with Z = 6-8.
    par: N A. B. Faye, A. S. Nado, A. Konté, M. Biaye and A. Wagué.
    In: Phys. Scr. Vol 71,602-610,2005

  6. Analysis of chlorophyll fluorescence spectra in some tropical plants
    par: A.S. Ndao, A. Konté, M. Biaye, M. E. Faye, N. A. B. Faye and A. Wagué.
    In:Journal of fluorescence, Vol 15, 123-129,2005

  7. Contribution à l'étude de la place des schémas dans la structure des épreuves des sciences physiques au baccalauréat sénégalais des séries S1, S2 et S3 de 1989 à 2003
    par: Mamadi Biaye.
    In:LIENS - Nouvelle Série N°8, 75 -80, 2005

  8. Calculation of the ground-state energy, the first ionization energy and the radial correlation expectation value for He -like atoms
    par: I.Sakho, A. S. Ndao, M. Biaye and A. Wagué.
    In:Phys. Scr. 74, 180 - 186, 2006

  9. Energies and interelectronic angle in doubly excited 1Se states of helium-like ions below the N=2,3 and 4 hydrogenic threshold
    par: A.Konté, A. S. Ndao, M. Biaye and A. Wagué.
    In:Phys. Scr. 74, 605 - 613, 2006

  10. Energy levels in the resonant photoionization of helium like Ne8+
    par: N A. B. Faye, A. S. Nado, A. Konté, M. Biaye and A. Wagué.
    In:Phys. Rev. A. 75, 042713, 2007

  11. Screening constant by unit nuclear charge calculations for (ns2 1Se, (np2)1 De and (Nsnp)1P0 excited states of He -like systems
    par: I.Sakho, A. S. Ndao, M. Biaye and A. Wagué
    In:Eur. Phys. J.D. 47, 37 - 44, 2008

  12. Investigation of 2snp ±1,3P0 resonances of two - electron systems using the screening constant by unit nuclear charge method
    par: I.Sakho, A. Konté, A.S. Ndao, M. Biaye and A. Wagué
    In:Phys. Scr. 77, 98-102, 2008

  13. The doubly excited states description of the negative hydrogen ion using special forms of Hylleraas type wave functions
    par: M. Biaye, M. Dieng , I. Sakho , A. Konté , A.S. Ndao , and A. Wagué
    In:Chin. J. Phys. 47, 166-172, 2009

  14. The intra-sell singlet and triplet doubly excited states energies calculations of helium _ like using special forms of Hylleraas type wave functions
    par: M. Dieng, I. Sakho, M. Biaye and A. Wagué
    In:Chin. J. Phys. 48, 38 - 48, 2010

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  15. Calculations of (nl)2 and (3lnl') autoionizing states in two-electron systems .
    par: I. Sakho, A. Konté, A. S. Ndao, M. Biaye and A. Wagué
    In: Phys. Scr. 82, (2010)

  16. The 1,3Se Intersell Autoionizing states of Helium-like Ions Below the N=2-9 Hydrogenic Thresholds
    par: M. Dieng, A Wagué, I. Sakho and M. Biaye
    In:Adv. Studies Theor. Phys., Vol. 6, 2012, n0 27, 1345 - 1354

  17. Screening-constant-by-unit-nuclear-charge calculations of high lying (2pns) 1,3Po and (2pnd) 1,3Po states of B+ ion;
    par: I. Sakho, B. Diop, M. Faye, A. Sène, M. Guèye, A. S. Ndao, M. Biaye, A. Wagué
    In:Atomic data and nuclear data table, Vol 99, Issue 4, July 2013, 447 - 458

  18. Calculations of high lying energy resonances in the photoionization spectra of Ne+ using the screening constant by unit nuclear charge method
    par: M. Faye, B. Diop, M. Guèye, M. Dieng, I. Sakho, A. S. Ndao, M. Biaye, A. Wagué
    In:Radiation Physics and chemistry, vol 85, 2013, 1 - 7

  19. Screening constant by unit nuclear charge calculations of energy position and widths of the 3pns 1,3P, 3pnd 1,3P and 3pnd 3D Rydberg series of Mg
    par: M. Diop, M. Faye, M. Sow, M. Dieng, M. Guèye, I. Sakho, M. Biaye, A. Wagué
    In:Radiation Physics and chemistry, vol 86, 2013, 1 - 5

  20. Energy resonances and widths of the (2pns) 1Po and (2pnd) 1Po Rydberg series of Be -like ions
    par: I. Sakho, M. Tine, M. Dieng, M. Sow, M. Faye, B. Diop, M. Guèye, M. Biaye and A. Wagué
    In:Phys. Script. Vol. 88, 2014 (035302)

  21. Photoionization study of the F2+ ion via the screening constant by unit nuclear charge method.
    par: M. Dieng, M. Tine, M. Sow, B. Diop, M. Guèye, M. Faye, I. Sakho, M. Biaye and A. Wagué
    In:Radiation Physics and chemistry, vol 96, 2014, 38 - 43

  22. Doubly excited resonance 1,3Po of helium below the N=2-9 ionisation threshold .
    par: M. Dieng, I. Sakho, M. Biaye and A. Wagué
    In:Radiation Physics and chemistry, vol 96, 2014, 19 - 26

  23. Investigations of Rydberg series from photoionization processes of N3+, O4+ and Ar8+ ions
    par: I. Sakho, M. Tine, M. Dieng, B. Diop, M. Faye, M. Sow, M. Guèye, M. Biaye and A. Wagué
    In: Radiation Physics and chemistry, vol 101, 2014, 8 - 14

  24. Calculations of resonances parameters for the (2s2) 1Se , (2s2p) 1,3Po and ((3s2) 1Se , (3s3p) 1,3Po) doubly excited stated of helium-like ions with Z ≤ 10 using a complex rotation method implemented in Scilab
    par: Y. Gning, M. Sow, A. Traoré M. Dieng, B. Diakhaté, M. Biaye and A. Wagué
    In: Radiation Physics and chemistry, vol 106, 2015, 1 - 6

     

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