Oyewumi J. K

Name: Oyewumi K.J.
Department: Physics

 

 


His Publications are:

  1. Oyewumi K.J and Bangudu E.A (1999) “Application of Asymptotic Approximation Method to Harmonic and Anharmonic (Quartic) Oscillators”.Nig. Journal of Pure & Appl. Sci. Vol.14.
  2. Grypeos M.E, Koutrooulos C.G, Oyewumi K.J and Petridou Th (2004) “The HVT technique and the ‘uncertainty’ relation for central potentials”. Journal of Physics”. Vol. 37, pp. 7895- 7909.
  3. Oyewumi K.J and Ogunsola A.W (2004) “Exact Solutions of the Spherically Symmetric Multidimensional Isotropic Harmonic Oscillator”. Global Journal of Pure and Applied Sciences. Vol. 10, No. 2, pp. 343-349.
  4. Oyewumi, K. J. and Bangudu, E. A. (1999): “Application of asymptotic approximation method to harmonic and anharmonic (quartic) Oscillators”. Nigerian Journal of pure and Applied Sciences 14; 894-905. Publisher: Faculty of Science, University of Ilorin. Available online at: www.unilorin.edu.ng/unilorin/inedx/sciences-publications. 
  5. Oyewumi, K. J., Haruna, A. and Wilson, T. D. (2007): “Illustrative usage of Mathematica in computational Physics”. Centre Point (Science Edition) 14 (1 & 2); 220-241. Publisher: University of Ilorin Library Publications. Available online at: www.unilorin.edu.ng/unilorin/inedx/sciences-publications. 
  6. Oyewumi, K. J. and Bangudu, E. A. (1999): “Discrete eigenvalues of modified Pöschl-Teller potential hole using semiclassical approximation”. Journal of Nigerian Association of Mathematical Physics 3; 179 – 192. Publisher: Nigerian Association of Mathematical Physics. Available online at: www.nampjournals.org/ or www.ajol.info/index.php/namp 
  7. Oyewumi, K. J. (1999): “Energy values of the homogeneous gravitational field over the Earth’s surface”. Annals of Mathematical Analysis 1(1); 49 – 53. Publisher: Research Communication, Lagos. 
  8. Oyewumi, K. J. and Bangudu, E. A (2000): “WKBJ approach to quantum mechanical tunneling through a non-rectangular potential barrier”. Journal of Nigerian Association of Mathematical Physics 4; 41 – 52. Publisher: Nigerian Association of Mathematical Physics. Available online at: www.nampjournals.org/ 
  9. Oyewumi, K.J. and Bangudu, E.A. (2001): “Determination of the phase shifts for the scattering potential Ar -2 using the WKBJ approximation” Journal of Nigerian Association of Mathematical Physics 5; 285 – 294. Publisher: Nigerian Association of Mathematical Physics. Available online at: www.nampjournals.org/ 
  10. Oyewumi, K.J. and Alabi, M.O. (2002): “The exact analytic approach versus semiclassical approximation approach to the energy eigenvalues of the H-atoms.” Journal of Applied Sciences, 5 (4); 3148 – 3153. Publisher: Chyke-Cee Publishers, Enugu. 
  11. Ajadi, D.A. and Oyewumi, K.J.: (2003) “Transition rate and probability of Hydrogen in a time-dependent homogeneous electric field”. Zuma Journal of Pure and Applied Science 5 (1); 114-119. Publisher: Faculty of Science, University of Abuja. Available online at: www.unibuja.edu.ng/ 
  12. Oyewumi, K.J. and Bangudu, E.A.: (2003) “Isotropic harmonic oscillator plus inverse quadratic potential in N-dimensional spaces”. The Arabian Journal for Science & Engineering, 28 (2A); 173 - 182. Publisher: King Fahd University of Petroleum and Minerals, Saudi Arabia. Available online at: www.ajse.kfupm.edu.sa/articles/ 
  13. Oyewumi, K.J. and Ogunsola, A. W.: (2004) “Exact solutions of the spherically Symmetric multidimensional isotropic harmonic oscillator”. Global Journal Pure and Applied Sciences 10(2); 343-349. Publisher: International Network for the Availability of Scientific Publication, INASP/AJOL, UK. Available online at: www.ajol.info/ 
  14. Grypeos, M. E., Koutroulos, C. G., Oyewumi, K. J. and Petridou, Th. A. : (2004) “The HVT technique and the ‘uncertainty’ relation for central potentials”. Journal of Physics A: Math. Gen. 37; 7895-7907. Publisher: Institute of Physics publishing, UK. Available online at: www.iop.org/ 
  15. Oyewumi, K. J., Akoshile, C. O., Ibrahim, T. T. and Ajadi, D. A. (2005) “The WKBJ wavefunctions in the classically forbidden Region: The connection formulae” Apeiron Journal 12 (2); 201-216. Publisher: C. Roy Keys Inc, Montreal, Canada. Available online at: www.redshift.vif.com/ 
  16. Oyewumi, K. J. (2005): “Analytical solutions of the Kratzer-Fues potential in an 
    arbitrary number of dimensions
    ” Foundations Physics Letters 18 (1); 75-84. Publisher: 
    Springer, Netherlands. Available online at: www.springerlink.com/index/pdf 
  17. Oyewumi, K. J., Akinpelu, F. O. and Agboola, A. D. (2008): “Exactly complete 
    solutions of the pseudoharmonic potential in N-dimensions”. International Journal of Theoretical Physics, 47; 1039-1057. Publisher: Springer, Netherlands. Available online at:www.springerlink.com/index/f362164415q62321.pdf Edited Conference Proceedings: 
  18. W A Yahya, K J Oyewumi,  C O Akoshile   and T T Ibrahim -“Bound State Solutions of the Relativistic Dirac Equation with Equal Scalar and Vector Eckart  Potentials Using the Nikiforov-Uvarov Method”.  J. of Vectorial Relativity 5 (3), (2010)
  19. K.J. Oyewumi, T.T. Ibrahim, S.O. Ajibola, D.A. Ajadi –“Relativistic Treatment of the Spin-Zero Particles Subject to the q-Deformed Hyperbolic  Modified Pöschl-Teller Potential”.   J.  of Vectorial Relativity 5(3), (2010).