Recent Publications
 

  1. (2010)  Villalba V. M., González-Arraga L.,  Tunneling and transmission resonances of a Dirac particle by  a double barrier. Phys. Scr. 81 (2010) 025010 PDF
  2. (2009) Mann R., Villalba V. M. Speeding up entanglement degradation  Phys. Rev A. 80, 022305  PDF  arXiv:0902.1580
  3. (2009)  Villalba V. M., González-Díaz L. A.  Particle resonance in the Dirac equation in the presence of a delta interaction and a perturbative hyperbolic potential. arxiv:0903.2597   Eur.Phys. J. C  61 519  PDF
  4. (2009) Rojas C. Villalba V. M. Computation of inflationary cosmological perturbations in chaotic inflationary scenarios using the phase-integral method. Phys. Rev D.  79 103502 arXiv:0904.4295    PDF
  5. (2008)  di Teodoro A., Villalba V. M. Asymptotic Symmetries in  Cosmological Models. Int. J. Theor. Phys.  47 1885. PDF
  6. (2007) Lopez A., Villalba V. M., and Medina E. Two-electron entanglement enhancement by an inelastic scattering process. Phys.  Rev. B. 76,  115107.  PDF  quant-ph/07082388
  7. (2007) Villalba V. M., and Rojas C. Application of the phase integral method in some inflationary scenarios. Jour. Phys. Conference Series 66 012034 PDF
  8. (2007) Rojas C., and Villalba V. M. Computation of inflationary cosmological perturbations in the power-law inflationary model using the phase-integral method. Phys. Rev D. 75 063518 astro-ph/0703587 PDF
  9. (2007) Villalba V. M., and Gonzalez-Diaz L. A.  Resonant states in an attractive one-dimensional cusp potential. Phys. Scr. 75, 645. hep-th/0702183 PDF.
  10. (2007) Lopez A., Rendon O., Villalba V. M., and Medina E.  Two electron entanglement in quasi-one dimensional system: Role of resonances. Phys. Rev. B 75,  033401  PDF quant-ph/0611210.
  11. (2007) Villalba V. M., and Rojas C.  Scattering of a relativistic scalar particle by a cusp potential. PDF hep-th/0610083
  12. (2006) Villalba V. M.,  and Rojas C.  Bound States of the Klein-Gordon Equation in the Presence of  Short Range Potentials. Int. J.  Mod. Phys. A.  21, 313 PDF.
  13. (2006) Rojas C. and Villalba V. M. The Klein-Gordon equation with the Woods-Saxon potential well. Rev. Mex. Fisica S52 127 PDF.
  14. (2006) Villalba V. M. Particle production by a spatially homogeneous time-dependent electric field.  Rev. Mex. Fisica S52  98 PDF.
  15. (2005) Villalba V. M. Exact solution of the Dirac equation in the presence of a gravitational instanton. Jour. of Phys: Conference Series 24, 136 PDF
  16. (2005) González-Díaz L. A., and Villaba V. M.  Bound States of Scalar Particles in the Presence of  a Short Range Potential. Mod. Phys. Lett. A.  20,  2245 PDF
  17. (2005) Rojas C., and Villalba V. M.  Scattering of a Klein Gordon particle by a Woods-Saxon potential. Phys. Rev. A. 71, 052101 PDF
  18. (2003)  Villalba V. M., and Pino R. Energy spectrum of the ground state of a two-dimensional relativistic hydrogen atom in the presence of a constant magnetic field Mod. Phys. Lett B. 17, 1331 PDF
  19. (2003) Villalba V. M., and Greiner W. Transmission resonances and supercrititical states in a one-dimensional cusp potential Phys. Rev A. 67, 052707 PDF
  20. (2002) Villalba V. M., and Greiner W. Creation of Dirac Particles in the Presence of a Constant Electric Field in an anisotropic Bianchi I Universe. Mod. Phys. Lett. A 17, 1883 PDF
  21. (2002) Villalba V. M., and Isasi E.,  Separation of variables and exact solution of the Klein-Gordon and Dirac equations in an open universe. J. Math. Phys. 43, 4909 PDF
  22. (2002) Villalba V. M.  Creation of scalar and Dirac particles in the presence of a time varying electric field in an anisotropic universe. Int. J. Mod. Phys. A. 43, 4909
  23. (2002) Villalba V. M., and Pino R. Energy spectrum of a two-dimensional screened donor in a constant magnetic field of arbitrary strength. Physica B.  315, 289   PDF
  24. (2002) Villalba V. M., and Greiner W.  Creation of scalar and Dirac particles in the presence of a time varying electric field in an anisotropic Bianchi I universe. Phys. Rev D.  65, 025007 PDF
  25. (2001) Pino R.,  and Villalba V. M.  Calculation of the energy spectrum of a two-electron spherical quantum dot.  J. Phys: Cond. Matt. 13, 11651.  PDF
  26. (2001) Villalba V. M.  Exact Solutions to the Dirac Equation for Neutrinos Propagating in a Particular Vaidya Background. Int. J. Theor. Phys. 40,  2025.  PDF
  27. (2001) Villalba V. M., and Rincon Maggiolo A. Energy spectrum of a 2D Dirac electron in the presence of a constant magnetic field. Eur. Phys. J. B  22, 31. PDF
  28. (2001) Villalba V. M., and Pino R. Energy spectrum of a relativistic two-dimensional hydrogen-like atom in a constant magnetic field of arbitrary strength. Physica E 10, 561.  PDF
  29. (2001) Villalba V. M., and Pino. R. Analytic computation of the quantum levels of a two-dimensional hydrogenic donor in the presence of a constant magnetic field of arbitrary strength. Rev Mex. Fis 47, 24.
  30. (2000) Villalba V. M., and Mateu J. Vacuum effects in an asymptotically uniformly accelerated frame with a constant magnetic field. Phys Rev. D 61, 025007 PDF
  31. (1999) Villalba V. M. Creation of scalar particles in the presence of a constant electric field in an anisotropic cosmological universe. Phys. Rev D. 60, 127501 PDF
  32. (1999) Triay R., and  Villalba V. M. A. Millefeuille Universe. Gen. Rel. Grav. 31. 1913. PDF
  33. (1999) Pino R., and Villalba V. M. Scaled variational computation of the energy spectrum of a two dimensional hydrogenic donor in a magnetic field of arbitrary strength. Phys Stat. Solidi (b) 211, 641. PDF
  34. (1998) Villalba V. M., and Pino R. Analytic computation of the energy levels of a two-dimensional hydrogenic donor in a constant magnetic field. Phys. Scripta. 58, 605 PDF
  35. (1998) Villalba V. M., and Pino R. Analytic solution of a relativistic two-dimensional hydrogen-like atom in a constant magnetic field Phys. Lett A. 238. 49 PDF
  36. (1997) Villalba V. M., Particle Creation in a Cosmological Anisotropic Universe. Int. J. Theor. Phys. 36, 1321
  37. (1997) Villalba V. M. Exact solution of the Dirac equation in the presence of pseudoescalar potentials. Il Nuovo Cimento 112 B,109. PDF
  38. (1996) Villalba V.M. and Pino R. Energy levels of a two-dimensional hydrogenic donor in the presence of a constant magnetic field. J.Phys: Cond. Matter, 8, 8067. PDF
  39. (1996) Villalba V.M. On the relativistic hydrogen atom. Revista Mexicana de Fisica. 42 (1):1-11. PDF
  40. (1995) Villalba V. M.Exact solution of the Dirac equation for a coulomb and scalar 1/r potential in the presence of a Aharonov-Bohm and a magnetic monopole fields.J. Math. Phys. 36, 3332. PDF
  41. (1995) Villalba V. M. Creation of spin 1/2 particles by an electric field in the sitter space. Phys.Rev.D, 52, 3742 PDF
  42. (1995) Villalba V. M. Dirac equation in the presence of a spatially-periodic magnetic field. Acta. Phys. Hungarica. N. S. Heavy Ion Physics 1, 345 PDF

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Updated Sep/24/2007