- 41. W. Barreto, Global energy conservation in nonlinear spherical characteristic evolutions, Phys. Rev. D, 89, 084071 (2014); arXiv: 1404.4016.
- 40. L. Herrera y W. Barreto, General relativistic polytropes for anisotropic matter: The general formalism and applications, Phys. Rev. D, 88, 084022 (2013); arXiv: 1310.1114.
- 39. W. Barreto, An adiabatic matter evolution: a case for the quasistatic regime, aceptado en General Relativity and Gravitation (2013). arXiv: 1308.0077.
- 38. L. Herrera y W. Barreto, Newtonian polytropes for anisotropic matter: General framework and applications, Phys. Rev. D, 87, 087303 (2013); arXiv: 1304.2824.
- 37. L. Herrera y W. Barreto, Electromagnetic radiation produces frame dragging, Physical Review D 86, 064014 (2012); arXiv:1206.0413.
- 36. W. Barreto y L. Rosales, Self-similar and charged spheres in the streaming out approximation, General Relativity and Gravitation, 43 (10) 2833 (2011); arXiv:1011.5692.
- 35. L. Herrera y W. Barreto, Relativistic gravitational collapse in comoving coordinates: The post-quasistatic approximation, International Journal of Modern Physics D, 20 1265 (2011); arXiv: 1010.4087.
- 34. W. Barreto, On the equivalence of nonadiabatic fluids, Physical Review D 82, 124020 (2010);
- 33. L. Rosales, W. Barreto, B. Rodríguez-Mueller y C. Peralta, Nonadiabatic charged spherical evolution in the Postquasistatic approximation, Physical Review D, 82, 084014 (2010); arXiv:1005.1637.
- 32. B. Rodríguez, C. Peralta, W. Barreto y L. Rosales, Heat flow in the Postquasistatic approximation, Physical Review D, 82, 044003 (2010).
- 31. C. Peralta, L. Rosales, B. Rodríguez y W. Barreto, Shear viscosity in the Postquasistatic approximation, Physical Review D, 81, 104021 (2010).
- 30. W. Barreto, L. Castillo y E. Barrios, Bondian frames to couple matter with radiation, General Relativity and Gravitation, 42, 1845 (2010). http://xxx.lanl.gov/pdf/1002.4168v1
- 29. W. Barreto, L. Castillo y E. Barrios, Central equation of state in spherical characteristic evolutions, Physical Review D 80, 084007 (2009). http://xxx.lanl.gov/pdf/0909.4500v1
- 28. W. Barreto, The post-quasistatic approximation as a test bed in numerical relativity, Physical Review D 79, 107502 (2009). http://arxiv.org/pdf/0905.3362
- 27. W. Barreto, The Order of Sir Bondi, Interciencia 34, 361 (2009). http://arxiv.org/pdf/0905.3218
- 26. R. Gómez, W. Barreto y S. Frittelli, Framework for large-scale relativistic simulations in the characteristic approach, Physical Review D 76, 124029 (2007).
- 25. L. Herrera, A. Di Prisco, W. Barreto y J. Carot, Why does gravitational radiation produce vorticity?.
Classical and Quantum Gravity 24, 2645-2651 (2007).
- 24. W. Barreto, B. Rodríguez, L. Rosales y O. Serrano, Self--similar and charged radiating spheres: An anisotropic approach. General Relativity and Gravitation 39(1)23-39(2007).
- 23. L. Herrera, A. Di Prisco y W. Barreto. Thermoinertial bouncing of a relativistic collapsing sphere: A numerical model. Physical Review D 73, 024008 (2006).
- 22. W. Barreto, A. Da Silva, R. Gómez, L. Lehner, L. Rosales y J. Winicour. The 3–dimensional Einstein–Klein– Gordon system in characteristic numerical relativity. Physical Review D 71, 064028 (2005). grqc/0412066.
- 21. L. Herrera, W. Barreto y J. L. Hernández Pastora. A source of a quasi–spherical space–time: The case for the M–Q solution. General Relativity and Gravitation 37, 873(2005). gr-qc/0410105.
- 20. L. Herrera y W. Barreto. Evolution of relativistic polytropes in the post–quasi–static regime. General Relativity and Gravitation, 36 (1) 127–150 (2004).
- 17. W. Barreto, C. Peralta y L. Rosales. Equation of state and transport processes in self–similar spheres. Phys. Rev. D 59 2, 024008 (1999).
- 16. W. Barreto y A. Da Silva. Self–similar and charged spheres in the diffusion approximation. Classical and Quantum Gravity 16, 1783–1792 (1999).
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- 15. W. Barreto, J. Ovalle y B. Rodríguez. Self–similar, radiating and viscous spheres. Gen. Rel. & Grav. 30,1,15 (1998).
- 14. W. Barreto, R. Gómez, L. Lenher y J. Winicour. Gravitational instability of a kink. Phys. Rev. D 54, 6, 3834 (1996).
- 13. W. Barreto y A. Da Silva. Gravitational collapse of a charged and radiating fluid ball in the diffusion limit. Gen. Rel . Grav. 28, 6, 735 (1996).
- 12. R. Aquilano, W. Barreto y L. Núñez. Luminosity profiles and the contraction of radiating spheres in General Relativity. Astrophysics and Space Science 225, 167 (1995).
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- 11. W. Barreto y L. Castillo. Homothetic motion in radiating and dissipative spheres. J. Math. Phys. 36, 5789 (1995).
- 10. R. Aquilano, W. Barreto y L. Núñez. Luminosity profiles and contraction of radiating spheres. Gen. Rel. Grav. 26, 537 (1994).
- 9. W. Barreto. Exploding radiating viscous spheres in general relativity. Astrophysical ans Space Science 201, 191 (1993).
- 8. W. Barreto y S. Rojas. An equation of state for radiating dissipative spheres in general relativity. Astrophysical and Space Science 193, 201 (1992).
- 7. W. Barreto, L. Herrera y N. Santos. A generalization of the concept of adiabatic index for non adiabatic systems. Astrophysical and Space Science 187, 271 (1992).
- 6. W. Barreto, L. Herrera y L. Núñez. The evolution of discontinuities in radiating spheres in the diffusion approximation. Ap. J. 375, 663 (1991).
- 5. W. Barreto y L. Núñez. Radiating spheres in general relativity with a mixed transport energy flow. Astrophysical and Space Science, 178, 261 (1991).
- 4. L. Herrera, J. Jiménez, W. Barreto, M. Esculpi, N. Santos y G. Le Denmat. Thermal conduction and stability of gravitational collapse. Astrophysical and Space Science, 165, 211 (1990).
- 3. W. Barreto, L. Herrera y N. Santos. Diffusion processes in general relativistic radiating spheres. Ap. J. 344, 158 (1989).