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J.J. Sakurai and Luis F. Urrutia. Test of Neutral Currents Models in Elastic Neutrino Scattering, Phys. Rev. D11, 159 (1975).
Luis F. Urrutia. Vacuum Polarization in Parallel Homogeneous Electric and Magnetic Fields. Phys. Rev. D17, 1977 (1978).
S. Hojman and Luis F. Urrutia, J. Math. First order approach to the inverse problem of the Calculus of Variations. Phys. 22, 1986 (1981).
Luis F. Urrutia and E. Hernández. Long Range Behavior of Nuclear Forces as a Manifestation of Supersymmetry in Nature. Phys. Rev. Lett. 51, 755 (1983).
J.Alfaro, R. Medina y L.F. Urrutia, J. Math.The Itzykson-Zuber integral for the supergroup U(mjn). Phys., 36 (1995) 3085.
J. Alfaro, H. Morales and L. F. Urrutia. Quantum Gravity corrections to neutrino propagation. Phys. Rev. Lett. 84,2318 (2000).
H. Casini, R. Montemayor and L.F. Urrutia. Dual theories for mixed-symmetry ¯elds. Spin-two case: (1,1) versus (2,1) Young symmetry type ¯elds. Phys. Lett. B507,336 (2001).
J. Alfaro, H. Morales-Técotl and L. F. Urrutia. Loop quantum gravity and light propagation. Phys. Rev. D65, 103509 (2002).
D. Sudarsky, L. Urrutia and H. Vucetich. Observational bounds on Quantum Gravity signals using existing data. Phys. Rev. Lett. 89, 231301 (2002).
J. Alfaro, H. Morales-Tecotl and L. F. Urrutia. Quantum gravity and spin 1/2 particles e®ective dynamics. Phys. Rev. D. 66,124006 (2002).
D. Sudarsky L. Urrutia and H. Vucetich. Bounds on stringy quantum gravity from low energy existing data. Phys. Rev. D68, 024010 (2003).
H. Casini, R. Montemayor and L.F. Urrutia. Duality for symmetric second rank tensors: II the linearized gravitational ¯eld. Phys.Rev.D68, 065011 (2003).
J.C. Collins, A. Pérez, D. Sudarsky, L.F. Urrutia and H. Vucetich. Lorentz invariance and quantum gravity: an additional fine tuning problem ? Phys. Rev. Lett. 93, 191301 (2004).
R. Montemayor and L. F. Urrutia. Synchrotron radiation in Myers-Pospelov electrodynamics. Phys. Lett. B. 606, 86 (2005).
R. Montemayor and L. F. Urrutia. Synchrotron radiation in Lorentz-violating electrodynamics: The Myers-Pospelov model. Phys. Rev. D72, 045018 (2005).
C.M. Reyes, L. F. Urrutia y J.D. Vergara.The Photon Sector in the Quantum Myers-Pospelov Model: an improved description. Phys. Letts B675,336 (2009).
J. Alfaro y L. F. Urrutia. Gauge invariant nonlinear electrodynamics motivated by a spontaneous breaking of the Lorentz symmetry. Phys. Rev. D81, 025007 (2010).
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