Research:

I have been working on different theoretical, cosmological and phenomenological aspects of extensions of the Standard Model. Particularly, I have studied several issues in the context of the Supersymmetric Theories and Grand Unified Theories. Recently, I have found the way to establish an upper bound on the total proton decay lifetime (see Physics Letters B625:88-95,2005) and I proposed two renormalizable grand unified theories where the neutrino masses are generated through a new seesaw mechanism (see Physics Letters B654:189,2007 and Physical Review D76:071701,2007).

My current interests include:

• New Physics at Future Colliders
• Grand Unified Theories and Proton Stability
• Theories of Neutrino Masses
• Baryogenesis Mechanism in different extensions of the Standard Model

Recent Papers:

1. http://arxiv.org/abs/0705.3589

2. http://arxiv.org/abs/hep-ph/0702287

3. http://arxiv.org/abs/hep-ph/0601023

My homepage is: http://home.physics.wisc.edu/~fileviez/