Autorentext

Albert Petrov completed his Ph.D. in Theoretical Physics (1997, Tomsk, Russia), and is currently a professor at the Federal University of Paraiba (Joao Pessoa, Brazil). He works in the areas of quantum field theory and gravity and has more than 150 papers published in international scientific journals. His main spheres of scientific interest are supersymmetry, Lorentz symmetry-breaking, and modified gravity.

Jose Roberto Nascimento completed his Ph.D. in Physics (1995, São Paulo, Brazil), and is currently a professor at the Federal University of Paraiba (Joao Pessoa, Brazil). He works in the areas of quantum field theory and gravity and has more than 150 papers published in international scientific journals. His main spheres of scientific interest are Lorentz symmetry breaking and modified gravity.

Tiago Mariz completed his Ph.D. in Physics (2007, Joao Pessoa, Brazil), and is currently a professor at the Federal University of Alagoas (Maceió, Brazil). He works in the areas of quantum field theory and gravity and has more than 50 papers published in international scientific journals. His main spheres of scientific interest are noncommutative field theory and Lorentz symmetry breaking, and modified gravity.