Browsing by Subject "Quantum field theory"

Now showing items 1-3 of 3

    • Dissipation, mixing and two level system in quantum field theory 

      Bruno, Angelo (Universita degli studi di Salerno, 2012-04-30)
      In this dissertation we discuss several aspects of a two level system (qubit) in the context of quantum mechanics and quantum field theory. The presence of geometrical phases in the evolution of a qubit state is shown. We ...

    • Flavor mixing in quantum field theory and quantum information 

      Di Mauro, Marco (Universita degli studi di Salerno, 2011-05-10)
      After reviewing the formalism for describing flavor mixing, both in Quantum Mechanics and Quantum Field Theory, some consequences along three different directions are studied. First, it is proposed that flavor mixing can ...

    • Theoretical and phenomenological implications of fundamental principles in physics 

      Petruzziello, Luciano (Universita degli studi di Salerno, 2020-02-04)
      The relentless quest for unraveling the true mechanisms that govern the Nature we observe and are part of have led physicists to rely on the adoption of fundamental principles. These assumptions have acted as a guiding ...