We review some of the main results of the quantum field theoretical approach to neutrino
mixing and oscillations. We show that the quantum field theoretical framework, where flavor …

We investigate Leggett-Garg inequalities for neutrino oscillations in the quantum field
theoretical setting. We derive an exact flavor-mass uncertainty relation and prove that this …

We study the mixing of different kind of fields (scalar in 0+ 1D, scalar in 3+ 1D, fermion in 3+
1D) treating the mixing term as an interaction. To this aim, we employ the usual perturbative …

The time–energy uncertainty relation (TEUR) plays a fundamental role in quantum
mechanics, as it allows the grasping of peculiar aspects of a variety of phenomena based on …

Space and matter may both be manifestations of a single fundamental quantum dynamics,
as it may become evident during black-hole evaporation. Inspired by the fact that quantum …

Macrorealism formalizes the seemingly intuitive notion that, in contrast with the principles of
quantum mechanics, a physical system can be in a definite state at any given time and …

We review the boson transformation method to deal with spontaneous symmetry breaking in
quantum field theory, focussing on how it describes the emergence of extended and …

The quantum field theory formalism describing the phenomenon of neutrino mixing and
oscillations is reviewed in its essential aspects. The condensate structure of the flavor …

The theory pioneered by Blasone and Vitiello describes massive neutrinos as generalized
coherent flavor eigenstates within the extended Standard Model. In this paper, we compute …

In a recent paper [Eur. Phys. J. C 80, 68 (2020)], a definition of oscillating neutrino states in
quantum field theory was proposed. We show that such definition can be derived as a …