Flavor mixing transformations for a uniformly accelerated observer

8th International Workshop DICE2016: Spacetime - Matter - Quantum Mechanics

物理学;力学

Blasone, M.^1,2 ; Lambiase, G.^1,2 ; Luciano, G.G.^1,2

Dipartimento di Fisica, Università degli Studi di Salerno, Via Giovanni Paolo II, 132, Fisciano (SA)

I-84084, Italy^1

INFN Sezione di Napoli, Gruppo Collegato di Salerno, Italy^2

关键词: Accelerated observers;    Boson fields;    Different mass;    Inertial frames;    Minkowski;    Non-trivial;    Scalar fields;    Spacetime structures;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/880/1/012043/pdf
DOI  :  10.1088/1742-6596/880/1/012043

学科分类：力学，机械学

来源: IOP

【 摘 要 】

We study flavor mixing transformations for a uniformly accelerated observer (Rindler observer) in the simplest case of two charged scalar fields with different masses. This is obtained starting from an analysis of boson field mixing in inertial frame (Minkowski frame) in the hyperbolic basis. As a consequence of the non-trivial interplay between the Bogolubov transformation related to flavor mixing and the one arising from the Rindler spacetime structure, the Fulling-Rindler condensate of the inertial vacuum gets deeply modified, losing its original thermal nature.