The Majorana model in the presence of dissipation and dephasing is considered. First, it is proven that increasing the Hilbert space dimension the system becomes more and more fragile to quantum noise, whether dephasing or dissipation are mainly present. Second, it is shown that, contrary to its ideal counterpart, the dynamics related to the open Majorana model cannot be considered as the combined dynamics of a set of independent spin-1/2 models.
|Number of pages||5|
|Journal||PHYSICS LETTERS A|
|Publication status||Published - 2020|
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy