TY - JOUR
T1 - Non-Hermitian Dirac-Fermions and configuration-entropy
T2 - A two regime system
AU - Flores, J. C.
N1 - Publisher Copyright:
© 2020 Elsevier B.V.
PY - 2021/1/7
Y1 - 2021/1/7
N2 - Employing standard equations, Dirac-Fermion systems with dissipation and an external force are considered. For a given force and arbitrary spatial dimensions, including fractional ones, these non-Hermitian systems have a countable number of equivalent stationary states. Consequently, they are formally characterized by the configuration-entropy. For any spatial dimension, and as a function of the external force, the entropy has a well-defined inflection point describing two dissipative regimes, or phases, of unknown origin.
AB - Employing standard equations, Dirac-Fermion systems with dissipation and an external force are considered. For a given force and arbitrary spatial dimensions, including fractional ones, these non-Hermitian systems have a countable number of equivalent stationary states. Consequently, they are formally characterized by the configuration-entropy. For any spatial dimension, and as a function of the external force, the entropy has a well-defined inflection point describing two dissipative regimes, or phases, of unknown origin.
KW - Configuration-entropy
KW - Dirac-Fermions
KW - Dissipation
KW - Graphene
KW - Two-phases
UR - https://www.scopus.com/pages/publications/85094323799
U2 - 10.1016/j.physleta.2020.126987
DO - 10.1016/j.physleta.2020.126987
M3 - Article
AN - SCOPUS:85094323799
SN - 0375-9601
VL - 385
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
M1 - 126987
ER -