Non-Hermitian Dirac-Fermions and configuration-entropy: A two regime system

J. C. Flores

doi:10.1016/j.physleta.2020.126987

Non-Hermitian Dirac-Fermions and configuration-entropy: A two regime system

J. C. Flores

Department of Physics

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

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.

Original language	English
Article number	126987
Journal	Physics Letters, Section A: General, Atomic and Solid State Physics
Volume	385
DOIs	https://doi.org/10.1016/j.physleta.2020.126987
State	Published - 7 Jan 2021

Keywords

Configuration-entropy
Dirac-Fermions
Dissipation
Graphene
Two-phases

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10.1016/j.physleta.2020.126987

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title = "Non-Hermitian Dirac-Fermions and configuration-entropy: A two regime system",

abstract = "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.",

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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

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DO - 10.1016/j.physleta.2020.126987

M3 - Article

AN - SCOPUS:85094323799

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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 -

Non-Hermitian Dirac-Fermions and configuration-entropy: A two regime system

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Keywords

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