Fermionic entanglement extinction in non-inertial frames
M. Montero, J. Leon, E. Martin-Martinez
TL;DR
This paper investigates how fermionic entanglement vanishes in non-inertial frames at infinite acceleration, analyzing the conditions and field statistics influencing this phenomenon beyond the single mode approximation.
Contribution
It generalizes previous findings on fermionic entanglement extinction, exploring the prevalence and properties of such states in non-inertial frames beyond the single mode approximation.
Findings
Entanglement vanishes at infinite acceleration for certain fermionic states
The behavior depends on the statistics of the fermionic field
The phenomenon persists beyond the single mode approximation
Abstract
We study families of fermionic field states in non-inertial frames which show no entanglement survival in the infinite acceleration limit. We generalise some recent results where some particular examples of such states where found. We analyse the abundance and characteristics of the states showing this behaviour and discuss its relation with the statistics of the field. We also consider the phenomenon beyond the single mode approximation.
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