Nonmonotonic entanglement of physical electromagnetic field states in noninertial frames
Miguel Montero, Marco del Rey, Eduardo Martín-Martínez · Physical Review A · 2012
We develop a general technique to analyze the quantum effects of acceleration on realistic spatially localized electromagnetic field states entangled in the polarization degree of freedom. We show that for this setting, quantum entanglement may build up as the acceleration increases, providing a clear signature of phenomena related to the Unruh and Hawking effects.