2 papers
hep-th2026
Worldline-Induced Transparency
Arash Azizi
We show that the Unruh response can be interferometrically suppressed or restored in a single Unruh--DeWitt detector whose center-of-mass is prepared in a coherent superposition of…
gr-qc2026
Saving the Unruh Signal: Coherent Cancellation of Spontaneous Emission with Entangled Detectors
Arash Azizi
The Unruh effect is notoriously difficult to detect, as it is exponentially overwhelmed by Wigner--Weisskopf spontaneous emission. We show that this fundamental obstacle can be ove…