An Unruh-DeWitt detector interacting with a position-superposed BTZ black hole produces outcome probabilities containing a nonclassical contribution that distinguishes quantum superposition from classical mixtures, arising from singularities in the probed spectrum.
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3 Pith papers cite this work. Polarity classification is still indexing.
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A minimum purification time for evaporating black holes is derived as scaling with M0^4/hbar^{3/2}, becoming exponential in initial area under a metastability assumption for Planck-scale holes, implying white-hole remnants.
A local transverse-field Ising model reproduces the Page curve through kinematic subsystem resizing, even with zero boundary coupling.
citing papers explorer
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Particle detector in a position-superposed black hole spacetime
An Unruh-DeWitt detector interacting with a position-superposed BTZ black hole produces outcome probabilities containing a nonclassical contribution that distinguishes quantum superposition from classical mixtures, arising from singularities in the probed spectrum.
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Kinematic Emergence of the Page Curve in a Local Transverse-Field Ising Model
A local transverse-field Ising model reproduces the Page curve through kinematic subsystem resizing, even with zero boundary coupling.