D. Sokolovski, A. Z. Msezane
This study explores the intriguing phenomenon of "superluminal" tunneling, examining its connection to weak measurement effects in quantum mechanics. The objective is to clarify the paradox of tunneling particles, which seemingly exhibit superluminal behavior when traversing barriers, and to reconcile this with established physical laws that prohibit faster-than-light transmission of information. Employing an analogy between the transfer of light pulses through various scattering mediums and Aharonov's theories of weak measurements, we analyze conditions under which apparent superluminality occurs. Our methodology involves investigating the uncertainties in the duration spent within the barrier; we find that the ambiguity in this duration allows for the perception of superluminal effects. In contrast, precisely known durations correlate with only subluminal transmission rates. The results indicate that all observed phenomena of superluminal tunneling can be accounted for without violating relativistic constraints on information transfer. This study collectively elucidates the key aspects of recent experiments involving fast-light media and quantum tunneling, contributing to ongoing debates in the field of quantum mechanics regarding the limits of speed in information propagation.
@article{d77975e2-1360-471e-8f99-f71880b1fc2d,
title={Superluminal tunneling as a weak measur},
author={D. Sokolovski and A. Z. Msezane},
year={2026},
language={en}
}TY - JOUR TI - Superluminal tunneling as a weak measur AU - D. Sokolovski AU - A. Z. Msezane PY - 2026 LA - en ER -
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