Tunneling time in coupled-channel systems
Peng Guo, Vladimir Gasparian, Antonio P\'erez-Garrido, Esther J\'odar
TL;DR
This paper introduces a coupled-channel formalism to analyze the tunneling time of quantum particles through complex, multi-level structures, providing a new framework for understanding quantum tunneling in such systems.
Contribution
The work develops a novel coupled-channel approach to model tunneling time in systems with multiple energy levels or complex structures, extending existing single-channel models.
Findings
Provides a formalism for multi-level tunneling systems
Enables analysis of tunneling time in complex quantum structures
Lays groundwork for future computational and experimental studies
Abstract
In present work, we present a couple-channel formalism for the description of tunneling time of a quantum particle through a composite compound with multiple energy levels or a complex structure that can be reduced to a quasi-one-dimensional multiple-channel system.
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