Quantum Thermal Logic Gates

Shuvadip Ghosh; Arnab Ghosh; Bivas Dutta; Papiya Maity

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arXiv · 2606.06432

Quantum Thermal Logic Gates

Shuvadip Ghosh·Arnab Ghosh·Bivas Dutta·Papiya Maity

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Abstract

We propose a new concept for quantum thermal logic gates -- analogous to classical electronic logic gates -- that exploit the heat current in a coupled quantum-dot system tunnel-coupled to metallic thermal reservoirs for logic operations in quantum circuits. We obtained a remarkable one-to-one correspondence with the structure of classical electronic logic gate circuits. An experimental setup is presented that demonstrates a realizable nano-electronic quantum circuit architecture for implementing such quantum thermal logic operations.

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cond-mat.mes-hall cond-mat.mtrl-sci cond-mat.str-el quant-ph

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Shuvadip Ghosh, Arnab Ghosh, Bivas Dutta, Papiya Maity. 2026-06-04. Quantum Thermal Logic Gates. https://arxiv.org/abs/2606.06432

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