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arXiv · 2504.03644

Quantum fractional revival on unitary Cayley graphs over finite commutative rings

Saowalak Jitngam·Poom Kumam·Songpon Sriwongsa
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Abstract

In this paper, we investigate the existence of quantum fractional revival in unitary Cayley graphs over finite commutative rings with identity. We characterize all finite local rings that permit quantum fractional revival in their unitary Cayley graphs. Additionally, we present results for the case of finite commutative rings, as they can be expressed as products of finite local rings.

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Saowalak Jitngam, Poom Kumam, Songpon Sriwongsa. 2025-02-06. Quantum fractional revival on unitary Cayley graphs over finite commutative rings. https://arxiv.org/abs/2504.03644

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