December 8, 2025The Journal of Chemical Physics

Tensorial spin-phonon relaxation reveals mode-selective relaxation pathways in a single-molecule qubit

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Authors

NYNosheen YounasLos Alamos National Laboratory APAndrei PiryatinskiLos Alamos National Laboratory EBEric R. BittnerUniversity of Houston

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Implication

Analytical framework shows low-frequency vibrations control coherence loss in molecular qubits, suggesting paths for improved quantum information platforms.

Key Points

Relaxation is controlled by low-frequency vibrations, impacting the coherence loss in molecular qubits.
The analysis shows that relaxation pathways are through specific vibrational modes in VOPc and its derivative.
Lindblad-type master equation applied to evaluate spin relaxation dynamics and phonon coupling processes.
Highlights the potential for engineering longer-lived molecular qubits through mode-selective strategies.

Cite This Study

Younas et al. (2025) studied this question.

synapsesocial.com/papers/69401f062d562116f28fa099 https://doi.org/10.1063/5.0293109

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Implication

Analytical framework shows low-frequency vibrations control coherence loss in molecular qubits, suggesting paths for improved quantum information platforms.

Tensorial spin-phonon relaxation reveals mode-selective relaxation pathways in a single-molecule qubit

Discussion

Member takes

Implication

Key Points

Cite This Study

Tensorial spin-phonon relaxation reveals mode-selective relaxation pathways in a single-molecule qubit

Discussion

Member takes

Implication

Key Points

Cite This Study

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