Decoherence-Free Rotational Degrees of Freedom for Quantum Applications

• Published in: arXiv.org
• Main Authors: Pedernales, Julen S, Cosco, Francesco, Plenio, Martin B
• Format: Paper Journal Article
• Language: English
• Published: Ithaca Cornell University Library, arXiv.org 03.01.2020
• Subjects: Degrees of freedom; Entanglement; Physics - Quantum Physics; Robustness; Variation

We employ spherical \(t\)-designs for the systematic construction of solids whose rotational degrees of freedom can be made robust to decoherence due to external fluctuating fields while simultaneously retaining their sensitivity to signals of interest. Specifically, the ratio of signal phase accumu...