Spectator-transition crosstalk in a spin-3/2 silicon-vacancy qudit in silicon carbide revealed by broadband Ramsey interferometry

arXiv:2601.15559 · quant-ph · Submitted 2026-01-22 · Read on arXiv

quant-ph

Submitted: 2026-01-22

Updated: 2026-10-10

Comments: 28 pages, 4 figures

Journal ref: Phys. Rev. Applied 26, 034030 (2026)

DOI: 10.1103/qjsy-1m59

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Calibration — 1× in this paper · explained in 9 episodes

Sources

• Minute-long quantum coherence enabled by electrical depletion of magnetic noise
• Ramsey Interferometry in Wigner-Majorana Qudits

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