Robust control and optimal Rydberg states for neutral atom two-qubit gates

M Mohan, R de Keijzer, S Kokkelmans - Physical Review Research, 2023 - APS
We investigate the robustness of two-qubit gates to deviations of experimental controls on a
neutral atom platform utilizing Rydberg states. We construct robust controlled-Z gates …

Multichannel quantum defect theory of strontium bound Rydberg states

CL Vaillant, MPA Jones… - Journal of Physics B …, 2014 - iopscience.iop.org
Using the reactance matrix approach, we systematically develop new multichannel quantum
defect theory (MQDT) models for the singlet and triplet S, P, D and F states of strontium …

Rydberg-Atom Terahertz Heterodyne Receiver with Ultrahigh Spectral Resolution

Z She, X Zhu, Y Lin, X Li, X Yang, Y Shang… - Chinese Physics …, 2024 - iopscience.iop.org
Terahertz heterodyne receivers with high sensitivity and spectral resolution are crucial for
various applications. Here, we present a room-temperature atomic terahertz heterodyne …

Analyzing Electromagnetically Induced Transparency and Autler–Townes Splitting in a Doppler-broadened Three-level System Using Spectral Decomposition …

T Meng, Z Ji, J Tian, Y Zhao - Journal of the Physical Society of …, 2025 - journals.jps.jp
In this study, we use spectral decomposition followed by integration to investigate a Doppler-
broadened three-level Λ-type atomic system. On the basis of the transitions from the ground …

Addendum: Multichannel quantum defect theory of strontium bound Rydberg states (2014 J. Phys. B: At. Mol. Opt. Phys. 47 155001)

CL Vaillant, MPA Jones… - Journal of Physics B …, 2024 - iopscience.iop.org
Newly calculated multichannel quantum defect theory parameters and channel fractions are
presented for the singlet and triplet S, P and D series and singlet F series of strontium. These …