2 papers
cond-mat.mtrl-sci2026
PtyRANNOSAUR: Ptychography with Robust Artificial Neural Networks Optimized for Sub-Angstrom Accuracy and Ultrafast Reconstruction
Kieran Loehr, Rahim Raja, Xiaochuan Ding +5
We present PtyRANNOSAUR, a data-driven neural network code that reconstructs atomic resolution electron ptychography data in seconds, 10-100x faster than standard methods. PtyRANNO…
quant-ph2026
Structural control of two-level defect density revealed by high-throughput correlative measurements of Josephson junctions
Oliver F. Wolff, Harshvardhan Mantry, Rahim Raja +8
Materials defects in Josephson junctions (JJs), often referred to as two-level systems (TLS), couple to superconducting qubits and are a critical bottleneck for scalable quantum pr…