3 papers
quant-ph2026
Josephson energy of superconducting junctions: amorphous versus crystalline tunnel barriers
Wanting Zhang, Aldilene Saraiva-Souza, Félix Beaudoin +3
The Josephson energy is a key parameter governing the properties of transmon superconducting qubits. In Al/AlO/Al junctions, is set by electron tunneling through an…
cond-mat.mes-hall2026
Quantum-Device Simulation of Optical Decoherence of Hole-Spin Qubits in Self-Assembled Quantum Dots
Jyun-Jie Jiang, Pericles Philippopoulos, Félix Beaudoin +1
Spin-photon interfaces are essential for communications between distant spin qubits in quantum technologies, but the interband optical excitation can also damp electrically driven…
cond-mat.str-el2025
Neural-Quantum-States Impurity Solver for Quantum Embedding Problems
Yinzhanghao Zhou, Tsung-Han Lee, Ao Chen +2
Neural quantum states (NQS) have emerged as a promising approach to solve second-quantized Hamiltonians, because of their scalability and flexibility. In this work, we design and b…