High-fidelity teleportation of a logical qubit using transversal gates and lattice surgery
Quantum state teleportation is commonly used in designs for large-scale quantum
computers. Using Quantinuum's H2 trapped-ion quantum processor, we demonstrate fault …
computers. Using Quantinuum's H2 trapped-ion quantum processor, we demonstrate fault …
Efficient fault-tolerant code switching via one-way transversal CNOT gates
S Heußen, J Hilder - arXiv preprint arXiv:2409.13465, 2024 - arxiv.org
Code switching is an established technique that facilitates a universal set of FT quantum
gate operations by combining two QEC codes with complementary sets of gates, which each …
gate operations by combining two QEC codes with complementary sets of gates, which each …
Automated Synthesis of Fault-Tolerant State Preparation Circuits for Quantum Error Correction Codes
A central ingredient in fault-tolerant quantum algorithms is the initialization of a logical state
for a given quantum error-correcting code from a set of noisy qubits. A scheme that has …
for a given quantum error-correcting code from a set of noisy qubits. A scheme that has …
Dark spin-cats as biased qubits
We present a biased atomic qubit, universally implementable across all atomic platforms,
encoded as aspin-cat'within ground state Zeeman levels. The key characteristic of our …
encoded as aspin-cat'within ground state Zeeman levels. The key characteristic of our …