An elementary review on basic principles and developments of qubits for quantum computing
An elementary review on principles of qubits and their prospects for quantum computing is
provided. Due to its rapid development, quantum computing has attracted considerable …
provided. Due to its rapid development, quantum computing has attracted considerable …
Dynamically generated decoherence-free subspaces and subsystems on superconducting qubits
Decoherence-free subspaces and subsystems (DFS) preserve quantum information by
encoding it into symmetry-protected states unaffected by decoherence. An inherent DFS of a …
encoding it into symmetry-protected states unaffected by decoherence. An inherent DFS of a …
Experiments with the 4D Surface Code on a QCCD Quantum Computer
Single-shot quantum error correction has the potential to speed up quantum computations
by removing the need for multiple rounds of syndrome extraction in order to be fault-tolerant …
by removing the need for multiple rounds of syndrome extraction in order to be fault-tolerant …
Crosstalk suppression of parallel gates for fault-tolerant quantum computation with trapped ions via optical tweezers
L Cheng, SC Liu, LY Peng, Q Gong - Physical Review Applied, 2024 - APS
The ability to perform entangling operations in parallel with a low error is essential for a
large-scale fault-tolerant quantum computer. However, for trapped-ion systems, it is a …
large-scale fault-tolerant quantum computer. However, for trapped-ion systems, it is a …
Concatenated Steane code with single-flag syndrome checks
B Pato, T Tansuwannont, KR Brown - Physical Review A, 2024 - APS
A fault-tolerant error correction (FTEC) protocol with a high error suppression rate and low
overhead is very desirable for the near-term implementation of quantum computers. In this …
overhead is very desirable for the near-term implementation of quantum computers. In this …
Improved performance of the Bacon-Shor code with Steane's syndrome extraction method
G Escobar-Arrieta, M Gutiérrez - arXiv preprint arXiv:2403.01659, 2024 - arxiv.org
We compare Steane's and Shor's syndrome extraction methods on the Bacon-Shor code.
We propose a straightforward strategy based on post-selection to prepare the logical …
We propose a straightforward strategy based on post-selection to prepare the logical …
Fast quantum interconnects via constant-rate entanglement distillation
Distributed quantum computing allows the modular construction of large-scale quantum
computers and enables new protocols for blind quantum computation. However, such …
computers and enables new protocols for blind quantum computation. However, such …
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 …
Performance of Quantum Approximate Optimization with Quantum Error Detection
Quantum algorithms must be scaled up to tackle real-world applications. Doing so requires
overcoming the noise present on today's hardware. The quantum approximate optimization …
overcoming the noise present on today's hardware. The quantum approximate optimization …
Experimental fault-tolerant code switching
Quantum error correction is a crucial tool for mitigating hardware errors in quantum
computers by encoding logical information into multiple physical qubits. However, no single …
computers by encoding logical information into multiple physical qubits. However, no single …