Noise-adaptive compiler map**s for noisy intermediate-scale quantum computers
A massive gap exists between current quantum computing (QC) prototypes, and the size
and scale required for many proposed QC algorithms. Current QC implementations are …
and scale required for many proposed QC algorithms. Current QC implementations are …
A game of surface codes: Large-scale quantum computing with lattice surgery
D Litinski - Quantum, 2019 - quantum-journal.org
Given a quantum gate circuit, how does one execute it in a fault-tolerant architecture with as
little overhead as possible? In this paper, we discuss strategies for surface-code quantum …
little overhead as possible? In this paper, we discuss strategies for surface-code quantum …
Encoding electronic spectra in quantum circuits with linear T complexity
We construct quantum circuits that exactly encode the spectra of correlated electron models
up to errors from rotation synthesis. By invoking these circuits as oracles within the recently …
up to errors from rotation synthesis. By invoking these circuits as oracles within the recently …
Parallelizing the queries in a bucket-brigade quantum random access memory
Quantum algorithms often use quantum random access memory (QRAM) for accessing
information stored in a databaselike manner. QRAM has to be fast, resource efficient, and …
information stored in a databaselike manner. QRAM has to be fast, resource efficient, and …
A high performance compiler for very large scale surface code computations
G Watkins, HM Nguyen, K Watkins, S Pearce… - Quantum, 2024 - quantum-journal.org
We present the first high performance compiler for very large scale quantum error correction:
it translates an arbitrary quantum circuit to surface code operations based on lattice surgery …
it translates an arbitrary quantum circuit to surface code operations based on lattice surgery …
On the realistic worst-case analysis of quantum arithmetic circuits
We provide evidence that commonly held intuitions when designing quantum circuits can be
misleading. In particular, we show that 1) reducing the T-count can increase the total depth; …
misleading. In particular, we show that 1) reducing the T-count can increase the total depth; …
OpenSurgery for topological assemblies
Surface quantum error-correcting codes are the leading proposal for fault-tolerance within
quantum computers. We present OpenSurgery, a scalable tool for the preparation of circuits …
quantum computers. We present OpenSurgery, a scalable tool for the preparation of circuits …
Surfbraid: A concept tool for preparing and resource estimating quantum circuits protected by the surface code
A Paler - arxiv preprint arxiv:1902.02417, 2019 - arxiv.org
The first generations of quantum computers will execute fault-tolerant quantum circuits, and
it is very likely that such circuits will use surface quantum error correcting codes. To the best …
it is very likely that such circuits will use surface quantum error correcting codes. To the best …
Universal quantum computing with thermal state bosonic systems
Recent development of mixed-state encoding (MSE) allows pure-state logical information to
be encoded by a bosonic (continuous-variable) system in mixed physical state. Despite …
be encoded by a bosonic (continuous-variable) system in mixed physical state. Despite …
Dirac points and Weyl phase in a honeycomb altermagnet
Z Meng-Han, G Xuan, DX Yao - arxiv preprint arxiv:2412.03657, 2024 - arxiv.org
We present a graphene derivative displaying novel topological phenomena without the spin-
orbit coupling (SOC) in a collinear altermagnet. By investigating the retarded and advanced …
orbit coupling (SOC) in a collinear altermagnet. By investigating the retarded and advanced …