231 citations · 1.2k across the 34 of their papers we have counts for
5 papers · 2 filters
CUDA-Q Logical: Retargetable Compilation for Fault-Tolerant Quantum Computing
Alexander McCaskey, Justin Lietz, Adam Holmes +8
Realizing fault-tolerant quantum computing requires mapping logical programs to heterogeneous quantum error correction (QEC) codes and diverse fault-tolerant execution models, sche…
Composing Detector Error Models
Vadym Kliuchnikov, Justin Lietz, Fernando Pastawski
Fault-tolerant quantum programs thread together reusable logical operations, yet correcting errors requires comparing measurements across operation boundaries. Correlations tie eac…
Direct U(2) approximation via repeat-until-success circuits
Vadym Kliuchnikov, Jendrik Brachter, Marcus P. da Silva
We show how to directly and efficiently approximate arbitrary one-qubit unitaries, bypassing the Euler decomposition and the magnitude approximation problem, at the cost of one anc…
Clifford synthesis via generalized S and CZ gates
Vadym Kliuchnikov, Marcus P. da Silva
We show that any -qubit Clifford unitary can be implemented using at most multi-qubit joint measurements. All the multi-qubit joint measurements used for implementing the C…
Phased outcome-complete simulation
Vadym Kliuchnikov, Adam Paetznick, Marcus P. da Silva
We generalize the polynomial-time outcome-complete simulation algorithm for stabilizer circuits in arXiv:2309.08676 to track global phases exactly, yielding what we call phased out…