548 citations
- University of SheffieldGB14 papers
- University College LondonGB5 papers
- University of CambridgeGB4 papers
- ARC Centre of Excellence for Engineered Quantum SystemsAU3 papers
- California Institute of TechnologyUS3 papers
- Delft University of TechnologyNL3 papers
- University of OxfordGB3 papers
- Amazon (United States)US2 papers
- Cambridge Quantum Computing (United Kingdom)GB2 papers
- Columbia UniversityUS2 papers
- Harvard UniversityUS2 papers
- Joint Center for Quantum Information and Computer ScienceUS2 papers
5 papers · 2 filters
Two exact quantum signal processing results
Bjorn K. Berntson, Christoph Sünderhauf
Quantum signal processing (QSP) is a framework for implementing certain polynomial functions via quantum circuits. To construct a QSP circuit, one needs (i) a target polynomial $P(…
Unlocking early fault-tolerant quantum computing with mitigated magic dilution
Surabhi Luthra, Alexandra E. Moylett, Dan E. Browne +1
As quantum computing progresses towards the early fault-tolerant regime, quantum error correction will play a crucial role in protecting qubits and enabling logical Clifford operat…
Reducing quantum error correction overhead using soft information
Joonas Majaniemi, Elisha S. Matekole
Imperfect measurements are a prevalent source of error across quantum computing platforms, significantly degrading the logical error rates achievable on current hardware. To mitiga…
Preconditioned Block Encodings for Quantum Linear Systems
Leigh Lapworth, Christoph Sünderhauf
Quantum linear system solvers like the Quantum Singular Value Transformation (QSVT) require a block encoding of the system matrix within a unitary operator . Unfortunately…
Fault-tolerant quantum simulation of generalized Hubbard models
Andreas Juul Bay-Smidt, Frederik Ravn Klausen, Christoph Sünderhauf +3
Quantum simulations of strongly interacting fermionic systems, such as those described by the Hubbard model, are promising candidates for useful early fault-tolerant quantum comput…