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 …
Observation of disorder-free localization and efficient disorder averaging on a quantum processor
One of the most challenging problems in the computational study of localization in quantum
manybody systems is to capture the effects of rare events, which requires sampling over …
manybody systems is to capture the effects of rare events, which requires sampling over …
Error correction of transversal CNOT gates for scalable surface code computation
Recent experimental advances have made it possible to implement logical multi-qubit
transversal gates on surface codes in a multitude of platforms. A transversal controlled-NOT …
transversal gates on surface codes in a multitude of platforms. A transversal controlled-NOT …
Detrimental non-Markovian errors for surface code memory
The realization of fault-tolerant quantum computers hinges on effective quantum error
correction protocols, whose performance significantly relies on the nature of the underlying …
correction protocols, whose performance significantly relies on the nature of the underlying …
Quantum Computing for Automotive Applications: From Algorithms to Applications
BMWGQ Team, J Klepsch, JR Finžgar, F Kiwit… - arXiv preprint arXiv …, 2024 - arxiv.org
Quantum computing could impact various industries, with the automotive industry with many
computational challenges, from optimizing supply chains and manufacturing to vehicle …
computational challenges, from optimizing supply chains and manufacturing to vehicle …
A Universal Circuit Set Using the Quantum Double
One potential route toward fault-tolerant universal quantum computation is to use non-
Abelian topological codes. In this work, we investigate how to achieve this goal with the …
Abelian topological codes. In this work, we investigate how to achieve this goal with the …
Quantum subspace verification for error correction codes
Benchmarking the performance of quantum error correction codes in physical systems is
crucial for achieving fault-tolerant quantum computing. Current methodologies, such as …
crucial for achieving fault-tolerant quantum computing. Current methodologies, such as …
Quantum Error Correction resilient against Atom Loss
We investigate quantum error correction protocols for neutral atoms quantum processors in
the presence of atom loss. We complement the surface code with loss detection units (LDU) …
the presence of atom loss. We complement the surface code with loss detection units (LDU) …
Thresholds for post-selected quantum error correction from statistical mechanics
We identify regimes where post-selection can be used scalably in quantum error correction
(QEC) to improve performance. We use statistical mechanical models to analytically quantify …
(QEC) to improve performance. We use statistical mechanical models to analytically quantify …
Statistics of topological defects across a phase transition in a superconducting quantum processor
When a quantum phase transition is crossed within a finite time, critical slowing down
disrupts adiabatic dynamics, resulting in the formation of topological defects. The average …
disrupts adiabatic dynamics, resulting in the formation of topological defects. The average …