135 citations
- University of BolognaIT13 papers
- AGH University of KrakowPL11 papers
- Charles UniversityCZ11 papers
- Institut Pluridisciplinaire Hubert CurienFR11 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BariIT11 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT11 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di CataniaIT11 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT11 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT11 papers
- Université de Haute-AlsaceFR11 papers
- Marconi UniversityIT10 papers
- A. Alikhanyan National LaboratoryAM9 papers
6 papers · 1 filter
Performance Limits of Fault-Tolerant Quantum Error Correction Schemes
Lorenzo Valentini, Diego Forlivesi, Marco Chiani
Quantum error correction (QEC) is essential for realizing scalable quantum computation. However, when evaluating its benefits, most analyses assume idealized components, overlookin…
Fault-Tolerant Cut-Cat State Syndrome Extraction for Quantum Codes
Diego Forlivesi, Lorenzo Valentini, Marco Chiani
Reliable quantum computation requires fault-tolerant protocols to prevent errors from propagating during syndrome extraction in quantum error correction. We present a novel fault-t…
Spanning Tree Matching Decoder for Quantum Surface Codes
Diego Forlivesi, Lorenzo Valentini, Marco Chiani
We introduce the spanning tree matching (STM) decoder for surface codes, which guarantees the error correction capability up to the code's designed distance by first employing an i…
Short Codes for Quantum Channels with One Prevalent Pauli Error Type
Marco Chiani, Lorenzo Valentini
One of the main problems in quantum information systems is the presence of errors due to noise, and for this reason quantum error-correcting codes (QECCs) play a key role. While mo…
Piggybacking on Quantum Streams
Marco Chiani, Andrea Conti, Moe Z. Win
This paper shows that it is possible to piggyback classical information on a stream of qubits protected by quantum error correcting codes. The piggyback channel can be created by i…
Noisy quantum walks of two indistinguishable interacting particles
Ilaria Siloi, Claudia Benedetti, Enrico Piccinini +4
We investigate the dynamics of continuous-time two-particle quantum walks on a one-dimensional noisy lattice. Depending on the initial condition, we show how the interplay between…