12 citations · 14 across the 9 of their papers we have counts for
10 papers
Temporal Degeneracy Limits Message Passing Decoding of QLDPC Codes Under Repeated Noisy Syndrome Measurements
Dimitris Chytas, Nithin Raveendran, Bane Vasić
Practical quantum computations can require logical error rates of or lower. Quantum low-density parity-check (QLDPC) codes are promising candidates for reaching such rat…
Trapping Sets of Detector Error Models
Michele Pacenti, Nithin Raveendran, Bane Vasic
Message-passing decoders are among the most promising candidates for scalable quantum error correction, yet their behavior in the low-error-rate regime remains poorly understood un…
Multistage Rewinding Decoder for QLDPC Codes
Milad Taghipour, Dimitris Chytas, Bane Vasić
In this paper, we propose a multistage decoding framework that leverages internal information produced by an underlying message-passing decoder. The proposed method targets the fai…
Quantum Low-Density Parity-Check Codes
Bane Vasic, Valentin Savin, Michele Pacenti +2
Quantum error correction (QEC) is a cornerstone of quantum computing, enabling reliable information processing in the presence of noise. Sparse stabilizer codes -- referred to gene…
Fault Tolerant Decoding of QLDPC-GKP Codes with Circuit Level Soft Information
Shantom K. Borah, Asit K. Pradhan, Nithin Raveendran +2
Concatenated bosonic-stabilizer codes have recently gained prominence as promising candidates for achieving low-overhead fault-tolerant quantum computing in the long term. In such…
Turbo-Annihilation of Hook Errors in Stabilizer Measurement Circuits
Michele Pacenti, Asit K. Pradhan, Shantom K. Borah +1
We propose a scalable decoding framework for correcting correlated hook errors in stabilizer measurement circuits. Traditional circuit-level decoding attempts to estimate the preci…
Construction and Decoding of Quantum Margulis Codes
Michele Pacenti, Dimitris Chytas, Bane Vasic
Quantum low-density parity-check codes are a promising approach to fault-tolerant quantum computation, offering potential advantages in rate and decoding efficiency. In this work,…
Enhanced Min-Sum Decoding of Quantum Codes Using Previous Iteration Dynamics
Dimitris Chytas, Nithin Raveendran, Bane Vasic
In this paper, we propose a novel message-passing decoding approach that leverages the degeneracy of quantum low-density parity-check codes to enhance decoding performance, elimina…
Entanglement Purification with Quantum LDPC Codes and Iterative Decoding
Narayanan Rengaswamy, Nithin Raveendran, Ankur Raina +1
Recent constructions of quantum low-density parity-check (QLDPC) codes provide optimal scaling of the number of logical qubits and the minimum distance in terms of the code length,…
Soft Syndrome Decoding of Quantum LDPC Codes for Joint Correction of Data and Syndrome Errors
Nithin Raveendran, Narayanan Rengaswamy, Asit Kumar Pradhan +1
Quantum errors are primarily detected and corrected using the measurement of syndrome information which itself is an unreliable step in practical error correction implementations.…