Fault-tolerant quantum simulation just got 250 times cheaper to run. QuEra Computing and Los Alamos published an architecture ...
Physicists at the University of Oxford have demonstrated a fundamentally new family of quantum cat states — quantum superpositions whose individual components are not the smooth, near-classical wave ...
Abstract: A coding and modulation technique is studied where the coded bits of an irregular low-density parity-check (LDPC) code are passed directly to a modulator. At the receiver, the variable nodes ...
When talking about the future of commercial, fault-tolerant quantum computing, high on the list of priorities is the thorny challenge of error correction. Qubits, the ...
Some 30 years ago, the mathematician Peter Shor took a niche physics project — the dream of building a computer based on the counterintuitive rules of quantum mechanics — and shook the world. Shor ...
Archival storage poses lots of challenges. We want media that is extremely dense and stable for centuries or more, and, ideally, doesn’t consume any energy when not being accessed. Lots of ideas have ...
Abstract: We design serial concatenated multi-input multi-output systems based on low-density parity-check (LDPC) codes. We employ a receiver structure combining the demapper/detector and the decoder ...
@article{roffe_decoding_2020, title={Decoding across the quantum low-density parity-check code landscape}, volume={2}, ISSN={2643-1564}, url={http://dx.doi.org/10. ...
Is the college football world prepared for a service academy in the College Football Playoff? As November approaches, Navy is now in the best position of any non-power conference team to make the ...
The National Research Council of Canada (NRC)'s Applied Quantum Computing Challenge program is launching a call for proposals to support research in quantum ...
QUITS is a modular and flexible circuit-level simulator for quantum low-density parity-check (QLDPC) codes. It is designed so users can choose and mix different options for each module independently: ...
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