Quantum speedups come from reversible embeddings and engineered interference that identify solution classes rather than from branchwise classical parallelism, subject to limits like impossible unitary garbage erasure and contextuality.
Deutsch, Quantum theory, the Church-Turing prin- ciple and the universal quantum computer, Proceedings of the Royal Society of London
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
quant-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
The Physical and Contextual Limits of Quantum Speedup
Quantum speedups come from reversible embeddings and engineered interference that identify solution classes rather than from branchwise classical parallelism, subject to limits like impossible unitary garbage erasure and contextuality.