Resources for Measurement-Based Quantum Carry-Lookahead Adder

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dc.creatorTrisetyarso, Agung
dc.creatorVan Meter, Rodney
dc.creatorItoh, Kohei M.
dc.date2009-01-25
dc.date2009-02-14
dc.date.accessioned2026-07-07T12:48:30Z
dc.date.available2026-07-07T12:48:30Z
dc.descriptionWe present the design of a quantum carry-lookahead adder using measurement-based quantum computation. QCLA utilizes MBQC`s ability to transfer quantum states in unit time to accelerate addition. The quantum carry-lookahead adder (QCLA) is faster than a quantum ripple-carry adder; QCLA has logarithmic depth while ripple adders have linear depth. QCLA is an order of magnitude faster than a ripple-carry adder when adding registers longer than 100 qubits but requires a cluster state that is an order of magnitude larger. Hand optimization results in a $\approx$ 26% reduction in spatial resources for the circuit.
dc.description1 pages, 1 figures, International Symposium on Nanoscale Transport and Technology 2009, NTT, Hon Atsugi, Japan
dc.identifierhttps://arxiv.org/abs/0901.3903
dc.identifierhttp://arxiv.org/abs/0901.3903
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/222076
dc.subjectQuantum Physics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleResources for Measurement-Based Quantum Carry-Lookahead Adder
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