0101060v1

related topics
{time, systems, information}
{vol, operators, histories}
{information, entropy, channel}
{states, state, optimal}
{measurement, state, measurements}
{key, protocol, security}
{operator, operators, space}
{time, decoherence, evolution}
{light, field, probe}
{group, space, representation}
{entanglement, phys, rev}
{error, code, errors}
{photon, photons, single}

Quantum information processing: A linear systems perspective

Marcos Curty, David J. Santos

abstract: In this paper a system-oriented formalism of Quantum Information Processing is presented. Its form resembles that of standard signal processing, although further complexity is added in order to describe pure quantum-mechanical effects and operations. Examples of the application of the formalism to quantum time evolution and quantum measurement are given.

oai_identifier:
oai:arXiv.org:quant-ph/0101060
categories:
quant-ph
comments:
15 pages
arxiv_id:
quant-ph/0101060
created:
2001-01-15

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