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<journal-id journal-id-type="publisher">global-journal-of-science-frontier-research-f-mathematics-decision</journal-id>
<journal-title-group>
<journal-title>Global Journal of Science Frontier Research - F: Mathematics &amp; Decision</journal-title>
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<issn publication-format="print">0975-5896</issn>
<issn publication-format="electronic">2249-4626</issn>
<publisher><publisher-name>Global Journals Publishing Group Incorporated</publisher-name></publisher>
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<article-id pub-id-type="publisher-id">58352</article-id>
<title-group>
<article-title>Quantum Computer as Analog Computer on GPU</article-title>
<subtitle>Maxwell Equations in Geometric Algebra for GPUs</subtitle>
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<contrib-group>
<contrib contrib-type="author"><name><surname>SOIGUINE</surname><given-names>Alexander</given-names></name><xref ref-type="aff" rid="aff1" />
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<aff id="aff1">UNITED STATES</aff>
<pub-date publication-format="electronic" date-type="pub" iso-8601-date="2023-12-08">
<day>08</day>
<month>12</month>
<year>2023</year>
</pub-date>
<volume>23</volume>
<issue>F7</issue>
<fpage>1</fpage>
<lpage>11</lpage>
<abstract><p>The geometric algebra lift of conventional quantum mechanics qubits is the gamechanging quantum leap forward potentially kicking from the quantum computing market big fishes (IBM, Microsoft, Google, dozens of smaller ones) investing billions in elaborating quantum computing devices. It brings into reality a kind of physical field spreading through the whole three-dimensional space and values of the time parameter. The fields can be modified instantly in all points of space and time values. All measured observable values are simultaneously available all together, not through looking one by one. In this way the new type of quantum computer appeared to be a kind of analog computer keeping and instantly processing information by and on sets of objects possessing an infinite number of degrees of freedom. As practical implementation, the multithread GPUs with the CUDA language functionality allow creating of software simulating that kind of fields processing numbers of space/time discrete points only restricted by the GPU threads capacity.</p></abstract>
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<p>The geometric algebra lift of conventional quantum mechanics qubits is the game-changing quantum leap forward potentially kicking from the quantum computing market big fishes (IBM, Microsoft, Google, dozens of smaller ones) investing billions in elaborating quantum computing devices. It brings into reality a kind of physical field spreading through the whole three-dimensional space and values of the time parameter. The fields can be modified instantly in all points of space and time values. All measured observable values are simultaneously available all together, not through looking one by one. In this way the new type of quantum computer appeared to be a kind of analog computer keeping and instantly processing information by and on sets of objects possessing an infinite number of degrees of freedom. As practical implementation, the multithread GPUs with the CUDA language functionality allow creating of software simulating that kind of fields processing numbers of space/time discrete points only restricted by the GPU threads capacity.</p>
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