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Quantum computers do n’t exist yet , but physicist already have a software program ready for them to use .
A group of scientists has designed an algorithm that they say could run for on any futurequantum computerto simulate all the potential interactions between two jar particle . The platform could be used to mould how the universe evolved after the Big Bang , when shape cool down enough for the formation of subatomic particle called quark cheese , which then collide with each other to form protons and neutron . Eventually , the first atoms were carry .
The new algorithm could be used on any quantum computer to model how the universe evolved after the Big Bang, a process far too complicated for today’s computers to simulate. Shown here, an artist’s concept of the history of the cosmos, beginning just after the Big Bang.
The complexity of a particle ’s quantum properties make these post - handsome Bang fundamental interaction far too complicated for existing figurer to simulate .
Scientists are hop for the eventual creation of electronic computer establish on the principles ofquantum physics . Such computers would use quantum central processor switches that could exist in both " on " and " off " states at the same time , enabling them to consider all potential solutions to a trouble at once .
Quantum computersshould be able to do fabulously complex computing at a diminished fraction of the time required by current engineering . [ Ten Computers That change the earth ]
" We have this theoretical theoretical account of the quantum computer , and one of the bighearted questions is : What physical unconscious process that occur in nature can that model represent efficiently ? " Stephen Jordan of the National Institute of Standards and Technology aver in a statement . " mayhap particle collisions , maybe the early universe after the Big Bang ? Can we employ a quantum computing machine to model them and tell us what to ask ? "
Jordan , a idealogue in the institute ’s applied and computational math division , and his colleagues detail their algorithm in a paper published in the June 1 issue of the diary Science .
expert say quantum estimator could be decades away but it ’s not too soon to call back about what they can do .
" Universal quantum computers in the strict sense do not yet exist , but it is still of fundamental grandness to make out which job they can solve more expeditiously than classical computers , " wrote scientists , led by Philipp Hauke of Spain ’s Institute of Photonic Sciences , in an accompanying essay in the same result of Science .
The idea for quantum figurer relies on the principles of quantum car-mechanic , the unknown set of rules governing the purgative of subatomic particle . In the quantum realm , particles do n’t firmly exist in a single post or time but hover in an uncertain swarm of theory until forced by a measurement to take a stand . mote also can become attached to each other througha skittish unconscious process called entanglementthat set aside them to share a joining even when they are separated by vast distances .
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