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Spacetime is a quantum computer

Matheus Pereira Lobo

Published Jun 21, 2020• 2 citations
Publisher

Abstract

If spacetime is a quantum computer, then all physical systems are equivalent to quantum computational algorithms.
DOI
10.31219/osf.io/rnckw

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Every electron, photon, and other elementary particle has pieces of information that are altered each time two of them interact. Information content and physical existence are intricately connected. One of the main drivers for growing the area of quantum computation has been the prospect of creating a quantum computer capable of carrying out Shor's algorithm for huge numbers. However, it is critical to recognise that quantum computers will probably only significantly speed up a small subset of issues if one wants to acquire a more comprehensive perspective on them. Researchers are striving to create algorithms that exhibit quantum speedups as well as identify the issues that are most suited for them. In general, it is anticipated that quantum computers would be of great assistance with problems involving optimisation, which are crucial to everything from financial trading to defence. Spacetime, like other physical systems, is discrete, according to quantum physics. Spacetime is frothy and foamy on minuscule scales, making it hard to determine distances and times with precise precision. The amount of information that can be crammed into a specific amount of space depends on the size of the bits, which cannot be smaller than the foamy cells. By controlling the matter that falls into it, one may instruct a black hole to do any desired computation. Black hole features are inextricably tied to spacetime properties. The exotic forms of computing consists of applications of these exotic forms into quantum computing. Some of them are Black hole computing, Quantum Chromodynamics and Quantum Eletrodynamics. This review paper analyses the three types of potential forms of computing and its application in quantum computing.