August 2020
Intermediate to advanced
582 pages
17h 59m
English
Content preview from Quantum ComputingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Entanglement in Quantum Computing
In quantum computing, the interplay of quantum superposition and entanglement gives rise to a diverse spectrum of algorithms that have no classical analogs. At one end, we have algorithms that go straight to the heart of entanglement to encrypt tamper-proof messages. (We’ll review this method in Chapter 9, Alice in Quantumland—Quantum Cryptography.) On the other end, in quantum search, where our chief concern is canceling qubelet combinations in the mega-qubit, entanglement couples quantum states, causing them to gyrate in unintended ways, rendering the superposition-of-all-states-at-once ineffective. So, in the next section, we investigate how to modify our quantum programs to unravel these states.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.