How Quantum Computers Calculate Everything At Once… But Can’t Use It скачать в хорошем качестве

How Quantum Computers Calculate Everything At Once… But Can’t Use It

„Quantum computers are so fast because they can calculate all possible paths at the same time, thus beating out classical computers.“ This is a commonly held misconception - it’s not entirely wrong, but it’s also not true. In this video, I’ll get into the details of how quantum algorithms work and what quantum parallelism really means. Content: 0:00 Intro - What quantum parallelism is and isn’t 2:29 Quantum circuits and quantum gates 4:30 A simple example: Deutsch’s algorithm 8:11 What we can learn from this Sources and Influences: [1] Aaronson, Scott (2013) „Quantum Computing Since Democritus“ [2] Cohen-Tannoudji, Claude; Diu, Bernard; Laloë, Franck (2020) „Quantum Mechanics Volume I“ Basic Concepts, Tools, and Applications [3] Cohen-Tannoudji, Claude; Diu, Bernard; Laloë, Franck (2020) „Quantum Mechanics Volume II“ Angular Momentum, Spin, and Approximation Methods [4] Cohen-Tannoudji, Claude; Diu, Bernard; Laloë, Franck (2020) „Quantum Mechanics Volume III“ Fermions, Bosons, Photons, Correlations, and Entanglement [5] Deutsch, David (1985) „Quantum Theory, the Church-Turing Principle and the Universal Quantum Computer“ Proceedings of the Royal Society of London A. 400 (1818): 97–117 [6] Deutsch David; Josza, Richard (1992) „Rapid solutions of problems by quantum computation“ Proceedings of the Royal Society of London A. 439 (1907): 553–558. [7] Feynman, Richard P. (1982) „Simulating Physics with Computers“ International Journal of Theoretical Physics 21 (6–7): 467–488 [8] Feynman, Richard P.; Hey, Tony; Allen, Robin H. (2000) „Feynman Lectures on Computation“ [9] Grynberg, Gilbert; Aspect, Alain; Fabre, Claude (2010) „Introduction to Quantum Optics“ From the Semi-classical Approach to Quantized Light [10] Mermin, N. David (2007) „Quantum Computer Science“ An Introduction [11] Nielsen, Michael A.; Chuang, Isaac L. (2000) „Quantum Computation and Quantum Information“ [12] Reinhardt, Hugo (2020) „Quantenmechanik 1“ Pfadintegralformulierung und Operatorformalismus {not available in English} [13] Reinhardt, Hugo (2020) „Quantenmechanik 2“ Zeitabhängige Prozesse, Symmetrien, Vielteilchensysteme {not available in English} [14] Rieffel, Eleanor; Polak, Wolfgang (2014) „Quantum Computing“ A Gentle Introduction Wikipedia: https://en.wikipedia.org/wiki/Quantum... https://en.wikipedia.org/wiki/Quantum... https://en.wikipedia.org/wiki/Quantum... https://en.wikipedia.org/wiki/Qubit https://en.wikipedia.org/wiki/Quantum... https://en.wikipedia.org/wiki/Two-sta... https://en.wikipedia.org/wiki/Quantum... https://en.wikipedia.org/wiki/Quantum... https://en.wikipedia.org/wiki/Quantum... https://en.wikipedia.org/wiki/David_D... https://en.wikipedia.org/wiki/Deutsch... https://en.wikipedia.org/wiki/Hadamar... https://en.wikipedia.org/wiki/Measure... https://en.wikipedia.org/wiki/Probabi... https://en.wikipedia.org/wiki/Born_rule https://en.wikipedia.org/wiki/Quantum... https://en.wikipedia.org/wiki/Wave_fu... https://en.wikipedia.org/wiki/Quantum...