Week 0 - Notes

Table of Contents

Week 0 (Qubit by Qubit)

  • As this is the first week of the intire course, we had plenty of introduction to the course logistics, so I will make notes about the content given only.

Quantum Computing

  • A quantum computer uses properties of quantum mechanics to solve problems (just like a classical computer would do, except for this we use classical physics)

Quantum Mechanics

  • It describes how really small objects (AKA quantum objects like atoms and subatomic particles) behave.
  • In the quantum world, plenty of strange things can happen: Objects can be in multiple places (superposition), Objects can pass through physical barriers (tunneling), Information can be teleported (teleportation).

The 3 main phenomena

  • Superposition, Interference, Entanglement
    • These are the 3 quantum phenomena that allow us to design quantum algorithms.
  • This field is all about mastering these properties to make computing faster and more powerful.

Applications of Quantum Computing

  • Saving lives - Climate change is a threat.
  • Globally distributing food - “Could Quantum Computing Help Feed the World?”
  • Astrophysics - Search for life in other planets
  • Vaccine developtment, Drug Discovery - Simulating quantum systems
    • Finance
    • Cyber Security
    • Biology
    • Chemestry
    • Aerospace
    • Robotics and Machine Learning

Quantum Computers posses advantages in

  • Problems that involve too much searching or testing for classical computers to do quickly
  • Problems that require secure encryption
  • Problems that require simulating quantum mechanical systems

The bigger field

  • Quantum Computing is part of a larger field called Quantum Information Science and Engineering (QISE)
    • Quantum computing, Quantum sensing, Quantum networking

Universities (US/UK)

  • Search about “The Quantum talent gap”
    • The Institute for Quantum Computing — University of Waterloo
    • University of Oxford
    • Centre for Quantum Information and Foundations - Cambridge
    • University of California Berkeley
    • University of Maryland — Joint Quantum Institute
    • University of Science and Technology of China (USTC) – Division of Quantum Physics and Quantum Information
    • University of Chicago — Chicago Quantum Exchange (CQE)
    • Harvard University — Harvard Quantum Initiative
    • MIT — Center for Theoretical Physics
    • Unversity of California Riverside
    • “Quantum Universities”

Author: Luís Spengler

Created: 2022-12-19 Mon 09:47