PX4122: Quantum Information Processing
School | Cardiff School of Physics & Astronomy |
Department Code | PHYSX |
Module Code | PX4122 |
External Subject Code | 101300 |
Number of Credits | 10 |
Level | L7 |
Language of Delivery | English |
Module Leader | Dr Martin Elliott |
Semester | Autumn Semester |
Academic Year | 2015/6 |
Outline Description of Module
To introduce the basic concepts of quantum mechanics and quantum computers.
To introduce information theory and discuss algorithms which require quantum computers.
To discuss simple physical realisations of quantum computers.
On completion of the module a student should be able to
Demonstrate a knowledge of quantum mechanical principles applicable to quantum computers.
Show an understanding of and apply basic concepts in information theory.
Demonstrate an understanding of computer algorithms which require quantum computers.
Be able to describe and analyse physical realisations of prototype quantum computers.
How the module will be delivered
Lectures 22 x 1hr. Marked exercises
Skills that will be practised and developed
Boolean logic
Encryption schemes
Information theory
How the module will be assessed
Examination and Continuous Assessment
Assessment Breakdown
Type | % | Title | Duration(hrs) |
---|---|---|---|
Exam - Autumn Semester | 70 | Quantum Information Processing | 2 |
Written Assessment | 30 | Quantum Information Processing | N/A |
Syllabus content
Quantum Foundations: Two state systems, Hilbert spaces, spins, bras and kets, quantum measurement.
Quantum Computing Basics: Bits and qubits, quantum logic gates.
Applications: Quantum Fourier transform, Shor’s factorization algorithm and RSA encryption, Grover’s search algorithm, dense coding, quantum encryption, quantum teleportation.
Information Theory: Shannon’s entropy, Maxwell’s demons.
Realisations: Building a quantum computer, decoherence, error correction.
Background Reading and Resource List
Quantum Computation and Quantum Information, Nielsen and Chuang (Cambridge University Press).
Quantum Computer Science, N David Mermin (Cambridge University Press).