Unit information: Applications of Quantum Information in 2026/27

Please note: Programme and unit information may change as the relevant academic field develops. We may also make changes to the structure of programmes and assessments to improve the student experience.

Unit name Applications of Quantum Information
Unit code PHYSM0054
Credit points 20
Level of study M/7
Teaching block(s) Teaching Block 1 (weeks 1 - 12)
Unit director Professor. Linden
Open unit status Not open
Units you must take before you take this one (pre-requisite units)

none

Units you must take alongside this one (co-requisite units)

none

Units you may not take alongside this one

none

School/department School of Physics
Faculty Faculty of Science

Unit Information

Why is this unit important?

The unit aims to introduce quantum information theory accessible to students with backgrounds in mathematics and physics; it is also suitable for mathematically inclined students from computer science. The course will begin with a brief overview of the relevant background from quantum mechanics and information theory. The main theme of the course, quantum information and entanglement, then follows. The subject will be illustrated by some of the remarkable recent ideas including quantum teleportation and quantum computation.

How does this unit fit into your programme of study?

The unit will enable the student to understand and appreciate the concepts behind the model of quantum computation, key quantum algorithms and their applications, at a suitable level of mathematical rigour. It will also encompass theoretical subjects that are relevant to implementations of quantum computation. The unit will include topics that are currently the subject of active research and should provide suitably able and inclined students with the necessary background for postgraduate study in the field

Your learning on this unit

At the end of the unit the student should:

  • Understand the concept of the qubit as the fundamental unit of quantum information
  • Be familiar with the ideas of quantum entanglement and non-locality and understand examples of their use and characterisation.
  • Understand examples of quantum information processing, including quantum teleportation
  • Solve computational problems posed within the quantum computing model - apply some key quantum algorithms and prove their correctness - analyse the behaviour of previously unseen quantum circuits, algorithms and protocols - develop simple new quantum algorithms
  • Transferrable skills: - Problem-solving techniques.- Rigorous mathematical thinking about computation. - The ability to assimilate and synthesize complex and novel ideas from a wide variety of areas of science.

How you will learn

The unit will be taught through a combination of

  • asynchronous online materials, including lectures
  • synchronous weekly problem/example classes (in person unless circumstances prevent this)
  • synchronous weekly office hours
  • guided asynchronous independent activities such as problem sheets and/or other exercises

How you will be assessed

Tasks which help you learn and prepare you for summative tasks (formative):

Exercises released throughout the unit to prepare for open book exam. The students will try solving the exercises in their own time and then discuss them in problem classes.

Tasks which count towards your unit mark (summative):

100% Timed, open-book, examination. The exam will cover quantum information problems requiring students to be familiar with the unit ILOs. This will include qubits as information carriers, ideas of quantum entanglement and non-locality and their use in quantum information processing, some key quantum algorithms, analysis and design of quantum algorithms and communication links.

When assessment does not go to plan:

Reassessment will consist in a wholly new open book examination in the resit period

Resources

If this unit has a Resource List, you will normally find a link to it in the Blackboard area for the unit. Sometimes there will be a separate link for each weekly topic.

If you are unable to access a list through Blackboard, you can also find it via the Resource Lists homepage. Search for the list by the unit name or code (e.g. PHYSM0054).

How much time the unit requires
Each credit equates to 10 hours of total student input. For example a 20 credit unit will take you 200 hours of study to complete. Your total learning time is made up of contact time, directed learning tasks, independent learning and assessment activity.

See the University Workload statement relating to this unit for more information.

Assessment
The assessment methods listed in this unit specification are designed to enable students to demonstrate the named learning outcomes (LOs). Where a disability prevents a student from undertaking a specific method of assessment, schools will make reasonable adjustments to support a student to demonstrate the LO by an alternative method or with additional resources.

The Board of Examiners will consider all cases where students have failed or not completed the assessments required for credit. The Board considers each student's outcomes across all the units which contribute to each year's programme of study. For appropriate assessments, if you have self-certificated your absence, you will normally be required to complete it the next time it runs (for assessments at the end of TB1 and TB2 this is usually in the next re-assessment period).
The Board of Examiners will take into account any exceptional circumstances and operates within the Regulations and Code of Practice for Taught Programmes.