Particle Physics PhD

Exploring nature at the tiniest scale, the Particle Physics group seeks to add to our understanding of the make-up of our universe.

By joining our research group, you will be following in the footsteps of our celebrated emeritus professor, Peter Higgs, whose groundbreaking Higgs mechanism has excited the world of physics for decades and has been the focus of operations at the Large Hadron Collider at CERN.

You will also have the opportunity to confer and work with some of the greatest minds in physics today, through our links with leading conferences and international facilities.

Our research group works in two areas: Theory and Experiment.

Particle Physics – Theory

This research concerns fundamental physics at all energy scales, from hadronic binding energy to the massive forces at play in the first instants of the universe’s existence.

We collaborate with leading facilities, such as the Large Hadron Collider at CERN and the WMAP and Planck satellites.

Our current research explores developments in both perturbative and non-perturbative field theory, renormalization theory and the application of quantum theory to other branches of physics, such as turbulence theory and condensed matter systems.

Particle Physics – Experiment

We look to understand the fundamental particles of nature and the interactions that govern their behaviour.

Our research aims to solve big problems at small scales:

• explaining the dominance of matter over anti-matter through the study of CP violation
• understanding the mechanisms of electroweak symmetry breaking that lead to the creation of mass
• searching for new particles
• discovering and characterising particle dark matter
• exploring neutrino oscillations and interactions, neutrinos of astrophysical origin and understanding the mechanism by which neutrinos gain mass

To achieve these aims we are members of a number of experimental collaborations, including:

• ATLAS
• LHCb
• LUX-ZEPLIN
• XLZD
• DarkSide-20k
• MicroBooNE
• SBND
• DUNE
• SuperNEMO

We therefore also have a strong team in our Advanced Detector Development Centre working on developing the technologies that make these large experiments possible. In addition, we are heavily involved in medical physics research, making use of our Particle Physics expertise, for example in PET imaging.

• Find out more about PhD opportunities in our group

(Revised 16 December 2024 to add further detail on research topics and collaborations in Particle Physics – Experiment)

These entry requirements are for the 2025/26 academic year and requirements for future academic years may differ. Entry requirements for the 2026/27 academic year will be published on 1 Oct 2025.

A UK 2:1 honours degree, or its international equivalent, in physics.

International qualifications

Check whether your international qualifications meet our general entry requirements:

• Entry requirements by country

English language requirements

Regardless of your nationality or country of residence, you must demonstrate a level of English language competency which will enable you to succeed in your studies.

English language tests

We accept the following English language qualifications at the grades specified:

• IELTS Academic: total 6.5 with at least 6.0 in each component. We do not accept IELTS One Skill Retake to meet our English language requirements.
• TOEFL-iBT (including Home Edition): total 92 with at least 20 in each component. We do not accept TOEFL MyBest Score to meet our English language requirements.
• C1 Advanced (CAE) / C2 Proficiency (CPE): total 176 with at least 169 in each component.
• Trinity ISE: ISE II with distinctions in all four components.
• PTE Academic: total 65 with at least 59 in each component. We do not accept PTE Academic Online.
• Oxford ELLT: 7 overall with at least 6 in each component.

Unless you are a national of a majority English speaking country, your English language qualification must be no more than three and a half years old from the start of the month in which the programme you are applying to study begins. If you are using an IELTS, PTE Academic, TOEFL, Trinity ISE, or Oxford ELLT test, it must be no more than two years old on the first of the month in which the programme begins, regardless of your nationality. (Revised 14 January 2025 to include Oxford ELLT.)

Degrees taught and assessed in English

We also accept an undergraduate or postgraduate degree that has been taught and assessed in English in a majority English speaking country, as defined by UK Visas and Immigration:

• UKVI list of majority English speaking countries

We also accept a degree that has been taught and assessed in English from a university on our list of approved universities in non-majority English speaking countries (non-MESC).

• Approved universities in non-MESC

If you are not a national of a majority English speaking country, then your degree must be no more than five years old at the beginning of your programme of study.

Find out more about our language requirements:

• English language requirements

Academic Technology Approval Scheme

If you are not an EU, EEA or Swiss national, you may need an Academic Technology Approval Scheme clearance certificate in order to study this programme.

• Academic Technology Approval Scheme