Job Description

About us
UCL is one of the world's top universities based in the heart of London. It is a modern, outward-looking institution. UCL's staff and former students have included 32 Nobel prizewinners. It is a truly international community: more than one-third of our student body - more than 50,000 strong - come from 150 countries and nearly one-third of staff are from outside the UK.
About the role
We are seeking a highly motivated Research Fellow to join the theory team working on the EPSRC-NSF funded project "Attosecond Photoelectron Imaging with Quantum Light", led by Professor Carla Faria. The project explores the use of intense non-classical light, such as bright squeezed vacuum (BSV), to perform attosecond-scale imaging of quantum phenomena via photoelectron momentum distributions. The role focuses on developing a fully quantum electrodynamic version of the Coulomb Quantum Orbit Strong-Field Approximation (QED-CQSFA) and modelling how quantum light influences photoelectron holography and electron-ion entanglement.
The postholder will:

• Extend path-integral approaches in strong-field physics to account for electron-field and electron-ion entanglement.
• Incorporate ionic degrees of freedom and shaped light pulses (amplitude- and phase-squeezed) into theoretical frameworks.
• Collaborate closely with leading experimental groups in the US and Europe, including Stanford, Arizona, and ICFO.
• Publish high-impact theoretical work and contribute to joint analysis and interpretation of experimental results.

The position is full-time and funded for 1 year in the first instance and can be extended for up to 36 months subject to performance.
Candidates will need to upload a CV (including a list of publications), cover letter and a statement of research interests and plans (3 pages maximum). Applicants should arrange for two letters of reference to be emailed to Professor Faria by the application deadline.
About you
You will hold (or be near completion of) a PhD in theoretical physics, quantum optics, atomic and molecular physics, or a closely related area. You will have a strong background in one or more of the following: strong-field or ultrafast physics, attosecond science, quantum optics (especially continuous-variable formalism), semiclassical methods or path-integral approaches. Familiarity with numerical methods and scientific computing is essential. Experience in modelling entanglement dynamics or photoelectron spectra is desirable but not required.
You will be a committed and collaborative researcher, capable of working independently and as part of an international team. Strong communication skills and a publication record commensurate with career stage are expected.
Appointment at Grade 7 is dependent upon having been awarded a PhD; if this is not the case, initial appointment will be a Research Assistant Grade 6B (salary 38,607 - 41,255 per annum, inclusive of London Allowance) with payment at Grade 7 being backdated to the date of final submission of the PhD thesis.
What we offer
As well as the exciting opportunities this role presents, we also offer great benefits. Please visit to find out more.
Our commitment to Equality, Diversity and Inclusion
As London's Global University, we know diversity fosters creativity and innovation, and we want our community to represent the diversity of the world's talent. We are committed to equality of opportunity, to being fair and inclusive, and to being a place where we all belong.
You can read more about our commitment to Equality, Diversity and Inclusion here:
Customer advert reference: B04-06220