Postdoctoral Research Associate in Quantum Light and Matter, Physics Department

Durham University; Barnard Castle; On-site; GBP 30,000 - 45,000; Full time

Job summary

Durham University seeks a Postdoctoral Research Associate to investigate ultracold CsYb molecules in a collaborative project focused on synthesizing artificial quantum materials. The role involves experimental research in atomic and laser physics, offering an opportunity to contribute to significant advancements in the field. The successful candidate will work with leading researchers and enhance the group's international connections.

Qualifications

• Experience in ultracold gas studies.
• Knowledge of quantum degenerate gases and optical trapping.
• Expected to aid supervision of graduate students.

Responsibilities

• Conduct experimental research on ultracold CsYb molecules.
• Collaborate with international research teams.
• Present work at international conferences and contribute to undergraduate teaching.

Skills

Experience with ultracold gases

Familiarity with magneto-optical traps

Optical trapping techniques

Ability to work independently and in a team

Initiative and creativity

Education

PhD in Physics or related field

Job description

The Role

A Postdoctoral Research Associate position is available to pursue experimental research in the field of atomic and laser physics within the Durham Quantum Light and Matter group. The position is funded by UK Research and Innovation (UKRI) and is focussed on using the clock states in Yb to form ultracold CsYb molecules in optical lattices. The project is a collaboration with researchers in Paris and Warsaw. The post holder will work directly with Prof. Simon Cornish (Physics) and Prof. Jeremy Hutson (Chemistry), and their research teams in the Quantum Light and Matter group.

The overarching goal of the research is to synthesise and study artificial quantum materials using ultracold CsYb molecules arranged in regular arrays to probe novel quantum phenomena in strongly interacting quantum systems. The use of molecules is motivated by their rich internal structure, combined with the existence of controllable long-range dipole-dipole interactions, long trap lifetimes and strong coupling to electric and microwave fields. The project will explore the novel approach of using Feshbach resonances between Yb atoms in the metastable clock states and Cs atoms in the ground state to form ultracold molecules.

The post holder is therefore expected to have experience and familiarity with the techniques used in the study of ultracold gases, including the operation of magneto-optical traps, the production of quantum degenerate gases and optical trapping using optical tweezers/lattices. They will be expected to display initiative and creativity, along with the appropriate skills and knowledge, to achieve the research goals. The post holder is also expected to work effectively both independently and as part of a small research team. It is expected that the post holder will enhance the international contacts of the group through the presentation of work at international conferences and exchange visits to collaborators connected with the project. The post holder will also be expected to aid in the supervision of graduate students within the group as well as contributing to the undergraduate teaching within the Department.

This post is for a fixed term of 24 months.

The post holder will be employed to work on a research project which will be led by another colleague. Whilst this means that the post holders will not be carrying out independent research in his/her own right, the expectation is that they will contribute to the advancement of the project, through the development of their own research ideas/adaptation and development of research protocols.

Successful applicants will ideally be in post by September 2025.