Doctoral student in computational physics of many-particle quantum systems

Lunds Universitet; Lunds kommun; On-site; SEK 330,000 - 420,000; Full time

Job summary

Lund University offers a doctoral student position in the field of computational physics of many-particle quantum systems. The project focuses on ultra-cold atomic quantum gases, MCTDH methodology, and numerical implementation in bosonic and fermionic systems.

The PhD candidate will work on theory and computation, collaborate with experimental teams, and contribute to publications and knowledge transfer in HPC and data handling. The four-year full-time program includes teaching duties up to 20%.

Qualifications

• Hold a second-cycle qualification or have satisfied the requirements for at least 240 credits, of which at least 60 were second-cycle credits.
• Have at least 30 second-cycle credits relevant to physics, with at least 15 credits from a second-cycle degree project, or possess an MSc in physics or an associated field (including engineering physics).
• Courses and master’s thesis in theoretical physics.
• Prior work in many-particle quantum mechanics.
• Excellent knowledge and experience in HPC, C++ and GPU computing.
• Strong independent research ability and problem-solving skills.
• Strong written and oral communication skills.
• Ability to cooperate and work in a team.
• Very good English, both spoken and written.

Responsibilities

• Develop, implement and optimise a multi-configuration time-dependent Hartree description of bosonic and fermionic many-particle quantum systems.
• Model work in collaboration with experiment.
• Publish research results obtained in the project.
• Transfer knowledge of HPC, code maintenance and data safety to the group and handle organisational issues concerning storage.
• Participate in teaching and departmental work (max. 20% of the working time).

Skills

HPC experience

Strong research ability

Excellent communication

English proficiency

Education

MSc in Physics or related field

Tools

C++

GPU computing

MCTDH method

Job description

Doctoral student in computational physics of many-particle quantum systems

Lund University is a world‑ranked institution with a strong focus on research and innovation.

Description of the workplace

Mathematical Physics is a division between the Natural Science and Engineering faculties and is part of the Department of Physics. Research is primarily in quantum mechanical many‑particle physics, including theoretical nuclear structure, nanomaterial physics, quantum information, atomic theory and material modeling. The team works on computational physics and modelling of ultra‑cold atomic quantum gases, with national and international collaboration and on‑site visits to partners in Sweden and abroad.

Being a doctoral student

Doctoral students are both admitted as students and employed at Lund University. They receive training in scientific approach, critical thinking, problem solving, research ethics and leadership. Work includes research projects, courses, seminars, conferences and teaching duties limited to 20 % of the working time. The PhD project focuses on the theoretical and computational study of ultra‑cold atomic and molecular quantum gases and liquids, with emphasis on numerical methodology and the multiconfigurational time‑dependent Hartree (MCTDH) approach for bosons and fermions, including analytical development and numerical implementation.

Work duties

• Develop, implement and optimise a multi‑configuration time‑dependent Hartree description of bosonic and fermionic many‑particle quantum systems.
• Model work in collaboration with experiment.
• Publish research results obtained in the project.
• Transfer knowledge of HPC, code maintenance and data safety to the group and handle organisational issues concerning storage.
• Participate in teaching and departmental work (max. 20 % of the working time).

Qualifications

To be admitted and employed as a doctoral student, you must meet the following requirements.

Admission requirements

• Hold a second‑cycle qualification, or have satisfied the requirements for at least 240 credits of which at least 60 were second‑cycle credits.
• Have at least 30 second‑cycle credits relevant to physics, with at least 15 credits from a second‑cycle degree project, or possess an MSc in physics or an associated field (including engineering physics).

Additional requirements

• Courses and master’s thesis in theoretical physics.
• Prior work in many‑particle quantum mechanics.
• Excellent knowledge and experience in HPC, C++ and GPU computing.
• Strong independent research ability and problem‑solving skills.
• Strong written and oral communication skills.
• Ability to cooperate and work in a team.
• Very good English, both spoken and written.

Other qualifications

• Experience with the MCTDH method for bosons and fermions.
• Solid knowledge of many‑particle quantum physics.

We offer

Lund University provides generous benefits: pension scheme, ample annual leave and opportunities for national and international collaboration, research visits and conference participation.

Employment is a fixed‑term, full‑time position starting as soon as possible. The PhD programme runs for four years of full‑time studies.

How to apply

• CV and a cover letter stating why you are interested in the doctoral programme and how the research project matches your background.
• Copies of issued study certificates and/or award degrees confirming that you meet the admission requirements.
• Additional documents such as grade transcripts, reference contacts or recommendation letters.

We welcome your application.