PhD candidate Quantum simulation with polar molecules

Faculty of Science – Institute of Physics

The Institute of Physics (IoP) of the Faculty of Science combines the Van der Waals-Zeeman Institute (WZI), the Institute of Theoretical Physics (ITFA) and the Institute for High Energy Physics (IHEF) and is one of the large research institutes of the faculty. In the Strontium Quantum Gases group at the WZI a PhD position is available for experimental research on quantum simulation with polar molecules. This project offers exciting challenges to a PhD candidate with experience in atomic, molecular or laser physics, who is interested in joining an enthusiastic team working at the forefront of research on ultracold quantum gases, with excellent potential for high profile results.

Project description

Intriguing phenomena emerge in quantum many-body systems: current flows without resistance through superconductors, resistance is quantized through the quantum Hall effect, or quasiparticles arise that are neither bosons nor fermions. Some of these phenomena are well understood, but the majority still waits for us to be explained or even discovered. Even so, already now the potential for fascinating applications such as intrinsically error-resilient quantum computation is clear. These quantum effects arise because of intricate quantum correlations between the constituent particles, which makes their description even using the best supercomputers virtually impossible. In this situation quantum simulation comes to our rescue. We utilise a very well-controlled quantum system to experimentally implement models of the otherwise intractable system of interest. By studying the behaviour of our quantum system, we can gain insights into quantum many-body physics.

In our case the well-controlled quantum system will be a quantum gas of RbSr ground-state molecules. The strong electric dipole moment gives rise to long-range, anisotropic interactions, enabling the study of fascinating quantum phenomena not accessible with standard atomic quantum gases. Our molecules have in addition a peculiar feature, distinguishing them from the few bi-alkali ground-state molecule systems created so far: an unpaired electron. This electron contributes a magnetic moment to the molecule, which for example results in much higher flexibility to tune interactions. An important unreached goal that comes closer with this feature is evaporative cooling to a quantum gas of ground-state molecules, which would open the door to rich physics. 

You would be joining a lively team that is enthusiastic about experimental quantum physics. Together we have all chances of creating a quantum gas of ground-state molecules and studying fascinating quantum many-body physics with it. If successful, the knowledge gained and results obtained would be a perfect stepping stone for a career in research. But also if you are more inclined towards a career in industry, you will learn many core techniques, which will pave your path, such as laser technology, optics, vacuum technology, electronics, and software.

Requirements

You have (or will receive in the near future) a master’s degree in physics, optimally with experience on ultracold atoms, molecules or laser technology.

Further information

For more information, please contact:

• Prof. Florian Schreck, group leader Strontium Quantum Gases
• Project information

Appointment

The appointment will be on a temporary basis for a period of 4 years (initial appointment will be for a period of 18 months and after satisfactory evaluation it can be extended for a total duration of 4 years) and should lead to a dissertation (PhD thesis). An educational plan will be drafted that includes attendance of courses and (international) meetings. The PhD candidate is also expected to assist in teaching of undergraduates.

Based on a full-time appointment (38 hours per week) the gross monthly salary will range from €2,125 in the first year to €2,717 in the last year. The Collective Elabour Agreement (CAO) for Dutch Universities is applicable.

Job Application

Applications should be emailed to application-science@uva.nl, with subject line the position you are applying for and vacancy number 15-149. Please make sure all your material is attached in only one pdf. All applications should include a curriculum vitae, a list of university courses taken with grades, and a single page maximum statement of motivation and research interests.

The selection process commences immediately and continues until a suitable candidate is found.

The University of Amsterdam is striving for a better balance in its staff whereby, by equal suitability, the appointment of a female candidate will have our preference. Women are, therefore, strongly encouraged to apply.

No agencies please