Phd student on the theory of characterization procedures for quantum computers

1 maand geleden


Amsterdam, Nederland Centrum Wiskunde & Informatica Voltijd

Job description

Quantum computing devices are rapidly increasing in scale and complexity. However they are still very far away
from the abstract ideal of a computer, and an important part of making them better is designing procedures
that characterize errors and noise in an efficient and robust. Do you enjoy working at the intersection between
physics and computer science? Are you comfortable with mathematical work and interested in applying those
skills in a practical setting? Then CWI invites you to apply for a PhD position where you will research
characterization procedures for quantum devices, in the context of the Dutch Quantum Delta Initiative
What are you going to do?


As part of your PhD project, you will develop and mathematically analyze new procedures to characterize
quantum computing devices. The scope of this position is mainly theory-focused, but collaboration with
experimental teams is an option. Possible research directions include:
- Develop new characterization procedures based on the shadow estimation and randomized benchmarking
techniques and (possibly) help experimental teams with implementing them in practice.
- Study analytical tools such as random circuits, unitary k-designs and pseudorandom unitaries, prove theorems
about them, and apply them in the context of quantum characterisation.


You will work under the supervision of Dr. Jonas Helsen and be a part of QuSoft, the Dutch research institute for
quantum software, which houses experts on all topics in quantum computing. Together, the local institutes form
a rich research ecosystem with opportunities to work together with computer scientists, physicists and
mathematicians from the various groups situated at the Amsterdam Science Park.


You will:
- Research near-term quantum computation, by developing new characterization procedures and by
mathematically analyzing their properties;
- Publish and present your work in international conferences and journals;
- Be an active part of the local research groups at CWI and QuSoft

Requirements

Candidates are required to have a Master’s degree (or equivalent) in Physics, Computer Science, Mathematics,
or a related subject. Preferable qualifications for candidates include proven research talent, an excellent
command of English, and good academic writing and presentation skills.
Furthermore, we ask for previous demonstrated interest in quantum computing, in the form of coursework,
projects, or academic publications and a high motivation in pursuing academic research.

Terms and conditions

The terms of employment are in accordance with the Dutch Collective Labour Agreement for Research Centres ("CAO-onderzoeksinstellingen"). The initial labour agreement will be for a period of 18 months. After a positive evaluation, the agreement will be extended by 30 months. The gross monthly salary, for a PhD student on a full time basis, is € 2,781 during the first year and increases to €3,562 over the four year period. Employees are also entitled to a holiday allowance of 8% of the gross annual salary and a year-end bonus of 8.33%. CWI offers attractive working conditions, including flexible scheduling and help with housing for expat employees.



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