492 search results for “quantum mechanisms” in the Staff website
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Quantum dots in microcavities: From single spins to engineered quantum states of light
PhD defence
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Quantum Meets Leiden: IBM lecture & mini-symposium
Conference
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Marc Farreras I BartraScience
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Joon Hyung LeeScience
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New method to find Majorana’s tested for the first time
Jianfeng Ge and Milan Allen of Leiden University look for majorana quasiparticles using shot noise measurements
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Mechanical ventilation keeps Van Steenis lecture rooms save
Organisation
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Tom van der ReepScience
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Anna BablFaculteit der Sociale Wetenschappen
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Giulia CallegaroScience
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Measuring the pull of gravity on a micron-sized particle
Tjerk Oosterkamp of the Leiden Institute of Physics managed to do the first-ever measurement of gravity on a tiny particle - just 0.43 milligrams - where the quantum regime starts. He explains in Physics World why this is so challenging.
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Bachelor's research on ultra-thin nanochip nominated for Young Talent Award
Using 2D materials, physics student Romme van der Kemp developed a nanochip that is extremely small ánd scalable. This is needed to make all kinds of technologies better, faster and smaller. He has been nominated for the FWN Young Talent Award 2023 for his research.
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Léo Ducas appointed professor of Mathematical Cryptology
In cryptography, the sky is the limit according to the new professor Mathematical Cryptology Léo Ducas. He already designed several cryptosystems as part of his research at the Centrum Wiskunde & Informatica (CWI), some of which might soon be adopted as new international standards. Since December,…
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Conference The Development of Normative Powers of UN Investigative Mechanisms
The Grotius Centre for International Legal Studies in collaboration with the University of Geneva, the Chinese Journal of International Law (ChineseJIL, OUP) and the European Society of International Law (ESIL), are pleased to invite public international scholars and researchers to attend a conference…
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Optimization of quantum algorithms for near-term quantum computers
PhD defence
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Hof awarded EU funding for research on age verification and consent mechanisms
As part of the euCONSENT consortium, the Center for Law and Digital Technologies (eLaw) has been awarded European Commission funding to create a child rights’ centred cross-border system for online age verification and parental consent.
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This is how physicists use light to build complex structures
Petr Steindl works on quantum dots in microcavities for his PhD research. He manipulates single-photons to create complex structures of light. Applications could include quantum communication and gates for quantum computers.
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Anna Dawid-LekowskaScience
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NWO-XS grants for two innovative research projects
Two Leiden Science researchers received an NWO-XS grant for their research. Both projects are highly promising, but also high-risk. Macrophages that trap bacteria and data storage made from 2D materials convinced the board of their potential.
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Quantum machine learning
PhD defence
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How cool is LEGO®? Leiden physicists use it for ice cold research
Tjerk Oosterkamp's group is conducting what is perhaps the coldest research in the world. The researchers have cooled a sensor to below 2 millikelvin - almost as cold as absolute zero. This allows them to make extremely sensitive measurements. PhD candidate Jaimy Plugge helped build the setup: ‘We are…
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Optical cavities and quantum emitters
PhD defence
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Quantum & Society Research Colloquium Series: 'Quantum for High-School Students and Teachers'
Lecture
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Huub de GrootScience
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Bas ter BraakScience
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Herman SpainkScience
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Marije NiemeijerScience
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Applications of quantum annealing in combinatorial optimization
PhD defence
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Chasing gravitational waves: damping vibrations in underground Einstein Telescope
Leiden scientists and companies receive 1.37 million euros to develop technology for the Einstein Telescope. This underground telescope will measure gravitational waves and must therefore be extremely sensitive. To that end, the consortium conducts research on the damping of vibrations at temperatures…
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The mechanism behind a friendly chat: 'Puzzle gets unravelled bit by bit'
A friendly chat is more complicated than you might think. As soon as the other person finishes talking, you already have an answer ready. But how do we know when it's time to change turns? University lecturer Johanneke Caspers has been awarded an NWO Open Competition grant to investigate the role of…
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Salma BalazadehScience
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Peter BouwmanScience
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Quantum Machine Learning For Industrial Applications
PhD defence
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Nuclear Quantum Effects in Solid Water
PhD defence
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Visit by Members of Parliament highlights interdisciplinary research and collaboration
High-quality education, research involving multiple faculties, collaboration between universities and central government funding to make all this possible: these were the topics covered in a working visit of the Standing Committee for Education, Culture and Science (OCW) to the Association of Universities…
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Emergent Space-Time, Black Holes and Quantum Information
PhD defence
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Former scientific director physics remains active. ‘Through this role, I continue being part of the future.’
For many years, he was active in various management positions at the LION and even after his retirement he is still very involved. Professor Jan Aarts leads the Leiden hub of the Quantum Delta NL growth fund and is now temporarily responsible for national educational activities. In this way, he is helping…
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Physics in the picture: cancer cells as an explosion of fireworks
When you think of physics, do you think only of complicated formulas? You’re not the only one. Therefore, every year, the Leiden Insitute of Physics organises the LION Image Award to show another side of physics: beautiful images about intriguing science. The winner of the 2022 photo competition captured…
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Stories from women in physics: ‘I want to understand how the world works’
For the International Day of Women and Girls in Science, women students and researchers from physics talk about what inspires them about their work. From quantum to cosmology and biophysics, their curiosity about how nature works is what connects these women. What do these 5 scientists want to share…
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Heineken Young Scientists Award for three Leiden researchers
Three of the four Heineken Young Scientists Awards for 2022 have gone to researchers from Leiden: chronobiologist Laura Kervezee, physicist Jordi Tura i Brugués and health psychologist Liesbeth van Vliet.
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Computational speedups and learnability in quantum machine learning
PhD defence
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Proof techniques in the quantum random-oracle model
PhD defence
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The power of one qubit in quantum simulation algorithms
PhD defence
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Remarkable achievement: Leiden professor appointed AAAS Fellow
Carlo Beenakker has been appointed a Fellow of the American Association for the Advancement of Science (AAAS), the organisation behind the journal Science. Among the Fellows, he is the third Dutch person and first Leiden researcher.
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Cognitive Mechanism of Conformity
PhD defence
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Bob van de WaterScience
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KHMW graduation prize for research on superconducting qubits
Matthias Flór receives the KHMW Graduation Prize in Theoretical Physics for his master's thesis. His research on exotic superconductors at Leiden University and TU Delft struck a chord with the jury. The jury unanimously chose to award Flór noting that ‘he demonstrated impressive technical abilities…
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On quantum transport in flat-band materials
PhD defence
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Coordinator grant applications (0,8 fte)
Science, Leiden Institute of Physics (LION)
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In memoriam Jan Zaanen 1957-2024: The universe in a speck of rusting copper
This Thursday, January 18th 2024, our esteemed colleague Jan Zaanen passed away. Jan was one of our star scientists, larger than life, with an unabashed, boisterous drive for the best of physics at the Institute Lorentz, at the Leiden Institute of Physics and in the full international scientific community.…
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Size Effects in Microstructured Superconductors and Quantum Materials
PhD defence