The Lorentz Center organises public events with lectures by internationally renowned scientists.

The moving boxes are unpacked, the floors are gleaming, and the workshop rooms look fresh and inviting. On Monday 16 June, the renovated Lorentz Center will be officially reopened by dean Jasper Knoester and rector Hester Bijl. Director Roeland Merks: ‘There’s a new energy running through our centre…

Within the scope of Leiden European City of Science, the Royal Netherlands Academy of Arts and Sciences (KNAW) presented the quadrennial Lorentz Medal to Daan Frenkel in the Academy Building yesterday. The ceremony was in collaboration with the Lorentz Center and was attended by Robbert Dijkgraaf, Minister…

Emeritus professors Dirk van Delft and Frits Berends both channelled their inner Sherlock Holmes as they delved into the life and work of the great physicist Hendrik Lorentz. Their voluminous biography ‘Lorentz: gevierd fysicus, geboren verzoener’ (Lorentz: celebrated physicist, born mediator) is published…

On Thursday 3 November Leiden University will celebrate the official opening of two wall formulas in the city centre. As of now, Snell’s law and the Lorentz force formula shine on two walls in the heart of Leiden. They are part of a project to display at least ten groundbreaking formulas with a Leiden…

Professor Renata Kallosh (Stanford University), one of the world’s leading theoretical physicists, will be this summer’s Lorentz Professor at the Leiden institute for theoretical physics. Her main areas of interest are cosmology and string theory. She studied physics in Moscow, where she also obtained…

The Netherlands eScience Center and the Lorentz Center are looking for researchers who want to join the Lorentz-eScience competition and organize a workshop at the Lorentz Center@Snellius, Leiden, the Netherlands.

Roeland Merks is the new director of the Lorentz Center as of 1 September. He has been appointed for a period of five years. In addition, Merks will remain associated with the Institute of Biology Leiden (IBL) and the Mathematical Institute (MI) as a professor. Merks succeeds Arjen Doelman, who has…

The Nobel Prize in Physics 2016 goes to David Thouless, Michael Kosterlitz and Duncan Haldane for theoretical discoveries in the field of topological materials. Haldane spent part of 2008 in Leiden; he is the 14th Lorentz Professor to win a Nobel Prize.

Stefano Pollas master thesis 'Quantum Digital Cooling' has been awarded the Lorentz Master thesis award. The award, 3000 euros and a certificate, has been awarded on 25 November at the Koninklijke Hollandse Maatschappij van Wetenschappen (KHMW) society in Haarlem.

Coming spring, Professor Tom Lubensky from the University of Pennsylvania will be the 64th Lorentz Professor at the department of Theoretical Physics. He is a pioneer in the field of theoretical soft matter physics and winner of the prestigious Buckley Condensed Matter Prize. During his stay in Leiden…

The Lorentz Center is a melting pot that is visited by researchers from around the world. ‘Miracles happen’ during the five-day interactive workshops at the Center. And there is an extra reason to celebrate the center’s 25th anniversary. On 28 April, the Dutch Research Council (NWO) and Leiden University…

The Lorentz Center is 25 years old. A good reason for them to contribute to a series of TEDx lectures for Leiden City of Science. Arjen Doelman, director of the Lorentz Center, was the first to enter the virtual stage.

Museum Boerhaave amplifies its collection with original letters and pictures from Einstein and Lorentz. Professor by special appointment Dirk van Delft, also director of Boerhaave, accepted the documents on 12 March.

For nearly twenty years the Lorentz Center has been a unique venue where researchers from all over the world work in intense collaboration. In an inspiring academic climate, researchers are free to organise specialised workshops within and across disciplines, be it humanities, social sciences or sci…

Archaeologist Corinne Hofman wins the Distinguished Lorentz Fellowship 2018/19 for research into the changing world of indigenous peoples as a result of colonialism. “The perspective of indigenous communities is still lacking in most history books.

In 1925, two young physicists from Leiden University, George Uhlenbeck and Samuel Goudsmit, proposed a radical idea: spin. Their bold hypothesis quickly came to play a key role in physics and formed the basis for later breakthroughs in quantum mechanics. We are celebrating the anniversary of this discovery…

On 22 March, five days after his final attendance at the Lucia de B case, Professor of Statistics, Richard Gill, will be appointed Distinguished Lorentz Fellow 2010-2011. To mark the award, Gill is organising a breakfast symposium on the relations between the media, science and law.

From November 13 to 17 2023, a workshop on Ethics in Caribbean Archaeology was organized at the Lorentz Center in Leiden by Eduardo Herrera Malatesta (Aarhus University), Felicia J. Fricke (University of Copenhagen) and Maaike de Waal (Leiden University).

Professor Tom Lubensky from the University of Pennsylvania is visiting Leiden University as the 64th Lorentz Professor at the department of Theoretical Physics. He is a pioneer in the field of theoretical soft matter physics and winner of the prestigious Buckley Condensed Matter Prize. We spoke with…

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American physicist and quantum computing pioneer Seth Lloyd is the 65th Lorentz professor. He will deliver the Ehrenfest lecture on 5 June, and several more lectures on quantum computing on 11, 18 and 25 June.

The 2017 Nobel Prize in Physics has been awarded to Rainer Weiss, Barry Barish and Kip Thorne for their work on the measurement of gravitational waves. Thorne was Lorentz Professor in 2009 in Leiden. Physicist Jan Willem van Holten explains why this is such an important discovery. ‘A new branch of astrophysics…

Leiden Asia Centres

Leiden University has a long and outstanding tradition in the field of public international law.

The 20th anniversary of the Lorentz Center will be celebrated on 28 June 2017 with the opening of an exhibition in the Oude UB. For two decades already, the Center has been a place of retreat for groups of international academics who want to explore a single issue.

When you imagine a scientific conference, you might think of endless presentations and coffee breaks. But at the Lorentz Center in Leiden, things are a little different. Here, scientists don’t just listen—they collaborate, debate, and design the future of their field.

“Endophenotypes of Social Anxiety Disorder: Can we detect them and are they useful in clinical practice”

In the week of 14 to 18 January the Lorentz workshop 'Intersecting Worlds. The Interplay of Cultures and Technology' took place at the Lorentz Center in Leiden. Attracting many scholars from across the world, the workshop explored the transformations and responses of indigenous societies around the…

From 27 to 31 January, a workshop on the regulation of plastic pollution based on scientific evidence will be held at the Lorentz Center in Leiden.

The Leiden Leadership Centre is a member of the Global Leadership Centres Roundtable (GLCR). The Global Leadership Centres Roundtable is the international network of university-based leadership centres.

If you are from abroad and you want to work at Leiden University, there is quite a lot to arrange.

Language connects us! We are here to help you! The Academic Language Centre (ATC) is the language centre of Leiden University. As the oldest university language centre in the Netherlands, we offer language courses in a wide range of languages, both for beginners and advanced students. All courses are…

Study of human cultures using computational approaches

Leiden University Centre for Intercultural Philosophy (LUCIP) is housed in the Institute for Philosophy at Leiden University.

Fieldwork is a crucial part of the learning process for students in the Faculty of Archaeology. This includes both fieldwork aimed at collecting archaeological data and materials as well as fieldwork for heritage studies. The Faculty has established a specific centre of expertise to further shape these…

The language learning resource centre unites all language teaching professionals working at Leiden University: teachers and researchers at the LUCL, ATC, LUCAS, LIAS, and ICLON.

The Centre for Professional Learning (CPL) develops in-depth and challenging programmes for higher educated professionals.

In February 2026, Leiden University’s new Sport Centre opened on a prominent new site directly on the Campusplein. Its relocation brings sport visibly into the heart of campus life, with the outdoor fields seamlessly connected to the building. Substantially larger than its predecessor, the centre offers…

As an alumnus of Leiden University, you receive a 33% discount on membership of the University Sports Centre (USC). The sports centre has facilities in both Leiden and The Hague and offers a wide range of sports including tennis, fitness, yoga and kickboxing.

The Centre for Political Philosophy (CPP) at Leiden University is an interdisciplinary platform for political thought. It aims to bring together all those with an active interest in the field from different institutes, branches and fields of study at Leiden University.

The new sports center, which will also be used as an examination center, will be located at the Campus Square.

The newly developed AI Collaboration Centre aims to forged alliances with the (local) government, companies and other educational institutes.

Hybrid Intelligence (HI) is the combination of human and machine intelligence, expanding human intellect instead of replacing it. HI takes human expertise and intentionality into account when making meaningful decisions and perform appropriate actions, together with ethical, legal and societal values.…

Gorlaeus Building, Einsteinweg 55, 2333 CC, Leiden

Study of human cultures using computational approaches

Africa has a population of 1.5 billion people. By 2050, this number is projected to rise to 2.5 billion. The continent’s impact on the global economy, societies but also on the environment, will therefore increase drastically.

The Leiden Centre for Theoretical Philosophy (LCTP) is a platform for analytic philosophy in a broad sense at Leiden University. Its members do research in philosophy of science, philosophy of logic and metaphysics, with a keen interest in the history of topics such as mind, knowledge, truth, and ti…

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