The thesis mainly contributes to the characterization of Majorana fermions as they appear in the Condensed Matter context.

The Death of Archaeological Theory, edited by John Bintliff and Mark Pearce, addresses the provocative subject of whether it is time to discount the burden of somewhat dogmatic theory and ideology that has built up over the last 25 years.

Truth is stranger than fiction. In 1997 Juan Maldaceña discovered a remarkable dictionary that translates equation for equation the physics of black holes in string theory into the more conventional physics of quantum mechanics of interacting particles. The remarkable possibility exists that…

Explore the MSc in Political Theory: Legitimacy and Justice at Leiden University. Dive into core themes like justice and legitimacy, study classical and modern political theory, and sharpen your analytical and philosophical skills.

This MA explores contemporary literature and culture—art, film, pop music—through critical and theoretical lenses, including feminist theory, phenomenology, and ecocriticism. Key themes include diversity, interculturality, popular culture, and the intersection of culture, politics, and justice.

The focus of Jan Zaanen's theoretical physics research was the nature of macroscopic matter that is in one or the other way still in the grip of quantum physics.

Are you thinking about studying Cultural Analysis: Literature and Theory? Learn more and watch the introduction video.

Imitation is, perhaps more than ever, constitutive of human originality.

My PhD research is devoted to studies of the conjectural cluster-algebraic symmetry in the theory of topological string, which is the simplest, however already non-trivial sector in the theory of string.

The Summer School on International Humanitarian Law is designed by the Grotius Centre Kalshoven-Gieskes Forum on International Humanitarian Law.

Promotor: K.E. Schalm, Co-promotor: S.S. Lee

This six-weeks online course delves into the research behind terrorism as it unpacks the assumptions and impacts of both terrorism and counterterrorism.

We study the structure, dynamics and physics of complex networks emerging from the intricate interconnectedness of the constituents of large systems.

Get in touch about the MSc Political Theory: Legitimacy and Justice at Leiden University — contact study advisers, the student ambassador, or support services for programme and application questions.

Workshop

An enormous number of monumental buildings, such as burial tombs, appeared in Mycenaean Greece after 1600 BC. Why did this urge to build come to an abrupt end 400 years later? Archaeologist Ann Brysbaert investigates the possible causes thanks to her ERC Consolidator Grant.

Western thought has often dismissed shadows as fictional, but what if fictions reveal original truths?

The focus of our theoretical research is understanding the behaviour of soft condensed matter, physical matter which is deformed or structurally altered by thermal fluctuations or small stresses.

Just published:

Promotor: J. Zaanen

Inspired by a critical reconsideration of current monolithic approaches to the study of Greek religion, this book argues that ancient Greeks displayed a disquieting capacity to validate two (or more) dissonant, if not contradictory, representations of the divine world in a complementary rather than…

On the 28th of September Go Hirasawa successfully defended a doctoral thesis and graduated.

This study looks at the question of how and at what level students in primary teacher education can integrate theory and practice, and how the organisation of their learning environment, focusing especially on mathematics and pedagogy, can contribute to that.

Explore the programme of the MSc Political Theory: Legitimacy and Justice at Leiden University — focusing on core political philosophy themes, in-depth theory, methods, elective seminars, and a thesis or internship track.

Explore the structure of the MSc Political Theory: Legitimacy and Justice at Leiden University, including core courses, electives, method training, thesis or internship, and small‑group seminars.

Effective policy-making requires understanding what truly causes a problem. Only then can policymakers develop targeted interventions that achieve desired outcomes.

Chat with a current MSc Political Theory: Legitimacy and Justice student at Leiden University to get firsthand insights on the programme, student life, and study experience.

Organized by the Grotius Centre for International Legal Studies, this programme enables students and professionals from all over the world to engage in discussions on the prospects and challenges of international criminal justice.

Humans can see the world through the eyes of other humans and imagine what they know, want, and intend. This competence is known as Theory of Mind.

The terms ‘social’ , ‘collective’ or ‘public’ memory, are often contrasted with ‘private’, ‘individual’ or ‘personal’ memory. All these terms derive from a fairly new and interdisciplinary scholarly field that is often referred to as ‘memory studies’, and that according to some critics has developed…

Systems with local constraints is a new finding in recent researches on complex systems. The heterogeneous spatial interactions and the temporal dependencies among those numerous units make it difficult to describe by traditional statistical physics.

In this work we describe three methods to improve the performance of Quantum Field Theory calculations.

The Gennadius Library of the American School of Classical Studies at Athens announces the summer session focused on the study of Medieval Greek, from June 26 to July 27, 2023. The Library invites applications for a month-long Summer Session for Medieval Greek at the Intermediate to Advanced Level. The…

Following their application to system biological models, control theory techniques have further potential to aid in the understanding and application of quantitative systems pharmacology models.

The next generation of high-contrast imaging instruments on space-based observatories requires sophisticated wavefront sensing and control in addition to a high-performance coronagraph.

On 16 april 2020, Andrew Fink defended his thesis 'The Importance of Conspiracy Theory in Extremist Ideology and Propaganda'. The doctoral research was supervised by Prof. A. Ellian.

Discover the information activities for the MSc Political Theory: Legitimacy and Justice at Leiden University, including webinars, virtual open days, Q&A sessions and events for prospective students.

Is there a causal mechanism underlying the decision to attack another country when on the brink of war? If so, does this mechanism differ between regime-types? Political scientist Femke Bakker (Leiden University) addresses this question from a political psychological and comparative perspective and…

Check the admission requirements for the MSc Political Theory: Legitimacy and Justice at Leiden University — bachelor degree in (or related to) Political Science with sufficient relevant credits and, if needed, research‑methodology background.

Dionysius of Halicarnassus and Augustan Rome: Greek culture in the Roman world.

How can we gain insights in the connection between teaching practices and theoretical elaborations of purposes of education?

While self-driving cars and autonomous weapon systems have received a great deal of attention in media and research, the general requirements of ethical life in today’s digitalizing reality have not been made sufficiently visible and evaluable.

Lecture

Discover why Leiden University is the ideal place for the Political Theory: Legitimacy and Justice MSc — combining top-level political philosophy education, small-group seminars, and academic staff expertise.

Explore the extra challenge options for the MSc Political Theory: Legitimacy and Justice at Leiden University — including Honour’s Academy programmes, leadership training, and opportunities to deepen your research experience.

Prepare for your MSc Political Theory: Legitimacy and Justice at Leiden University with orientation activities, academic resources, visa guidance, student support and tips for arriving in the Netherlands.