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Françoise Combes
Dark matter on a galactic scale
Lecture
Event
Abstract In massive galaxies, dark matter is only detectable in the outer parts, in the form of a dark halo. The best tracer for the outer parts is the HI-21cm atomic gas, which traces the total mass. Inner galaxies, high-spatial-resolution ionized gas …
16:45 to 17:45

Anna Van den Kerchove & Mohammad Ali Amir-Moezzi
Critical history of religions: what effects on faith and beliefs today?
Seminar
Event
Anna Van den Kerchove: "The rise of Christianity: unity and divisions" Mohammad Ali Amir-Moezzi: "The Koran, between historical approach and …
10:00 to 12:00

Patrick Boucheron
Images of stone, images of parchment : rereading the rood screen and choir screen of Notre-Dame in the light of a dismembered manuscript
Seminar
Event
Abstract The session will explore the singular dialogue between a collection of stone images, the rood screen and choir screen of Notre-Dame, and a collection of ink images, a "   Bible historiée toute figurée   " painted around 1340, which was inspired …
16:00 to 19:00

Dream research in Valéry, Proust and Myōe
William Marx, chair Comparative Literatures
Guest lecturer
Series

Laurent Coulon
How the courtyard works
Lecture
Event
11:00 to 12:30

Samuel Daudin
Around the convergence problem in mean-field control theory and the associated Hamilton-Jacobi equations
Seminar
Event
Abstract The aim of this paper is to discuss recent progress on the convergence problem in mean-field control theory and the study of associated nonlinear PDEs. We are interested in optimal control problems involving a large number of interacting …
11:15 to 12:30

Pierre-Louis Lions
Stochastic control with unknowns (3)
Lecture
Event
09:00 to 11:00

Population movements, language contacts, linguistic evolution
Salikoko S. Mufwene, chair French-speaking worlds
Opening lecture
Series

Philippine Griveaud
A Nice model based on a low-viscosity protosolar disk
Seminar
Event
Abstract This seminar will present a brand-new version of the Nice model, where the planets' resonant chain is constructed from simulations of planetary migration in a low-viscosity protoplanetary disk. In this scenario, Jupiter and Saturn are captured in …
17:45 to 18:45

Alessandro Morbidelli
Nice's new model(s)
Lecture
Event
One-hour lecture   , followed by the seminar. Abstract The new versions of the Nice model are based on the observation that the orbits of the giant planets should be in mutual resonance at the moment of gas dissipation, after the migration phase induced …
16:45 to 17:45

Reflections on the Scientific Enterprise
Edith Heard, chair Epigenetics and Cellular Memory
Guest lecturer
Series
Marc Saint-Saëns, "Contre le cancer, République Française, center régional anti cancéreux de Toulouse". Illustrated poster, 1932. Printed by Barutel. Harold E. Varmus is invited by the Collège de France assembly at the suggestion of Pr   Edith Heard. …
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Pierre-Michel Menger
Les figures de l'indiscipline - heckling, disorder, indiscipline, violence, harassment, terrorism. In search of explanations for French indiscipline
Lecture
Event
10:00 to 12:00

François Héran
The eternal return of the "Jewish question": openness and isolation, assimilation and persecution, dilution and resilience
Lecture
Event
10:30 to 12:30

François Déroche
The Mecca Koran (continued) (2)
Lecture
Event
10:00 to 11:00

Thomas Lecuit
Biological codes
Lecture
Event
Documents and media Download support …
10:00 to 11:30

Hugues de Thé
Oxidative stress and cancer (3)
Lecture
Event
14:00 to 16:30

Anne Cheng
Readings from Ge Hong'sBaopuzi (continued) (2)
Seminar
Event
16:30 to 18:00

Dominique Charpin
Text reading and commentary (1)
Seminar
Event
14:00 to 16:00

Cathy Clerbaux
Pollution : everything we can see, understand and monitor from space
Seminar
Event
Abstract The media regularly report that the state of the atmosphere is getting worse, and that mankind is primarily responsible . Scientists now have access to an impressive array of observations (particularly by satellite). But for non-specialists, it's …
11:00 to 12:00

François-Marie Bréon
Natural and man-made aerosols
Lecture
Event
Abstract Aerosols are particles -   solids or liquids   - suspended in the atmosphere. Natural aerosols include dust from desert areas, salt from ocean spray, volcanic ash and semi-burnt particles from fires. Human activities generate other types of …
10:00 to 11:00

Anne Cheng
Translation questions (2)
Lecture
Event
11:00 to 12:00

Brice Halimi
Structures and benchmarks in mathematics
Seminar
Event
14:00 to 15:00

Timothy Gowers
Less obvious relationships between complexity classes (II)
Lecture
Event
10:00 to 12:00

Nalini Anantharaman
Mirzakhani integration formulas
Lecture
Event
Abstract We briefly describe another probabilistic model, the random covering model of a hyperbolic surface, in order to be able to state the Magee-Naud-Puder and Magee-Hide theorems concerning the spectral hole of these surfaces. Finally, we turn to the …
10:00 to 12:00