2022-09-30
15:25 |
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The large charge expansion
/ Reffert, Susanne (speaker) (Universitaet Bern (CH))
Over the last few years, it has become clear that working in sectors of large global charge leads to significant simplifications when studying strongly coupled CFTs, theories which are otherwise often inaccessible to analytic methods. It allows us in particular to calculate the CFT data as an expansion in inverse powers of the large charge. In this talk, I will introduce the large-charge expansion via the simple example of the O(2) model and will then generalize it to the O(N) vector model which displays a richer structure due to its non-Abelian global symmetry group. [...]
2022 - 1:03:02.
Theory Colloquia
External link: Event details
In : The large charge expansion
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2022-09-30
15:14 |
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2022-09-30
09:29 |
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2022-09-29
15:07 |
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2022-09-29
13:59 |
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Announcement of results
2022 - 0:10:50.
Conferences and Workshops; Mining the Future® – Challenge-based International Innovation Competition - Award Ceremony
External links: Talk details; Event details
In : Mining the Future® – Challenge-based International Innovation Competition - Award Ceremony
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2022-09-29
13:59 |
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From Molasse to brick
/ Nass, Benjamin (speaker) (Briques Technique Concept)
The BTC and Arcadis consortium proposes to recover and reuse 300,000 cubic metres of molasse for further processing into raw earth bricks that can eventually be used to construct one million square metres of load-bearing walls.
Lead team: Briques Technic Concept:
2022 - 0:15:25.
Conferences and Workshops; Mining the Future® – Challenge-based International Innovation Competition - Award Ceremony
External links: Talk details; Event details
In : Mining the Future® – Challenge-based International Innovation Competition - Award Ceremony
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2022-09-29
13:59 |
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2022-09-29
13:59 |
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2022-09-29
10:02 |
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Conférence | Hypertopie : de l'utopie à l'omniscience
Déroutant pour les personnes qui croient au peuplement paléolithique de la Suisse comme pour celles qui se persuadent de pouvoir réserver le meilleur hôtel possible sur Internet, cette conférence — basée sur l’essai éponyme (Hypertopie, La Baconnière, 2019) — s’attaque aux formes prises par l’utopie dans l’histoire moderne et contemporaine.
André Ourednik partira du rêve des penseurs humanistes pour montrer que l’utopie est mise au service de la manipulation de la réalité à des fins idéologiques. Cette instrumentalisation de l’utopie connaît aujourd’hui une curieuse métamorphose : l’hypertopie, symptôme du changement profond de notre rapport au monde [...]
2022 - 1:19:14.
GLOBE - Public Events
External link: Event details
In : Conférence | Hypertopie : de l'utopie à l'omniscience
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2022-09-29
10:02 |
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CERN & Environment for CERN guides
Join Anna Cook, Ebba Jacobson and Serge Claudet for this presentation to understand CERN’s energy consumption and CERN impact on the environment, its efforts to minimize, an example of the heat recovery and how the public-facing environment reports provide a useful guide for the public on this matter. Format of the presentation:40 minutes presentation20 minutes questions and answersPresentation in English | Event recorded
2022 - Streaming video.
Guides and volunteers events
External link: Event details
In : CERN & Environment for CERN guides
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