CERN Accelerating science

Scientific Seminars and Workshops

Senast inlagda poster:
2024-02-21
13:29
Conformal multi-Regge theory / Goncalves, Vasco (speaker) (Porto U.)
We propose and explore the Regge limit for correlation functions of five local primary operators in conformal field theories. After reviewing some features of Regge theory for flat-space scattering amplitudes, we analyse the analytic structure of conformal blocks both in position and Mellin space in the Regge limit and propose an extension of conformal Regge theory for five-point functions. [...]
2024 - 1:08:52. TH String Theory Seminar External link: Event details In : Conformal multi-Regge theory

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2024-02-16
18:02
On Quantum Transitions and the String Landscape / Quevedo, Fernando (speaker) (University of Cambridge)
A brief overview of string cosmology and moduli stabilisation is presented, followed by a discussion of vacuum transitions in gravitational theories and their potential implications for the string landscape..
2024 - 1:10:46. Theory Colloquia External link: Event details In : On Quantum Transitions and the String Landscape

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2024-02-15
16:55
Multi-scale cross-attention transformer encoder for event classification / Nojiri, Mihoko (speaker) (Theory Center, IPNS, KEK)
We deploy an advanced Machine Learning (ML) environment, leveraging a multi-scale cross-attention encoder for event classification, taking gg→H→hh→bbbb process at the High Luminosity Large Hadron Collider (HL-LHC) as an example. In the boosted Higgs regime, the final state consists of two fat jets. [...]
2024 - 1:03:32. EP-IT Data Science Seminars External link: Event details In : Multi-scale cross-attention transformer encoder for event classification

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2024-02-08
11:22
Holography of Information / Raju, Suvrat (speaker)
2024 - 2:03:28. Conferences, Workshops & Schools; CERN Winter School on Supergravity, Strings and Gauge Theory 2024 External links: Talk details; Event details In : CERN Winter School on Supergravity, Strings and Gauge Theory 2024

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2024-02-08
11:14
Topological aspects of the String Swampland / Montero, Miguel (speaker)
2024 - 1:55:15. Conferences, Workshops & Schools; CERN Winter School on Supergravity, Strings and Gauge Theory 2024 External links: Talk details; Event details In : CERN Winter School on Supergravity, Strings and Gauge Theory 2024

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2024-02-08
11:03
Scattering theory and infrared divergences / Hannesdottir, Hofie (speaker)
2024 - 1:56:06. Conferences, Workshops & Schools; CERN Winter School on Supergravity, Strings and Gauge Theory 2024 External links: Talk details; Event details In : CERN Winter School on Supergravity, Strings and Gauge Theory 2024

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2024-02-08
08:53
Dos and Don’ts of Folding Time / Mizera, Sebastian (speaker) (IAS)
I will summarize recent progress in uncovering the analytic structure of scattering amplitudes. The overarching theme will be exploiting new intricate ways of analytically continuing time, extending beyond the Wick rotation. [...]
2024 - 1:05:05. Theory Colloquia External link: Event details In : Dos and Don’ts of Folding Time

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2024-02-07
12:10
Problem solving as a translation task / Charton, Francois (speaker) (META AI)
Neural architectures designed for machine translation can be used to solve problems of mathematics, by considering that solving amounts to translating the problem, a sentence in some mathematical language, into its solution, another sentence in mathematical language. Presenting examples from symbolic and numerical mathematics, and theoretical physics, I show how such techniques can be applied to develop AI for Science, and help understand the inner workings of language models.   Francois Charton is a research engineer in Meta AI,  working on applications of language models to mathematics and science. [...]
2024 - 1:05:40. EP-IT Data Science Seminars External link: Event details In : Problem solving as a translation task

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2024-02-06
16:26
3d gravity, conformal blocks and TQFT / Eberhardt, Lorenz (speaker)
2024 - 1:07:36. Conferences, Workshops & Schools; CERN Winter School on Supergravity, Strings and Gauge Theory 2024 External links: Talk details; Event details In : CERN Winter School on Supergravity, Strings and Gauge Theory 2024

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2024-02-06
14:23
Topological aspects of the String Swampland / Montero, Miguel (speaker)
2024 - 1:54:22. Conferences, Workshops & Schools; CERN Winter School on Supergravity, Strings and Gauge Theory 2024 External links: Talk details; Event details In : CERN Winter School on Supergravity, Strings and Gauge Theory 2024

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