CERN Accelerating science

General Talks

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Ultimi arrivi:
2022-01-17
13:54
Gravitational waves as a probe of early universe phase transitions / Weir, David (speaker) (University of Helsinki)
Abstract:  Future space-based gravitational wave detectors like LISA may be able to detect signals from a phase transition at the electroweak scale, a few picoseconds after the Big Bang. By detecting a stochastic gravitational wave background from the early universe, we might even be able to find out some details of the phase transition such as the nucleation rate and transition temperature [...]
2022 - 1:07:03. EuCAPT Virtual Colloquium External link: Event details In : Gravitational waves as a probe of early universe phase transitions

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2021-12-21
09:42
Magnetic scattering: pairwise little group and pairwise helicity / Csaki, Csaba (speaker) (Cornell University)
I discuss how to construct a Lorentz-invariant S-matrix for the scattering of electrically and magnetically charged particles. A key ingredient is a revision of our fundamental understanding of multi-particle representations of the Poincaré group [...]
2021 - 1:28:25. Theory Colloquia External link: Event details In : Magnetic scattering: pairwise little group and pairwise helicity

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2021-12-16
16:41
CERNBox contribution to drone mapping / Robert, Youri (speaker) (CERN)
How CERN box is used to store drone imagery
2021 - 0:08:25. CERNBox; CERNBox User Forum External links: Talk details; Event details In : CERNBox User Forum

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2021-12-16
16:41
EN-MME's Early Evaluation of CERNBox to Store Group Data / Poquette, Ben (speaker) (CERN)
EN-MME manages a large amount (10s TB) of diverse data. This data comes from sources such as the large laboratory characterization files, computer simulations, fabrication process and the automated seismic systems of the LHC. [...]
2021 - 0:14:39. CERNBox; CERNBox User Forum External links: Talk details; Event details In : CERNBox User Forum

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2021-12-16
16:23
CERNBox use cases for remote calculations on terminal servers / Ady, Marton (speaker) (CERN)
The TE-VSC section leases two Windows Terminal servers that users can offload long simulation tasks to. This short talk would show how we delegate computation tasks and synchronize results back to our local PCs, among the issues we encountered..
2021 - 0:08:51. CERNBox; CERNBox User Forum External links: Talk details; Event details In : CERNBox User Forum

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2021-12-16
12:03
The S-matrix reloaded / Penedones, João (speaker) (EPFL)
I will briefly recount the recent revival of the non-perturbative S-matrix Bootstrap. Then I will explain how this (numerical) approach can be used to bound the space of Wilson coefficients in Effective Field Theories (EFT). I will focus on the application to supergravity in 10 spacetime dimensions (https://arxiv.org/abs/2102.02847) [...]
2021 - 1:11:11. Theory Colloquia External link: Event details In : The S-matrix reloaded

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2021-12-15
17:33
CERNBox integration in small team designing power converters / Thurel, Yves (speaker) (CERN)
SY-EPC-LPC is in charge of designing, producing and operating low power converters. Usually a design is obtained through a rather small team of 2-6 people, working together and exchanging daily informations about the on going design, from office files up to large CAD ones. [...]
2021 - 0:25:04. CERNBox; CERNBox User Forum External links: Talk details; Event details In : CERNBox User Forum

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2021-12-15
14:26
The ATLAS Education & Outreach Box – A comms CERNbox use case / Mehlhase, Sascha (speaker) (LMU Munich)
The ATLAS Education & Outreach Box – A comms CERNbox use case
2021 - 0:15:53. CERNBox; CERNBox User Forum External links: Talk details; Event details In : CERNBox User Forum

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2021-12-15
14:26
Just an anecdote / Koppenburg, Patrick (speaker) (Nikhef National institute for subatomic physics (NL))
Last week I was in a conference centre in the NL with a wifi network that blocked ssh and smtp (!). I could read mails but not send any. [...]
2021 - 0:02:20. CERNBox; CERNBox User Forum External links: Talk details; Event details In : CERNBox User Forum

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2021-12-15
14:26
CERNBox for storage and transfer of personal data - Data privacy considerations / Thiede, Gabriele (speaker) (CERN) ; Pollini, Costanza (speaker) (CERN)
In our presentation we will give an overview about technical, functional and ergonomic aspects of tools for storage and transfer of personal data. We will assess in how far CERNBox meets these requirements and identify potential areas for improvement..
2021 - 0:26:21. CERNBox; CERNBox User Forum External links: Talk details; Event details In : CERNBox User Forum

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