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348 - ATLAS Computing

2:46:06
 
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Manage episode 268276496 series 71279
Content provided by Markus Voelter and Nora Ludewig. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Markus Voelter and Nora Ludewig or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.

Guests: Frank Berghaus Host: Markus Voelter Shownoter: Bastian Hundt

To conclude our detailed look at the ATLAS experiment, this episode looks at the computing infrastructure. We start out with the trigger systems that decide, very quickly, whether the data from a particular collision is worth keeping. We then discuss the reconstruction of the event, the simulation needed to understand the background as well as the LHC Grid used distribute data and computation over the whole planet. Our guest is CERN’n Frank Berghaus.

Terminology

00:17:05

Reconstruction / Reduction | Data Processing | Online vs. Offline | Cern Datacenter | Bias

Data Processing after Storage of Events

00:42:45

Particle Jets | Momentum | Abstraction

Jet Reconstruction

00:51:25

Topological Clustering | Cone Algorithm

Processing and Reprocessing / CERN Computing Infrastructure

01:03:55

Luminosity | High Luminosity LHC | Vertex Detector

LHC Computing Grid

01:12:40

Worldwide LHC Computing Grid

CERN File System

02:18:45

CVMFS | Docker

  continue reading

347 episodes

Artwork

348 - ATLAS Computing

omega tau - English only

2,079 subscribers

published

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Fetch error

Hmmm there seems to be a problem fetching this series right now. Last successful fetch was on June 01, 2024 15:29 (1M ago)

What now? This series will be checked again in the next day. If you believe it should be working, please verify the publisher's feed link below is valid and includes actual episode links. You can contact support to request the feed be immediately fetched.

Manage episode 268276496 series 71279
Content provided by Markus Voelter and Nora Ludewig. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Markus Voelter and Nora Ludewig or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.

Guests: Frank Berghaus Host: Markus Voelter Shownoter: Bastian Hundt

To conclude our detailed look at the ATLAS experiment, this episode looks at the computing infrastructure. We start out with the trigger systems that decide, very quickly, whether the data from a particular collision is worth keeping. We then discuss the reconstruction of the event, the simulation needed to understand the background as well as the LHC Grid used distribute data and computation over the whole planet. Our guest is CERN’n Frank Berghaus.

Terminology

00:17:05

Reconstruction / Reduction | Data Processing | Online vs. Offline | Cern Datacenter | Bias

Data Processing after Storage of Events

00:42:45

Particle Jets | Momentum | Abstraction

Jet Reconstruction

00:51:25

Topological Clustering | Cone Algorithm

Processing and Reprocessing / CERN Computing Infrastructure

01:03:55

Luminosity | High Luminosity LHC | Vertex Detector

LHC Computing Grid

01:12:40

Worldwide LHC Computing Grid

CERN File System

02:18:45

CVMFS | Docker

  continue reading

347 episodes

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