Simulating the Universe on Supercomputers
- Type
- Audio
- Tags
- engineering, numeric processing
- Authors
- Mark Vogelsberger
- Event
- Chaos Communication Congress 24th (24C3) 2007
- Indexed on
- Mar 27, 2013
- URL
- http://dewy.fem.tu-ilmenau.de/CCC/24C3/mp3/24c3-2155-en-universe_on_supercomputers.mp3
- File name
- 24c3-2155-en-universe_on_supercomputers.mp3
- File size
- 23.4 MB
- MD5
- f136f9371316bdfd814303c6b42301f5
- SHA1
- 89d1f7808c6ec5546d8c8821597b2f9380782f7b
The evolution of structure in the Universe is one of the hottest topics in Cosmology and Astrophysics. In the last years the so-called $\Lambda$-CDM-model could be established also with great help of very large computer simulations. This model describes a Universe that consists mainly of dark components: 96% are made of dark energy and dark matter. Ordinary matter made up of baryons give only 4% to the total content of the Universe. The talk will present recent results with the main focus on computational methods and challenges in that field. A state-of-the-art computer code for running these calculations will be presented in detail.
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