The Mare Nostrum Universe The biggest SPH simulation up to now
The Mare Nostrum Universe The biggest SPH simulation up to now The Mare Nostrum Universe The biggest SPH simulation up to now
Strong Lensing • Arcs from our most massive cluster : • Composite U,B,V using ray tracing technique. • Collaboration with Massimo Meneghetti: •Study role of cluster mergers on strong lensing efficiency. •Create the largest database of lensed simulations from 4000 clusters between z=0 and 1.5.
SUMMARY • The MareNostrum Universe simulation uses 2 billion particles to simulate both the dark and baryonic matter. It is one of the largest SPH simulations done up to now. • It constitutes a very useful data base to do different studies of largescale structure formation and distribution in both components. • We have discussed here several of the analyses that are being carried out: – Halo identification and internal properties. – Baryon oscillations in the LSS of halos. – Baryon distribution. – Clusters of galaxies: scaling relations, baryon fractions, lensing.. – S-Z signal from different structures (clusters, WHIM..) – etc.. • We are open to any other interesting study you may have thought – So please contact us if you’d like to put your hands on the tons of Gbytes of data that the MareNostrum Universe is made of..
- Page 1 and 2: The Mare Nostrum Universe Gustavo Y
- Page 3 and 4: What is Mare Nostrum? • IBM JS20
- Page 6 and 7: The MareNostrum Universe TREEPM+SPH
- Page 8 and 9: Moore`s Law: Law Capacity of profes
- Page 10 and 11: Collaborators: • S. Gottlober (AI
- Page 12 and 13: Halo Mass function • 4063 cluster
- Page 14 and 15: Shapes of halos Shape of the dark m
- Page 16 and 17: Shape of dark matter halos at Viria
- Page 18 and 19: Dark Halos Dark matter particles Ba
- Page 20 and 21: Baryon phase space diagram
- Page 22 and 23: Baryon phase space diagram
- Page 24 and 25: Evolution of baryon phases (T > 10
- Page 26 and 27: Clusters of galaxies Most massive c
- Page 28 and 29: X-ray Temperature function
- Page 30 and 31: Comparison of Lx for two versions o
- Page 32 and 33: Evolution of scaling relations
- Page 34 and 35: Evolution of scaling relations
- Page 38: Thank you -gustavo.yepes@uam.es - s
SUMMARY<br />
• <strong>The</strong> <strong>Mare</strong><strong>Nostrum</strong> <strong>Universe</strong> <strong>simulation</strong> uses 2 billion particles <strong>to</strong><br />
simulate both the dark and baryonic matter. It is one of the largest<br />
<strong>SPH</strong> <strong>simulation</strong>s done <strong>up</strong> <strong>to</strong> <strong>now</strong>.<br />
• It constitutes a very useful data base <strong>to</strong> do different studies of largescale<br />
structure formation and distribution in both components.<br />
• We have discussed here several of the analyses that are being<br />
carried out:<br />
– Halo identification and internal properties.<br />
– Baryon oscillations in the LSS of halos.<br />
– Baryon distribution.<br />
– Clusters of galaxies: scaling relations, baryon fractions, lensing..<br />
– S-Z signal from different structures (clusters, WHIM..)<br />
– etc..<br />
• We are open <strong>to</strong> any other interesting study you may have thought<br />
– So please contact us if you’d like <strong>to</strong> put your hands on the <strong>to</strong>ns of Gbytes of<br />
data that the <strong>Mare</strong><strong>Nostrum</strong> <strong>Universe</strong> is made of..
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