User Tools

Site Tools

Trace:
tests:collision

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
tests:collision [2015/09/01 10:36] – v.henault-brunettests:collision [2022/10/24 12:10] (current) – external edit 127.0.0.1
Line 4: Line 4:
  
 **Working group coordinators:** Mark Gieles, Vincent Henault-Brunet (m.gieles, v.henault-brunet [at] surrey.ac.uk) **Working group coordinators:** Mark Gieles, Vincent Henault-Brunet (m.gieles, v.henault-brunet [at] surrey.ac.uk)
 +
 +[[:tests:collision:GC4| Gaia Challenge 4 (Stockholm) Collisional systems discussion and results]].
 +
  
 You will find here some challenges based on data from collisional N-body models. These mock data are designed to mimic collisional systems like star/globular clusters. You will find here some challenges based on data from collisional N-body models. These mock data are designed to mimic collisional systems like star/globular clusters.
  
-A summary of Gaia Challenge 2 from the Collisional systems working group can be found [[:tests:collision:GC2_archive|here]]. Preliminary results from the first Gaia Challenge workshop in Surrey are [[:tests:collision:GC1_archive|archived here]].+A summary of Gaia Challenge II from the Collisional systems working group can be found [[:tests:collision:GC2_archive|here]]. Preliminary results from the Gaia Challenge I workshop in Surrey are [[:tests:collision:GC1_archive|archived here]].
  
-Mock datasets for all challenges from Gaia Challenge 2, can be downloaded [[:tests:collision:mock_data|here]].+Mock datasets for all challenges can be downloaded [[:tests:collision:mock_data|here]].
  
 Additional mock datasets and ideas for new challenges are listed [[:tests:collision:new_challenges|here]]. Additional mock datasets and ideas for new challenges are listed [[:tests:collision:new_challenges|here]].
Line 15: Line 18:
 Links to some useful fitting and analysis tools are listed in the [[:tests:collision:tools|Tools section]]. Links to some useful fitting and analysis tools are listed in the [[:tests:collision:tools|Tools section]].
  
-Ideas and challenges for the Gaia Challenge III workshop (Barcelona) are listed [[:tests:collision:GC3|here]]. 
  
 +Ideas and goals for the Gaia Challenge III workshop (Barcelona) are listed [[:tests:collision:GC3|here]].
 +
 +
 +Throughout the Gaia Challenge I-III workshops, we have tackled four specific challenges:
 +
 +**1. Single mass clusters: the interplay of anisotropy and tides (Zocchi et al. in prep)**
 +
 +**2. Clusters with a mass spectrum: testing the validity of multi-mass models (Peuten et al. in prep)**
 +
 +**3. Observational biases (Sollima et al. 2015)**
 +
 +**4. Method comparison: Jeans modelling vs Distribution-function based models**
  
 +Many of the challenges make use of LIMEPY ([[http://arxiv.org/abs/1508.02120|Gieles & Zocchi 2015]]) developed in the context of the Gaia Challenge.
tests/collision.1441103779.txt.gz · Last modified: 2022/10/24 12:10 (external edit)