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tests:collision:new_challenges [2014/10/22 15:13] v.henault-brunettests:collision:new_challenges [2022/10/24 12:27] (current) – external edit 127.0.0.1
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 ====== Ideas for additional challenges ====== ====== Ideas for additional challenges ======
 +
 +===== Weighing dark remnants using luminous stars =====
 +Explore how/if the mass function of dark remnants can be constrained from a limited set of observables, using mock data from N-body simulations. This could be part of Miklos’ project on Challenge 2. Provided that this works, we can then consider a direct application to real data (e.g. Gaia-ESO survey - some of us are members of the consortium).
 +
 +
 +===== Dark remnants & IMBH =====
 +Laura is applying her discrete Jeans modelling method to snapshots of N-body models that contain stellar-mass black holes. The idea is check if a concentration of dark remnants near the centre can be mistaken for an intermediate-mass black hole.
 +
  
 ===== Pal 5 model from Andreas Kuepper in streams section ===== ===== Pal 5 model from Andreas Kuepper in streams section =====
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 ^ $ID$ ^ $M$ ^ $X$ ^ $Y$ ^ $Z$ ^ $V_x$ ^ $V_y$ ^ $V_z$ ^  ^ $ID$ ^ $M$ ^ $X$ ^ $Y$ ^ $Z$ ^ $V_x$ ^ $V_y$ ^ $V_z$ ^ 
 |  | [NBODY]  | [NBODY] |||    [NBODY]   |||         |  | [NBODY]  | [NBODY] |||    [NBODY]   |||        
 +
 +
 +===== Mass modelling multiple-population GC with non-parametric method=====
 +
 +Apply Pascal Steger's non-parametric method (developed for dwarf galaxies) to mock data from N-body simulation of globular cluster with two distinct chemical populations.
 +
 +The data has the following format.
 +^ $m$ ^ $x$ ^ $y$ ^ $z$ ^ $v_x$ ^ $v_y$ ^ $v_z$ ^ population ^
 +|  [Msun] |  [pc]  |[pc]|[pc]| [km/s] | [km/s]   | [km/s]| [1 or 2] |      
 +
 +  - {{:GC_mpop.dat}}
  
  
tests/collision/new_challenges.1413990810.txt.gz · Last modified: 2022/10/24 12:26 (external edit)