tests:collision:gc2_archive
https://astrowiki.surrey.ac.uk/
2026-05-09T11:57:17+00:00
https://astrowiki.surrey.ac.uk/
https://astrowiki.surrey.ac.uk/lib/tpl/dokuwiki/images/favicon.icotext/html2022-10-24T12:28:30+00:00Anonymous (anonymous@undisclosed.example.com)GC2: Challenge 1
https://astrowiki.surrey.ac.uk/doku.php?id=tests:collision:gc2_archive:challenge1&rev=1666614510&do=diff
GC2: Challenge 1
Equal mass cluster in isolation and in a tidal field
PI: Alice Zocchi
Other participants: Mark Gieles, Vincent Henault-Brunet, Anna Lisa Varri, Antonio Sollima
Questions to address:
* What is a suitable model to describe post-collapse clusters? We here consider 3 models:text/html2022-10-24T12:28:30+00:00Anonymous (anonymous@undisclosed.example.com)GC2: Challenge 2
https://astrowiki.surrey.ac.uk/doku.php?id=tests:collision:gc2_archive:challenge2&rev=1666614510&do=diff
GC2: Challenge 2
Clusters with a mass function
PI: Miklos Peuten
Other participants: Mark Gieles, Adriano Agnello, Alice Zocchi, Antonio Sollima, Vincent Henault-Brunet, Anna Lisa Varri
Questions to address:
* Can the mass segregation be reproduced by multi-mass King models?text/html2022-10-24T12:28:30+00:00Anonymous (anonymous@undisclosed.example.com)GC2: Challenge 3
https://astrowiki.surrey.ac.uk/doku.php?id=tests:collision:gc2_archive:challenge3&rev=1666614510&do=diff
GC2: Challenge 3
Simulated observations and biases
PI: Antonio Sollima
Other participants: Eduardo Balbinot, Mark Gieles, Alice Zocchi, Anna Lisa Varri, Vincent Henault-Brunet
Questions to address:
* How different are the fits when considering: 1) all stars and 2) only visible stars?text/html2022-10-24T12:28:30+00:00Anonymous (anonymous@undisclosed.example.com)GC2: Challenge 4
https://astrowiki.surrey.ac.uk/doku.php?id=tests:collision:gc2_archive:challenge4&rev=1666614510&do=diff
GC2: Challenge 4
Weighing dark remnants using luminous stars
Participants: Adriano Agnello, Mark Gieles, Vincent Henault-Brunet, Miklos Peuten, Alice Zocchi
Questions to address:
* Provided that multi-mass models do a good job in describing the kinematics (see Challenge 2), can we derive the mass function of the remnants from the luminous stars and the kinematics?