Changes between Version 110 and Version 111 of SavinGroup/MergedBeams


Ignore:
Timestamp:
10/07/09 16:58:33 (17 years ago)
Author:
kmiller@…
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • SavinGroup/MergedBeams

    v110 v111  
    22= Ion-Atom collisions =
    33[[br]]
    4 We are measuring rate coefficients of the reaction H^^-^^ + H = H,,2,,. This is an important mechanism for forming H,,2,, molecules which act as a coolant in primordial clouds.[[br]] This cooling effect is necessary in the formation of the first stars. Knowing[[br]] these rates would allow us to accurately model the formation of the[[br]] first stars and see if protogalactic halos cooled down before they would have likely collided with another halo.
     4We are measuring rate coefficients of the reaction H^^-^^ + H = H,,2,,. This is an important mechanism for forming H,,2,, molecules which act as a coolant in primordial clouds.[[br]] This cooling effect is necessary in the formation of the first stars. Knowing[[br]] these rates would allow us to accurately model the formation of the[[br]] first stars and see if protogalactic halos cooled down before[[br]] they would have likely collided with another halo.
    55[[Image(https://docs.astro.columbia.edu/attachment/wiki/SavinGroup/MergedBeams/First Star.png?format=raw, 50%, right)]]`                                                                    Abel et al, Science 2002`
    66[[br]]