The Galactic cold cores molecular follow-up: the filament-core connection
Disciplines :
astronomy & astrophysics
Collected date : from 24 Mar 2017 to 27 Mar 2017
Creators :
GCC
Julien Montillaud
This record presents observations conducted with the IRAM 30m telescope for the field G202+02, a filament part of the Monoceros OB 1 molecular complex. The observations are composed of on-the-fly maps of the rotational emissions of 12CO, 13CO, C18O and N2H+ (J=1-0), as well as CS (J=2-1). The raw ...
Massive evaluation and analysis of Poincaré recurrences
Disciplines :
physics, mathematical
astronomy & astrophysics
Collected date : from 2018 ongoing
We present a novel numerical method aimed to characterize global behaviour, in particular chaotic diffusion, in dynamical systems. It is based on an analysis of the Poincaré recurrence statistics on massive grids of initial data or values of parameters. We concentrate on Hamiltonian systems, ...