JetSeT is an open source C/Python framework to reproduce radiative and accelerative processes acting in relativistic jets, and galactic objects (beamed and unbeamed), allowing to fit the numerical models to observed data. The main features of this framework are:
handling observed data: re-binning, definition of data sets, bindings to astropy tables and quantities definition of complex numerical radiative scenarios: Synchrotron Self-Compton (SSC), external Compton (EC) and EC against the CMB
Constraining of the model in the pre-fitting stage, based on accurate and already published phenomenological trends.
In particular, starting from phenomenological parameters, such as spectral indices, peak fluxes and frequencies, and
spectral curvatures, that the code evaluates automatically, the pre-fitting algorithm is able to provide a good
starting model,following the phenomenological trends that I have implemented. fitting of multiwavelength SEDs using
both frequentist approach (iminuit) and bayesian MCMC sampling (emcee)
Self-consistent temporal evolution of the plasma under the effect of radiative, accelerative processes, and adiabatic expansion. Both first order and second order (stochastic acceleration) processes are implemented.
If you use this code in any kind of scientific publication please cite the following papers:
Tramacere A. 2020
https://ui.adsabs.harvard.edu/abs/2020ascl.soft09001T/abstractTramacere A. et al. 2011
http://adsabs.harvard.edu/abs/2011ApJ...739...66TTramacere A. et al. 2009
http://adsabs.harvard.edu/abs/2009A%26A...501..879Tvisit: https://jetset.readthedocs.io/en/latest/
Read the documentation for further details (e.g. installing form source etc...) here
create a virtual environment (not necessary, but suggested):
conda create --name jetset python=3.10 ipython jupyter
conda activate jetset
install the code:
conda install -c andreatramacere jetset
create a virtual environment (not necessary, but suggested):
pip install virtualenv
virtualenv -p python3.10 jetset
source jetset/bin/activate
pip install ipython jupyter
install the code:
pip install jetset>=1.3
JetSeT is released under a 3-clause BSD license, for deatils see License file