We are pleased to announce the official release of Trident, a universal, Python-based, open-source tool for post-processing hydrodynamics simulations to produce synthetic absorption spectra and related data.

Trident's features include:

--Creates absorption-line spectra for any trajectory through a simulated dataset

--Reproduces the spectral characteristics of common spectrographs like COS

--Operates across the ultraviolet, optical and infrared using customizable absorption line lists

--Traces simulated physical structures directly to spectral features

--Approximates the presence of ion species absent from the simulation outputs

--Generates column density maps for any ion

--Provides support for all major astrophysical hydrodynamical codes.

--Fully parallelizable using MPI and MPI4PY

--Built as an extension of the yt analysis code

For more information about its features, including a video demonstrating its use, and links to its documentation and source code, please see our website: http://trident-project.org .

There is an accompanying method paper that was released today on the arXiv available at: https://arxiv.org/abs/1612.03935

Please spread word of this announcement to others who might be interested.

The Trident Developer Team--

Cameron Hummels,

Britton Smith,

Devin Silvia

Cameron Hummels

NSF Postdoctoral Fellow

Department of Astronomy

California Institute of Technology

http://chummels.org