History

Version History

Intensity-based radiative transfer for pure absorption #411 #412 #419
Toon-type two-stream radiative transfer (with scattering/reflection), flux-adding (and LART) #428 #477
Forward modeling of the reflection spectrum, with an example of Jupiter’s reflection spectrum. #477
Transmission improvements (Simpson) and more tests #421 #424 #463 #464
Rayleigh scattering #115 #430 #434
Cloud (Mie) scattering using Ackerman and Marley cloud model #477

ExoJAX now recommends using 64-bit as default, but can use 32 bit if you are confident.

more GPU memory saved method in PreMODIT (so called diffmode) #332
opacity calculator class opa #346 see this tutorial
atmospheric RT class art #346
optimal Elower max (reducing device memory use) in PreMODIT #331 #332 see this tutorial
optional quantum states #336 #338 see this tutorial
faster IP and spin convolutions #350
molecular mass mdb.molmass available #328

Moved on a common I/O of molecular/atomic database with radis.api for ExoMol/HITRAN/HITEMP #272
Removed old moldb for ExoMol/HITRAN/HITEMP
PreMODIT algorithm, applicable to a wide wavenumber range #265 #287 #288 #307
Memory saved version of spin rotation and instrumental response #295

Auto-differentiable Spectrum Model of exoplanets/brown dwarfs built on JAX using the molecular/atomic database, ExoMol, HITRAN/HITEMP and VALD3.
Bayesian inference using HMC-NUTS/NumPyro
Two opacity calculators available: Direct computation of the Voigt line profile (lpf) and the modified discrete integral transform (MODIT). The latter is a fast opacity calculator for the number of lines N >~ 1000.
Transparent open-source code with documentations, including a peer-reviewed paper, API, user guide, and tutorials using real data
HITRAN/CIA and H- as continuous opacity
Cloud modeling based on Ackerman and Marley
Quick computation of the opacity and emission spectra for observers (autospec)