ASCL.net

Astrophysics Source Code Library

Making codes discoverable since 1999

Searching for codes credited to 'Weisz, D. R.'

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Found 2 codes.

[ascl:2312.009] GravSphere: Jeans modeling code
Read, J. I.; Steger, P.; Walker, M. G.; Genina, A.; Frenk, C. S.; Cole, S.; Benítez-Llambay, A.; Ludlow, A. D.; Navarro, J. F.; Oman, K. A.; Robertson, A.; Collins, M. L. M.; Ibata, R. A.; Rich, R. M.; Martin, N. F.; Peñarrubia, J.; Chapman, S. C.; Tollerud, E. J.; Weisz, D. R.
The non-parametric Jeans code GravSphere models discrete data and can be used to model dark matter distributions in galaxies. It can also recover the density ρ(r) and velocity anisotropy β(r) of spherical stellar systems, assuming only that they are in a steady state. Real or mock data are prepared by using the included binulator.py code; the repository also includes many examples for exploring the GravSphere's capabilities.
[ascl:1908.013] BEAST: Bayesian Extinction And Stellar Tool
Gordon, Karl D.; Fouesneau, Morgan; Arab, Heddy; Tchernyshyov, Kirill; Weisz, Daniel R.; Dalcanton, Julianne J.; Williams, Benjamin F.; Bell, Eric F.; Bianchi, Luciana; Boyer, Martha; Choi, Yumi; Dolphin, Andrew; Girardi, Léo; Hogg, David W.; Kalirai, Jason S.; Kapala, Maria; Lewis, Alexia R.; Rix, Hans-Walter; Sandstrom, Karin; Skillman, Evan D.
BEAST (Bayesian Extinction and Stellar Tool) fits the ultraviolet to near-infrared photometric SEDs of stars to extract stellar and dust extinction parameters. The stellar parameters are age (t), mass (M), metallicity (M), and distance (d). The dust extinction parameters are dust column (Av), average grain size (Rv), and mixing between type A and B extinction curves (fA).