The Approximate Bayesian Computation (ABC) algorithm considers natural selection in biology as a guiding principle for statistical model selection and parameter estimation.
Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology
In the present study, we take advantage of the unique properties of the G316. 75-00. 00 high-mass star-forming ridge to determine how feedback from O-stars impacts the dynamical stability of filaments.
Astrophysics of Galaxies
The halo model is a successful framework for describing the distribution of matter in the Universe -- from weak lensing observables to galaxy 2-point correlation functions.
Cosmology and Nongalactic Astrophysics
The advent of increasingly large and complex datasets has fundamentally altered the way that scientists conduct astronomy research.
Instrumentation and Methods for Astrophysics Astrophysics of Galaxies
We suggest the Rb I $\rm{5p^{1}}$- $\rm{5s^{1}}$ 7900 angstrom transition as a candidate for the $\lambda_0 \sim$ 7500--7900 angstrom P-Cygni feature in AT2017gfo.
High Energy Astrophysical Phenomena
To address this deficit, we present the GRanulation And Spectrum Simulator ($\texttt{GRASS}$), a new tool designed to create time-series synthetic spectra with granulation-driven variability from spatially- and temporally-resolved observations of solar absorption lines.
Solar and Stellar Astrophysics Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics
Several tools have been developed for asteroseismic analyses but many of them are closed-source and therefore not accessible to the general astronomy community.
Solar and Stellar Astrophysics Instrumentation and Methods for Astrophysics
Disc instabilities and their associated starbursts dominate for intermediate-mass spheroids ($10^{8. 5}<M_\mathrm{*, sph}<10^{11}$ M$_\odot$) at $z=0$.
Astrophysics of Galaxies
The dependency of the intrinsic luminosity of SNe Ia with their host-galaxy environment is often used to standardize SNe Ia luminosity and is commonly parameterized as a step function.
Cosmology and Nongalactic Astrophysics
For radiation hydrodynamics problems on uniform grids in 3D, our code scales from 4 GPUs to 256 GPUs with an efficiency of 76 per cent.
Instrumentation and Methods for Astrophysics
