Trending Research
STRIDES: Automated uniform models for 30 quadruply imaged quasars
For 6/30 lenses the models are close to cosmography grade (5-10%).
Cosmology and Nongalactic Astrophysics
Modelling the formation of the first two neutron star-black hole mergers, GW200105 and GW200115: metallicity, chirp masses and merger remnant spins
Only two metal-rich ($Z=0. 02$) models are in agreement with GW200115.
High Energy Astrophysical Phenomena Solar and Stellar Astrophysics General Relativity and Quantum Cosmology
RJ-plots: An improved method to classify structures objectively
The interstellar medium is highly structured, presenting a range of morphologies across spatial scales.
Astrophysics of Galaxies
Identification of carbon dioxide in an exoplanet atmosphere
zhaoolee/garss
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It is also one of the most promising species to detect in the secondary atmospheres of terrestrial exoplanets.
Earth and Planetary Astrophysics
Neural Stellar Population Synthesis Emulator for the DESI PROVABGS
We confirm that the emulator is in excellent agreement with the original SPS model with $\ll 1\%$ error and is $100\times$ faster.
Astrophysics of Galaxies Instrumentation and Methods for Astrophysics
Radio frequency interference mitigation using deep convolutional neural networks
jakeret/unet
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We employ a special type of Convolutional Neural Network, the U-Net, that enables the classification of clean signal and RFI signatures in 2D time-ordered data acquired from a radio telescope.
Instrumentation and Methods for Astrophysics
Reliable event detection for Taylor methods in astrodynamics
We present a novel approach for the detection of events in systems of ordinary differential equations.
Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics Computational Engineering, Finance, and Science Computational Physics
Constraining the physics of star formation from CIB-cosmic shear cross-correlations
Our constraints are in excellent agreement with direct measurements of the SFR density, as well as other CIB-based studies.
Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies
CosmicNet II: Emulating extended cosmologies with efficient and accurate neural networks
We have eliminated the perturbation module as a bottleneck of the EBS, with a speedup that is even more remarkable in extended cosmologies, where the usual approach would have been more expensive while the network's performance remains the same.
Cosmology and Nongalactic Astrophysics Instrumentation and Methods for Astrophysics
Mapping stellar surfaces III: An Efficient, Scalable, and Open-Source Doppler Imaging Model
It is also critical to the detection and characterization of extrasolar planets, in particular those targeted in extreme precision radial velocity (EPRV) searches, which must contend with stellar variability that is often orders of magnitude stronger than the planetary signal.
Solar and Stellar Astrophysics Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics
