Trending Research

MSG: A software package for interpolating stellar spectra in pre-calculated grids

rhdtownsend/msg 29 Jan 2023

While the spectrum of the light emitted by a star can be calculated by simulating the flow of radiation through each layer of the star's atmosphere, this process is computationally expensive.

Instrumentation and Methods for Astrophysics Solar and Stellar Astrophysics

10
0.01 stars / hour

FlowPM: Distributed TensorFlow Implementation of the FastPM Cosmological N-body Solver

differentiableuniverseinitiative/flowpm 22 Oct 2020

We present FlowPM, a Particle-Mesh (PM) cosmological N-body code implemented in Mesh-TensorFlow for GPU-accelerated, distributed, and differentiable simulations.

Cosmology and Nongalactic Astrophysics Instrumentation and Methods for Astrophysics

90
0.01 stars / hour

LavAtmos: An open source chemical equilibrium vaporisation code for lava worlds

cvbuchem/lavatmos 19 Oct 2022

LavAtmos allows for the modeling of vaporization of a wide range of different mantle compositions of hot rocky exoplanets.

Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics Geophysics

6
0.01 stars / hour

Differencing and Coadding JWST Images with Matched Point Spread Function

thomasvrussell/sfft 17 Sep 2023

We present an algorithm to derive difference images for data taken with the JWST with matched point-spread functions (PSFs).

Instrumentation and Methods for Astrophysics High Energy Astrophysical Phenomena

44
0.01 stars / hour

Modelling Continuum Reverberation in AGN: A Spectral-Timing Analysis of the UV Variability Through X-ray Reverberation in Fairall 9

scotthgn/agnvar 10 Oct 2022

Instead, we find that the majority of the variability must be intrinsic to the UV emission process, adding to evidence from changing look AGN that this region has a structure which is quite unlike a Shakura-Sunyaev disc.

High Energy Astrophysical Phenomena

4
0.01 stars / hour

LEGWORK: A python package for computing the evolution and detectability of stellar-origin gravitational-wave sources with space-based detectors

TeamLEGWORK/LEGWORK 16 Nov 2021

We present LEGWORK (LISA Evolution and Gravitational Wave Orbit Kit), an open-source Python package for making predictions about stellar-origin gravitational wave sources and their detectability in LISA or other space-based gravitational wave detectors.

High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology

41
0.01 stars / hour

SNEWPY: A Data Pipeline from Supernova Simulations to Neutrino Signals

snews2/snewpy 16 Sep 2021

However, there is currently a large gap between supernova simulations and the corresponding signals in neutrino detectors, which will make any comparison between theory and observation very difficult.

Instrumentation and Methods for Astrophysics High Energy Astrophysical Phenomena Solar and Stellar Astrophysics High Energy Physics - Phenomenology Nuclear Theory

24
0.01 stars / hour

A colour scheme for the display of astronomical intensity images

andreasfuhr/sciplot 25 Aug 2011

I describe a colour scheme that is appropriate for the screen display of intensity images.

Instrumentation and Methods for Astrophysics

14
0.01 stars / hour

Cosmology at high redshift -- a probe of fundamental physics

NoahSailer/FishLSS 17 Jun 2021

An observational program focused on the high redshift ($2<z<6$) Universe has the opportunity to dramatically improve over upcoming LSS and CMB surveys on measurements of both the standard cosmological model and its extensions.

Cosmology and Nongalactic Astrophysics

14
0.01 stars / hour

Gravitational wave signal from primordial magnetic fields in the Pulsar Timing Array frequency band

AlbertoRoper/GW_turbulence 14 Jan 2022

We compare the SGWB signal with the PTA data to constrain the temperature scale at which the SGWB is sourced, as well as the amplitude and characteristic scale of the initial magnetic field.

Cosmology and Nongalactic Astrophysics High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology

4
0.01 stars / hour