Optimizing significance testing of astronomical forcing in cyclostratigraphy [PDF]
, 2017 Peer reviewedPublisher ...
Carver +45 more
core +1 more source
The SPHINX Cosmological Simulations of the First Billion Years: the Impact of Binary Stars on Reionization★ [PDF]
Monthly notices of the Royal Astronomical Society, 2018 We present the SPHINX suite of cosmological adaptive mesh refinement simulations, the first radiation-hydrodynamical simulations to simultaneously capture large-scale reionization and the escape of ionizing radiation from thousands of resolved galaxies ...
J. Rosdahl +8 more
semanticscholar +1 more source
Three-dimensional simulations of neutrino-driven core-collapse supernovae from low-mass single and binary star progenitors [PDF]
Monthly notices of the Royal Astronomical Society, 2018 We present a suite of seven 3D supernova simulations of non-rotating low-mass progenitors using multi-group neutrino transport. Our simulations cover single star progenitors with zero-age main sequence masses between $9.6 M_\odot$ and $12.5 M_\odot$ and (
B. Müller +8 more
semanticscholar +1 more source
The hestia project: simulations of the Local Group [PDF]
Monthly notices of the Royal Astronomical Society, 2020 We present the hestia simulation suite: High-resolutions Environmental Simulations of The Immediate Area, a set of cosmological simulations of the Local Group.
N. Libeskind +21 more
semanticscholar +1 more source
Kinematic Evidence of an Embedded Protoplanet in HD 142666 Identified by Machine Learning
The Astrophysical Journal, 2023 Observations of protoplanetary disks have shown that forming exoplanets leave characteristic imprints on the gas and dust of the disk. In the gas, these forming exoplanets cause deviations from Keplerian motion, which can be detected through molecular ...
J. P. Terry +3 more
doaj +1 more source
The Grism Lens-Amplified Survey from Space (GLASS) X. Sub-kpc resolution gas-phase metallicity maps at cosmic noon behind the Hubble Frontier Fields cluster MACS1149.6+2223 [PDF]
, 2016 (Abridged) We combine deep HST grism spectroscopy with a new Bayesian method to derive maps of gas-phase metallicity, nebular dust extinction, and star-formation rate for 10 star-forming galaxies at high redshift ($1 ...
Abramson, Louis E. +19 more
core +3 more sources
Halted-pendulum Relaxation: Application to White Dwarf Binary Initial Data
The Astrophysical Journal, 2023 Studying compact-star binaries and their mergers is integral to determining progenitors for observable transients. Today, compact-star mergers are typically studied via state-of-the-art computational fluid dynamics codes.
M. Alexander R. Kaltenborn +4 more
doaj +1 more source
A Comprehensive Power Spectral Density Analysis of Astronomical Time Series. I. The Fermi-LAT Gamma-Ray Light Curves of Selected Blazars [PDF]
Astrophysical Journal Supplement Series, 2020 We present the results of the Fermi-Large Area Telescope 10 yr long light curve (LC) modeling of selected blazars: six flat-spectrum radio quasars (FSRQs) and five BL Lacertae (BL Lacs), examined in 7, 10, and 14 day binning.
M. Tarnopolski +3 more
semanticscholar +1 more source
The Effect of Combined Magnetic Geometries on Thermally Driven Winds I: Interaction of Dipolar and Quadrupolar Fields [PDF]
, 2017 Cool stars with outer convective envelopes are observed to have magnetic fields with a variety of geometries, which on large scales are dominated by a combination of the lowest order fields such as the dipole, quadrupole and octupole modes.
Finley, Adam J., Matt, Sean P.
core +2 more sources
Early black-hole seeds in the first billion years [PDF]
, 2020 Supermassive black holes with billion solar masses are in place already within the first Gyr, however, their origin and growth in such a short lapse of time is extremely challenging to understand.
Maio, Umberto
core +2 more sources