90 Citations
A bottom-heavy initial mass function for the accreted blue-halo stars of the Milky Way
- Physics
- 2020
We use Gaia DR2 to measure the initial mass function (IMF) of stars within 250 pc and masses in the range 0.2 100 km/s or v_T > 200 km/s, and located above the isochrone on the HRD with metallicity…
BAT AGN Spectroscopic Survey – XIII. The nature of the most luminous obscured AGN in the low-redshift universe
- PhysicsMonthly Notices of the Royal Astronomical Society
- 2019
We present a multiwavelength analysis of 28 of the most luminous low-redshift narrow-line, ultra-hard X-ray-selected active galactic nuclei (AGN) drawn from the 70-month Swift/BAT all-sky survey,…
3D Morphology of Open Clusters in the Solar Neighborhood with Gaia EDR 3: Its Relation to Cluster Dynamics
- PhysicsThe Astrophysical Journal
- 2021
We analyze the 3D morphology and kinematics of 13 open clusters (OCs) located within 500 pc of the Sun, using Gaia EDR 3 and kinematic data from the literature. Members of OCs are identified using…
Exploring the relation between dust mass and galaxy properties using Dusty SAGE
- Physics
- 2021
We explore the relation between dust and several fundamental properties of simulated galaxies using the Dusty SAGE semi-analytic model. In addition to tracing the standard galaxy properties, Dusty…
Eigenspectra: a framework for identifying spectra from 3D eclipse mapping
- Physics, Geology
- 2020
Planetary atmospheres are inherently 3D objects that can have strong gradients in latitude, longitude, and altitude. Secondary eclipse mapping is a powerful way to map the 3D distribution of the…
Searching the Entirety of Kepler Data. I. 17 New Planet Candidates Including One Habitable Zone World
- Physics, Geology
- 2020
We present the results of an independent search of all ~200,000 stars observed over the four year Kepler mission (Q1-Q17) for multiplanet systems, using a three-transit minimum detection criteria to…
The abundance and physical properties of O vii and O viii X-ray absorption systems in the EAGLE simulations
- PhysicsMonthly Notices of the Royal Astronomical Society
- 2019
We use the EAGLE cosmological, hydrodynamical simulations to predict the column density and equivalent width distributions of intergalactic O vii ($E=574 \, \rm {eV}$) and O viii ($E=654 \, \rm…
What chemists (or chemistry students) need to know about computing
- Education, Computer Science
- 1995
Key points developed here include: the computer as a tool for learning study, research, and communication; hardware, software, computing concepts and other teaching concerns; and the appropriate place for chemistry computer usage instruction.
Easy asteroid phase curve fitting for the Python ecosystem: Pyedra
- PhysicsAstron. Comput.
- 2022
ShapeNet: Shape Constraint for Galaxy Image Deconvolution
- PhysicsAstronomy & Astrophysics
- 2022
Deep learning (DL) has shown remarkable results in solving inverse problems in various domains. In particular, the Tikhonet approach is very powerful in deconvolving optical astronomical images.…