activity
20182023
most citedMigration and Mixing in the Galactic Disc from Encounters between Sagittarius and the Milky Way

33 citations · 73 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2023★ 6 cited

Mapping the imprints of stellar and AGN feedback in the circumgalactic medium with X-ray microcalorimeters

Gerrit Schellenberger, Ákos Bogdán, John A. ZuHone +24

The Astro2020 Decadal Survey has identified the mapping of the circumgalactic medium (CGM, gaseous plasma around galaxies) as a key objective. We explore the prospects for characte…

physics.space-ph2023

Interplanetary Rapid Transit Missions from Earth to Mars using Directed Laser Energy Driven Light Sails

Madhukarthik Mohanalingam, Christopher Carr

Interest in the exploration of, and the establishment of a human settlement, on Mars is rapidly growing. To achieve this, rapid transit will be required to bring crucial cargo. Cur…

astro-ph.GA2022★ 32 cited

Regulation of Star Formation by a Hot Circumgalactic Medium

Christopher Carr, Greg L. Bryan, Drummond B. Fielding +2

Galactic outflows driven by supernovae (SNe) are thought to be a powerful regulator of a galaxy's star-forming efficiency. Mass, energy, and metal outflows (, , and …

astro-ph.GA2022★ 1 cited

A unified model for the co-evolution of galaxies and their circumgalactic medium: the relative roles of turbulence and atomic cooling physics

Viraj Pandya, Drummond B. Fielding, Greg L. Bryan +7

The circumgalactic medium (CGM) plays a pivotal role in regulating gas flows around galaxies and thus shapes their evolution. However, the details of how galaxies and their CGM co-…

astro-ph.GA2022★ 33 cited

Migration and Mixing in the Galactic Disc from Encounters between Sagittarius and the Milky Way

Christopher Carr, Kathryn V. Johnston, Chervin F. P. Laporte +1

Stars born on near-circular orbits in spiral galaxies can subsequently migrate to different orbits due to interactions with non-axisymmetric disturbances within the disc such as ba…

astro-ph.GA2021

Turning Points in the Age-Metallicity Relations -- Created by Late Satellite Infall and Enhanced by Radial Migration

Yuxi Lu, Melissa K. Ness, Tobias Buck +1

The present-day Age-Metallicity Relation (AMR) is a record of the star formation history of the Galaxy, as this traces the chemical enrichment of the gas over time. We use a zoomed…

astro-ph.EP2018★ 1 cited

Life-Detection Technologies for the Next Two Decades

Chaitanya Giri, Tony Z. Jia, H. James Cleaves +20

Since its inception six decades ago, astrobiology has diversified immensely to encompass several scientific questions including the origin and evolution of Terran life, the organic…