activity
20152021
most citedPhysics of Galactic Metals: Evolutionary Effects due to Production, Distribution, Feedback & Interaction with Black Holes

62 citations · 166 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.SR2021

Re-crowning The Queen: Membership, Age and Rotation Periods for the Open Cluster Coma Berenices

Kyle Singh, Peter Rothstein, Jason L. Curtis +2

Coma Berenices (Coma Ber), an open cluster about the same age as Praesepe and the Hyades (700-800 Myr) is, despite being only 85 pc away, less well studied than its famous cousins.…

astro-ph.SR2020★ 12 cited

AT 2019abn: multi-wavelength observations over the first 200 days

S. C. Williams, D. Jones, P. Pessev +8

AT 2019abn was discovered in the nearby M51 galaxy by the Zwicky Transient Facility at more than two magnitudes and around three weeks prior to its optical peak. We aim to conduct…

astro-ph.GA2017★ 37 cited

Modeling for Stellar Feedback in Galaxy Formation Simulations

Alejandro Núñez, Jeremiah P. Ostriker, Thorsten Naab +3

Various heuristic approaches to model unresolved supernova (SN) feedback in galaxy formation simulations exist to reproduce the formation of spiral galaxies and the overall ineffic…

astro-ph.SR2016★ 15 cited

Chromospheric and Coronal Activity in the 500-Myr-old Open Cluster M37: Evidence for Coronal Stripping?

Alejandro Núñez, Marcel A. Agüeros, Kevin R. Covey +1

We present the results of a spectroscopic survey to characterize chromospheric activity, as measured by H emission, in low-mass members of the 500-Myr-old open cluster M37. Comb…

astro-ph.GA2016★ 62 cited

Physics of Galactic Metals: Evolutionary Effects due to Production, Distribution, Feedback & Interaction with Black Holes

Ena Choi, Jeremiah P. Ostriker, Thorsten Naab +5

We ask how the inclusion of various physical heating processes due to the metal content of gas affect the evolution of massive galaxies and compute a suite of cosmological hydrodyn…

astro-ph.SR2016★ 18 cited

The X-ray luminosity function of M37 and the evolution of coronal activity in low-mass stars

Alejandro Núñez, Marcel A. Agüeros

We use a 440.5 ks Chandra observation of the 500-Myr-old open cluster M37 to derive the X-ray luminosity functions of its stars. Combining detections…

astro-ph.SR2015★ 22 cited

Linking Stellar Coronal Activity and Rotation at 500 Myr: A Deep Chandra Observation of M37

Alejandro Núñez, Marcel A. Agüeros, Kevin R. Covey +9

Empirical calibrations of the stellar age-rotation-activity relation (ARAR) rely on observations of the co-eval populations of stars in open clusters. We used the Chandra X-ray Obs…