output
19952026
most citedThe virtual crystal approximation revisited: Application to dielectric and piezoelectric properties of perovskites

912 citations

Showing 2017 · astro-ph.GAShow all

6 papers · 2 filters

astro-ph.GA2017★ 35 cited

On the Spatially Resolved Star-Formation History in M51 II: X-ray Binary Population Evolution

B. D. Lehmer, R. T Eufrasio, L. Markwardt +7

We present a new technique for empirically calibrating how the X-ray luminosity function (XLF) of X-ray binary (XRB) populations evolves following a star-formation event. We first…

astro-ph.GA2017★ 36 cited

On the Spatially Resolved Star Formation History in M51 I: Hybrid UV+IR Star Formation Laws and IR Emission from Dust Heated by Old Stars

R. T. Eufrasio, B. D. Lehmer, A. Zezas +10

We present Lightning, a new spectral energy distribution (SED) fitting procedure, capable of quickly and reliably recovering star formation history (SFH) and extinction parameters.…

astro-ph.GA2017★ 172 cited

High-redshift AGN in the Chandra Deep Fields: the obscured fraction and space density of the sub- population

F. Vito, W. N. Brandt, G. Yang +14

We investigate the population of high-redshift () AGN selected in the two deepest X-ray surveys, the 7 Ms \textit{Chandra} Deep Field-South and 2 Ms \textit{Chandra} D…

astro-ph.GA2017★ 40 cited

Galaxy-scale Bars in Late-type Sloan Digital Sky Survey Galaxies Do Not Influence the Average Accretion Rates of Supermassive Black Holes

Andy D. Goulding, Eve Matthaey, Jenny E. Greene +8

Galaxy-scale bars are expected to provide an effective means for driving material towards the central region in spiral galaxies, and possibly feeding supermassive black holes (BHs)…

astro-ph.GA2017★ 14 cited

Further constraints on variations in the IMF from LMXB populations

Mark B. Peacock, Stephen E. Zepf, Arunav Kundu +6

We present constraints on variations in the initial mass function (IMF) of nine local early-type galaxies based on their low mass X-ray binary (LMXB) populations. Comprised of accr…

astro-ph.GA2017★ 13 cited

Identification of the Hard X-ray Source Dominating the E > 25 keV Emission of the Nearby Galaxy M31

M. Yukita, A. Ptak, A. E. Hornschemeier +15

We report the identification of a bright hard X-ray source dominating the M31 bulge above 25 keV from a simultaneous NuSTAR-Swift observation. We find that this source is the count…