Search Results - "Martini, Paul"
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THE MULTI-PHASE COLD FOUNTAIN IN M82 REVEALED BY A WIDE, SENSITIVE MAP OF THE MOLECULAR INTERSTELLAR MEDIUM
Published in The Astrophysical journal (01-12-2015)“…ABSTRACT We present a wide area ( 8 × 8 kpc), sensitive map of CO (2-1) emission around the nearby starburst galaxy M82. Molecular gas extends far beyond the…”
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A recalibration of strong-line oxygen abundance diagnostics via the direct method and implications for the high-redshift universe
Published in Monthly notices of the Royal Astronomical Society (11-05-2016)“…We use direct method oxygen abundances in combination with strong optical emission lines, stellar masses (M ⋆), and star formation rates (SFRs) to recalibrate…”
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THE ORIGIN OF DUST IN EARLY-TYPE GALAXIES AND IMPLICATIONS FOR ACCRETION ONTO SUPERMASSIVE BLACK HOLES
Published in The Astrophysical journal (01-04-2013)“…We have conducted an archival Spitzer study of 38 early-type galaxies in order to determine the origin of the dust in approximately half of this population…”
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H i Kinematics along the Minor Axis of M82
Published in The Astrophysical journal (20-03-2018)“…M82 is one of the best-studied starburst galaxies in the local universe, and is consequently a benchmark for studying star formation feedback at both low and…”
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The Fraction of Active Galactic Nuclei in the USS 1558-003 Protocluster at z = 2.53
Published in The Astrophysical journal (20-03-2019)“…The incidence of active galactic nuclei (AGNs) within the local environment is a potentially valuable probe of the mechanisms that trigger and provide fuel for…”
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Dust Reverberation Mapping in Distant Quasars from Optical and Mid-infrared Imaging Surveys
Published in The Astrophysical journal (01-09-2020)“…The size of the dust torus in active galactic nuclei (AGNs) and their high-luminosity counterparts, quasars, can be inferred from the time delay between…”
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Stability of C59 Knockout Fragments from Femtoseconds to Infinity
Published in The Astrophysical journal (01-05-2024)“…We have studied the stability of C59 anions as a function of time, from their formation on femtosecond timescales to their stabilization on second timescales…”
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Simulations of the OzDES AGN reverberation mapping project
Published in Monthly notices of the Royal Astronomical Society (21-10-2015)“…As part of the Australian spectroscopic dark energy survey (OzDES) we are carrying out a large-scale reverberation mapping study of ≥500 quasars over five…”
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Impact of residential PV adoption on Retail Electricity Rates
Published in Energy policy (01-11-2013)“…The price of electricity supplied from home rooftop photo voltaic (PV) solar cells has fallen below the retail price of grid electricity in some areas. A…”
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Performance of the Quasar Spectral Templates for the Dark Energy Spectroscopic Instrument
Published in The Astronomical journal (01-08-2023)“…Abstract Millions of quasar spectra will be collected by the Dark Energy Spectroscopic Instrument (DESI), leading to a fourfold increase in the number of known…”
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The Optical Corrector for the Dark Energy Spectroscopic Instrument
Published in The Astronomical journal (01-08-2024)“…Abstract The Dark Energy Spectroscopic Instrument (DESI) is currently measuring the spectra of 40 million galaxies and quasars, the largest such survey ever…”
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The DESI One-percent Survey: Evidence for Assembly Bias from Low-redshift Counts-in-cylinders Measurements
Published in The Astrophysical journal (01-03-2024)“…Abstract We explore the galaxy-halo connection information that is available in low-redshift samples from the early data release of the Dark Energy…”
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Constraints on the correlation between QSO luminosity and host halo mass from high-redshift quasar clustering
Published in Monthly notices of the Royal Astronomical Society (01-11-2008)“…Recent measurements of high-redshift quasar (QSO) clustering from the Sloan Digital Sky Survey indicate that QSOs at z∼ 4 have a bias 〈b〉≃ 14. We find that…”
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eDIG-CHANGES. II. Project Design and Initial Results on NGC 3556
Published in The Astrophysical journal (01-06-2024)“…Abstract The extraplanar diffuse ionized gas (eDIG) represents ionized gases traced by optical/UV lines beyond the stellar extent of galaxies. We herein…”
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The Lifetime of FR II Sources in Groups and Clusters: Implications for Radio-Mode Feedback
Published in The Astrophysical journal (20-03-2008)“…We determine the maximum lifetime [image] of 52 Fanaroff-Riley type II (FR II) radio sources found in 26 central group galaxies from cross- correlation of the…”
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Complexes with Atomic Gold Ions: Efficient Bis-Ligand Formation
Published in Molecules (Basel, Switzerland) (08-06-2021)“…Complexes of atomic gold with a variety of ligands have been formed by passing helium nanodroplets (HNDs) through two pickup cells containing gold vapor and…”
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DUST SCATTERING AND THE RADIATION PRESSURE FORCE IN THE M82 SUPERWIND
Published in The Astrophysical journal (20-11-2013)“…Radiation pressure on dust grains may be an important physical mechanism driving galaxy-wide superwinds in rapidly star-forming galaxies. We calculate the…”
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Ca + Ions Solvated in Helium Clusters
Published in Molecules (Basel, Switzerland) (15-06-2021)“…We present a combined experimental and theoretical investigation on Ca+ ions in helium droplets, HeNCa+. The clusters have been formed in the laboratory by…”
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Active Galactic Nuclei in Groups and Clusters of Galaxies: Detection and Host Morphology
Published in The Astrophysical journal (20-12-2009)“…The incidence and properties of active galactic nuclei (AGNs) in the field, groups, and clusters can provide new information about how these objects are…”
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The Origin of the Intrinsic Scatter in the Relation Between Black Hole Mass and Bulge Luminosity for Nearby Active Galaxies
Published in The Astrophysical journal (10-11-2008)“…We investigate the origin of the intrinsic scatter in the correlation between black hole mass and bulge luminosity in a sample of 45 massive, local type 1…”
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