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Lista de obras de Daryl Haggard

2014 Chandra X-ray Monitoring of Sgr A*/G2 and SGR J1745-29

artículo científico publicado en 2014

A 3 pc SCALE JET-DRIVEN OUTFLOW FROM SGR A* ⬇️

scholarly article

A Chandra study of the Galactic globular cluster omega Centauri ⬇️

artículo científico publicado en 2009

A Chandra/HETGS census of X-ray variability from Sgr A* during 2012 ⬇️

scientific article published in the Astrophysical Journal

A Comparison of Two Methods for Estimating Black Hole Spin in Active Galactic Nuclei ⬇️

artículo científico publicado en 2017

A Deep Chandra X-Ray Study of Neutron Star Coalescence GW170817 ⬇️

A Deep X-ray Survey of the globular cluster Omega Centauri

artículo científico publicado en 2018

A Large, Uniform Sample of X-Ray-emitting Active Galactic Nuclei from theROSATAll Sky and Sloan Digital Sky Surveys: The Data Release 5 Sample

artículo científico publicado en 2006

A Search for a Radio Counterpart to Swift J174540.7-290015

artículo científico publicado en 2016

A Universal Power-law Prescription for Variability from Synthetic Images of Black Hole Accretion Flows

artículo científico publicado en 2022

A deep Chandra X-ray limit on the putative IMBH in omega Centauri ⬇️

A full year's Chandra exposure on Sloan Digital Sky Survey quasars from the Chandra multiwavelength project ⬇️

artículo científico publicado en 2008

A high yield of new sightlines for the study of intergalactic helium: Far-UV-Bright quasars from the SDSS, GALEX, and HST ⬇️

scientific article published in the Astrophysical Journal

A powerful flare from Sgr A* confirms the synchrotron nature of the X-ray emission ⬇️

artículo científico publicado en 2017

A search for optical counterparts of Chandra sources in omega Centauri using ACS

scholarly article

A strongly magnetized pulsar within the grasp of the Milky Way's supermassive black hole ⬇️

scholarly article by Nanda Rea et al published 11 September 2013 in Letters of the Astrophysical Journal

Are blazars above the blazar sequence a significant source of IceCube neutrinos?

artículo científico publicado en 2022

Black hole goes with the flow

scientific article published on 01 January 2019

Brightening X-Ray Emission from GW170817/GRB 170817A: Further Evidence for an Outflow ⬇️

artículo científico publicado en 2018

Brightening of the Magnetar SGR J1745-29 near Sgr A* at 44 GHz

artículo científico publicado en 2014

Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign

artículo científico publicado en 2021

Chandra Position of Galactic Center X-ray Transient Swift J174540.7-290015

scholarly article

Chandra Spectral and Timing Analysis of Sgr A*'s Brightest X-Ray Flares

artículo científico publicado en 2019

Chandra X-ray observations of GW170817 at 1 year post-merger: increasingly rapid fading

artículo científico publicado en 2018

Chandra confirmation of transient X-ray activity from CXOGC J174540.0-290005 north of the Galactic Center

Chandra localization of the soft gamma repeater in the Galactic Center region

Chandra monitoring of the Galactic Centre magnetar SGR J1745−2900 during the initial 3.5 years of outburst decay

artículo científico publicado en 2017

Characterizing and Mitigating Intraday Variability: Reconstructing Source Structure in Accreting Black Holes with mm-VLBI

artículo científico publicado en 2022

Comparison of Polarized Radiative Transfer Codes Used by the EHT Collaboration

artículo científico publicado en 2023

Constraining particle acceleration in Sgr A ⋆ with simultaneous GRAVITY, Spitzer , NuSTAR , and Chandra observations

artículo científico publicado en 2021

Constraints on black-hole charges with the 2017 EHT observations of M87*

artículo científico publicado en 2021

Continued Chandra monitoring observations of the Galactic Center magnetar

artículo científico publicado en 2014

Continued Swift/XRT monitoring observations of the Galactic center

artículo científico publicado en 2014

Continued Swift/XRT observations of the new Galactic center transients SWIFT J174540.2-290037 and SWIFT J174540.7-290015

scholarly article

Correction: LIGO/Virgo GW170817: A steep decline in the radio light curve and prediction for the X-rays

artículo científico publicado en 2018

Dissecting x-ray-emitting gas around the center of our galaxy

artículo científico publicado en 2013

ERRATUM: “A THREE PARSEC-SCALE JET-DRIVEN OUTFLOW FROM Sgr A*” (2012, ApJL, 758, L11) ⬇️

scholarly article published in Letters of the Astrophysical Journal

Empirical links between XRB and AGN accretion using the complete z < 0.4 spectroscopic CSC/SDSS catalog ⬇️

scientific article published in the Astrophysical Journal

Erratum: “Brightening X-Ray Emission from GW170817/GRB 170817A: Further Evidence for an Outflow” (2018, ApJL, 853, L4) ⬇️

artículo científico publicado en 2018

Erratum: “Simultaneous X-Ray and Infrared Observations of Sagittarius A*'s Variability” (2019, ApJ, 871, 161)

artículo científico publicado en 2021

Erratum: “The Chandra Multi-wavelength Project: Optical Spectroscopy and the Broadband Spectral Energy Distributions of X-ray-selected AGNs” (2012, ApJS, 200, 17)

scholarly article published in The Astrophysical Journal Supplement Series

Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution

artículo científico publicado en 2020

Event Horizon Telescope observations of the jet launching and collimation in Centaurus A

artículo científico publicado en 2021

Fading of the X-Ray Afterglow of Neutron Star Merger GW170817/GRB 170817A at 260 Days ⬇️

artículo científico publicado en 2018

Fifteen years ofXMM–NewtonandChandramonitoring of Sgr A★: evidence for a recent increase in the bright flaring rate ⬇️

scholarly article

First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole ⬇️

artículo científico publicado en 2019

First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring ⬇️

artículo científico publicado en 2019

First M87 Event Horizon Telescope Results. VII. Polarization of the Ring

artículo científico publicado en 2021

First M87 Event Horizon Telescope Results. VIII. Magnetic Field Structure near The Event Horizon

artículo científico publicado en 2021

First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

artículo científico publicado en 2022

First Sagittarius A* Event Horizon Telescope Results. II. EHT and Multiwavelength Observations, Data Processing, and Calibration

artículo científico publicado en 2022

First Sagittarius A* Event Horizon Telescope Results. III. Imaging of the Galactic Center Supermassive Black Hole

artículo científico publicado en 2022

First Sagittarius A* Event Horizon Telescope Results. IV. Variability, Morphology, and Black Hole Mass

artículo científico publicado en 2022

First Sagittarius A* Event Horizon Telescope Results. V. Testing Astrophysical Models of the Galactic Center Black Hole

artículo científico publicado en 2022

First Sagittarius A* Event Horizon Telescope Results. VI. Testing the Black Hole Metric

artículo científico publicado en 2022

Gemini Imaging of the Host Galaxies of Changing-look Quasars

HST/ACS imaging of omega Centauri: optical counterparts of Chandra X-ray sources ⬇️

artículo científico publicado en 2013

Hubble Space TelescopeAdvanced Camera for Surveys Imaging of ω Centauri: Optical Counterpart for the Quiescent Low‐Mass X‐Ray Binary ⬇️

artículo científico publicado en 2004

Hubble space telescope spectral observations near the He II Ly{alpha} break: implications for He II reionization ⬇️

artículo científico publicado en 2010

Improved mass and radius constraints for quiescent neutron stars in ω Cen and NGC 6397 ⬇️

artículo científico publicado en 2014

LIGO/Virgo G298048: Brightening X-ray Emission from GW170817/GRB170817A/SSS17a

artículo científico publicado en 2017

LIGO/Virgo GW170817: Brightening X-ray Emission from GW170817/GRB170817A/SSS17a

artículo científico publicado en 2017

LIGO/Virgo GW170817: Chandra X-ray Emission Continues to Rise ~156 Days Post-Merger

LIGO/Virgo GW170817: Chandra X-ray Emission Continues to Rise ~156 Days Post-Merger

LIGO/Virgo S190510g: SOAR/Goodman follow-up observations

Millimeter Light Curves of Sagittarius A* Observed during the 2017 Event Horizon Telescope Campaign

artículo científico publicado en 2022

Multiwavelength Light Curves of Two Remarkable Sagittarius A* Flares

artículo científico publicado en 2018

Multiwavelength Variability of Sagittarius A* in 2019 July

artículo científico publicado en 2022

No sustained enhancement of the X-ray emission at the Galactic center

artículo científico publicado en 2014

On the Fe K absorption – accretion state connection in the Galactic Centre neutron star X-ray binary AX J1745.6-2901 ⬇️

artículo científico publicado en 2014

On the Origin of Sub-subgiant Stars. I. Demographics

artículo científico publicado en 2017

Polarimetric Properties of Event Horizon Telescope Targets from ALMA

artículo científico publicado en 2021

Probing the balance of AGN and star-forming activity in the local universe with ChaMP ⬇️

artículo científico publicado en 2009

Progress in studies of intergalactic He II absorption

Prospects for fundamental physics with LISA

artículo científico publicado en 2020

Rapid Variability of Sgr A* across the Electromagnetic Spectrum

artículo científico publicado en 2021

Resolving the Inner Parsec of the Blazar J1924–2914 with the Event Horizon Telescope

artículo científico publicado en 2022

SDSS spectroscopic survey of stars

artículo científico publicado en 2006

STROBE-X: X-ray Timing and Spectroscopy on Dynamical Timescales from Microseconds to Years

artículo científico publicado en 2019

Selective Dynamical Imaging of Interferometric Data

artículo científico publicado en 2022

Simultaneous Monitoring of X-Ray and Radio Variability in Sagittarius A*

artículo científico publicado en 2017

Simultaneous X-Ray and Infrared Observations of Sagittarius A*'s Variability

artículo científico publicado en 2019

Simultaneous multi-band radio and X-ray observations of the Galactic Center magnetar Sgr 1745-2900 ⬇️

scientific article published in the Astrophysical Journal

SpIES: THESPITZERIRAC EQUATORIAL SURVEY ⬇️

article

Spectroscopic r-process Abundance Retrieval for Kilonovae. II. Lanthanides in the Inferred Abundance Patterns of Multicomponent Ejecta from the GW170817 Kilonova

scholarly article

Stellar SEDs from 0.3 to 2.5 μm: Tracing the Stellar Locus and Searching for Color Outliers in the SDSS and 2MASS

artículo científico publicado en 2007

Swift/XRT detection of another active X-ray transient close to Sgr A*

artículo científico publicado en 2016

Swift/XRT detects renewed activity of the Galactic center transient GRS 1741-2853

artículo científico publicado en 2016

Swift/XRT observations of the Galactic center have resumed

artículo científico publicado en 2014

Ten more new sightlines for the study of intergalactic helium, and hundreds of Far-Ultraviolet-Bright quasars, from the Sloan Digital Sky Survey, galaxy evolution explorer, and Hubble Space Telescope

artículo científico publicado en 2009

The 2013 outburst of a transient very faint X-ray binary, 23 arcsec from Sgr A* ⬇️

artículo científico publicado en 2014

The 3 Ms Chandra campaign on Sgr A*: a census of X-ray flaring activity from the Galactic center

The ChaMP Extended Stellar Survey (ChESS): Photometric and Spectroscopic Properties of Serendipitously Detected Stellar X‐Ray Sources

The Chandra multi-wavelength project: optical spectroscopy and the broadband spectral energy distributions of X-ray-selected AGNs

scholarly article

The Event Horizon Telescope Image of the Quasar NRAO 530

artículo científico publicado en 2023

The Future of X-Ray Time-Domain Surveys

artículo científico publicado en 2011

The Milky Way Tomography with SDSS. II. Stellar Metallicity ⬇️

artículo científico publicado en 2008

The Milky Way tomography with SDSS. III. Stellar kinematics ⬇️

scientific article published in the Astrophysical Journal

The Polarized Image of a Synchrotron-emitting Ring of Gas Orbiting a Black Hole

artículo científico publicado en 2021

The Ultraviolet, Optical, and Infrared Properties of Sloan Digital Sky Survey Sources Detected by GALEX

artículo científico publicado en 2005

The Variability of the Black Hole Image in M87 at the Dynamical Timescale

artículo científico publicado en 2022

The X-ray flux distribution of Sagittarius A* as seen by Chandra ⬇️

artículo científico publicado en 2015

The X-ray outburst of the Galactic Centre magnetar SGR J1745−2900 during the first 1.5 year ⬇️

artículo científico publicado en 2015

The X-ray outburst of the Galactic Centre magnetar as monitored by Chandra and XMM-Newton

The baryon oscillation spectroscopic survey of SDSS-III

artículo científico publicado en 2012

The field X-ray AGN fraction to z = 0.7 from the Chandra multiwavelength project and the Sloan Digital Sky Survey ⬇️

scientific article published in the Astrophysical Journal

The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey

artículo científico publicado en 2012

The peculiar Galactic Center neutron star X-ray binary XMM J174457-2850.3 ⬇️

artículo científico publicado en 2014

TheChandraDust-scattering Halo of Galactic Center Transient Swift J174540.7–290015 ⬇️

artículo científico publicado en 2017

Two more candidate AM Canum Venaticorum (AM CVn) binaries from the Sloan Digital Sky Survey

article by Anderson S. F. et al published 2008 in The Astronomical Journal

Ultracompact AM Canum Venaticorum binaries from the Sloan Digital Sky Survey: three candidates plus the first confirmed eclipsing system

article by Anderson S. F. et al published 2005 in The Astronomical Journal

Variability Timescale and Spectral Index of Sgr A* in the Near Infrared: Approximate Bayesian Computation Analysis of the Variability of the Closest Supermassive Black Hole

artículo científico publicado en 2018

WISDOM project – XI. Star formation efficiency in the bulge of the AGN-host Galaxy NGC 3169 with SITELLE and ALMA

artículo científico publicado en 2022

XIPE: the x-ray imaging polarimetry explorer

article

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