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Robert A. Simcoe

Identifiers

  • name variant Robert A. Simcoe 0.60 · backfill

Papers (75)

  1. Little Red Dots as Intermediate Mass, Super-Eddington Engines: Insights from Type IIn Supernovae and The 1837-1856 Great Eruption of $\eta$ Carinae astro-ph.GA · 2026 · author #20
  2. Discovery of Quasar Variability and Early Accretion Disk Signatures at Cosmic Dawn astro-ph.GA · 2026 · author #13
  3. How I Wonder What You Are -- JWST's Little Red Dots do not TWINKLE astro-ph.GA · 2026 · author #21
  4. A Close Quasar Pair in a Massive Galaxy Merger at $z=5.7$ astro-ph.GA · 2026 · author #6
  5. Little Red Dot $-$ Host Galaxy $=$ Black Hole Star: A Gas-Enshrouded Heart at the Center of Every Little Red Dot astro-ph.GA · 2026 · author #11
  6. The Light Echo of a High-Redshift Quasar mapped with Lyman-$\alpha$ Tomography astro-ph.GA · 2025 · author #6
  7. EIGER VII. The evolving relationship between galaxies and the intergalactic medium in the final stages of reionization astro-ph.GA · 2025 · author #7
  8. The slow brightening of WNTR23bzdiq / WTP19aalzlk : Possible onset of common-envelope evolution in an asymptotic giant branch star? astro-ph.SR · 2025 · author #8
  9. An extremely metal-poor Lyman $\alpha$ emitter candidate at $z=6$ revealed through absorption spectroscopy astro-ph.GA · 2025 · author #3
  10. Quasar lifetime measurements from extended Ly$\alpha$ nebulae at $z\sim 6$ astro-ph.GA · 2025 · author #9
  11. A "Black Hole Star" Reveals the Remarkable Gas-Enshrouded Hearts of the Little Red Dots astro-ph.GA · 2025 · author #13
  12. Cryoscope: A Cryogenic Infrared Survey Telescope in Antarctica astro-ph.IM · 2025 · author #53
  13. A gravitational wave detectable candidate Type Ia supernova progenitor astro-ph.SR · 2024 · author #37
  14. All the Little Things in Abell 2744: $>$1000 Gravitationally Lensed Dwarf Galaxies at $z=0-9$ from JWST NIRCam Grism Spectroscopy astro-ph.GA · 2024 · author #30
  15. EIGER VI. The Correlation Function, Host Halo Mass and Duty Cycle of Luminous Quasars at $z\gtrsim6$ astro-ph.GA · 2024 · author #11
  16. Evidence for Episodic Black Hole Growth of Reionization-Era Quasars observed with Magellan/FIRE astro-ph.GA · 2024 · author #3
  17. Chronicling the reionization history at $6\lesssim z \lesssim 7$ with emergent quasar damping wings astro-ph.CO · 2024 · author #6
  18. A New Population of Mid-Infrared-Selected Tidal Disruption Events: Implications for Tidal Disruption Event Rates and Host Galaxy Properties astro-ph.HE · 2024 · author #16
  19. The Cosmic Ultraviolet Baryon Survey: Empirical Characterization of Turbulence in the Cool Circumgalactic Medium astro-ph.GA · 2023 · author #14
  20. EIGER V. Characterizing the Host Galaxies of Luminous Quasars at $z\gtrsim6$ astro-ph.GA · 2023 · author #3
  21. Enabling Kilonova Science with Nancy Grace Roman Space Telescope astro-ph.HE · 2023 · author #16
  22. EIGER IV: The cool 10$^4$K circumgalactic environment of high-$z$ galaxies reveals remarkably efficient IGM enrichment astro-ph.GA · 2023 · author #2
  23. The Cosmic Ultraviolet Baryon Survey (CUBS) VI: Connecting Physical Properties of the Cool Circumgalactic Medium to Galaxies at $z\approx 1$ astro-ph.GA · 2023 · author #15
  24. Little Red Dots: an abundant population of faint AGN at z~5 revealed by the EIGER and FRESCO JWST surveys astro-ph.GA · 2023 · author #27
  25. Compact [C II] emitters around a C IV absorption complex at redshift 5.7 astro-ph.GA · 2023 · author #3
  26. Detecting and Characterizing Young Quasars. III. The Impact of Gravitational Lensing Magnification astro-ph.GA · 2023 · author #3
  27. Orbital decay in an accreting and eclipsing 13.7 minute orbital period binary with a luminous donor astro-ph.SR · 2023 · author #16
  28. A luminous dust-obscured Tidal Disruption Event candidate in a star forming galaxy at 42 Mpc astro-ph.HE · 2023 · author #12
  29. Quasars and the Intergalactic Medium at Cosmic Dawn astro-ph.GA · 2022 · author #3
  30. EIGER III. JWST/NIRCam observations of the ultra-luminous high-redshift quasar J0100+2802 astro-ph.GA · 2022 · author #2
  31. EIGER II. first spectroscopic characterisation of the young stars and ionised gas associated with strong H$\beta$ and [OIII] line-emission in galaxies at z=5-7 with JWST astro-ph.GA · 2022 · author #3
  32. EIGER I. a large sample of [OIII]-emitting galaxies at $5.3 < z < 6.9$ and direct evidence for local reionization by galaxies astro-ph.GA · 2022 · author #7
  33. A dense $\mathbf{0.1 M_{\rm \odot}}$ star in a 51-minute orbital period eclipsing binary astro-ph.SR · 2022 · author #18
  34. The Cosmic Ultraviolet Baryon Survey (CUBS) V: On the Thermodynamic Properties of the Cool Circumgalactic Medium at $z < 1$ astro-ph.GA · 2022 · author #14
  35. A 62-minute orbital period black widow binary in a wide hierarchical triple astro-ph.HE · 2022 · author #24
  36. The Cosmic Ultraviolet Baryon Survey (CUBS) IV: The Complex Multiphase Circumgalactic Medium as Revealed by Partial Lyman Limit Systems astro-ph.GA · 2021 · author #21
  37. An Infrared Search for Kilonovae with the WINTER Telescope. I. Binary Neutron Star Mergers astro-ph.HE · 2021 · author #10
  38. Estimating the effective lifetime of the $z\sim6$ quasar population from the composite proximity zone profile astro-ph.GA · 2021 · author #5
  39. The Cosmic Ultraviolet Baryon Survey (CUBS) -- III. Physical properties and elemental abundances of Lyman limit systems at $z<1$ astro-ph.GA · 2021 · author #20
  40. Detecting and Characterizing Young Quasars II: Four Quasars at $z\sim 6$ with Lifetimes $<10^4$ years astro-ph.GA · 2021 · author #4
  41. Design Requirements for the Wide-field Infrared TransientExplorer (WINTER) astro-ph.IM · 2021 · author #13
  42. The wide-field infrared transient explorer (WINTER) astro-ph.IM · 2021 · author #14
  43. Interstellar and Circumgalactic Properties of an Unseen $z=6.84$ Galaxy: Abundances, Ionization, and Heating in the Earliest Known Quasar Absorber astro-ph.GA · 2020 · author #1
  44. The Cosmic Ultraviolet Baryon Survey (CUBS) II: Discovery of an H$_{2}$-Bearing DLA in the Vicinity of an Early-Type Galaxy at z = 0.576 astro-ph.GA · 2020 · author #20
  45. Probing the Nature of High Redshift Weak Emission Line Quasars: A Young Quasar with a Starburst Host Galaxy astro-ph.GA · 2020 · author #12
  46. The Cosmic Ultraviolet Baryon Survey (CUBS) I. Overview and the diverse environments of Lyman limit systems at z<1 astro-ph.GA · 2020 · author #21
  47. Detecting and Characterizing Young Quasars I: Systemic Redshifts and Proximity Zones Measurements astro-ph.GA · 2020 · author #13
  48. A metal-poor damped Ly-alpha system at redshift 6.4 astro-ph.GA · 2019 · author #8
  49. A new bright z=6.82 quasar discovered with VISTA: VHS J0411-0907 astro-ph.GA · 2018 · author #3
  50. Background-Limited Imaging in the Near-Infrared with Warm InGaAs Sensors: Applications for Time-Domain Astronomy astro-ph.IM · 2018 · author #1
  51. Predicting Quasar Continua Near Lyman-$\alpha$ with Principal Component Analysis astro-ph.GA · 2018 · author #4
  52. Mg II Absorption at 2<z<7 with Magellan/FIRE, III. Full Statistics of Absorption Towards 100 High-Redshift QSOs astro-ph.CO · 2016 · author #2
  53. Evidence for a Hard Ionizing Spectrum from a z=6.11 Stellar Population astro-ph.GA · 2016 · author #4
  54. SPIRITS 15c and SPIRITS 14buu: Two Obscured Supernovae in the Nearby Star-Forming Galaxy IC 2163 astro-ph.HE · 2016 · author #22
  55. Are we witnessing the epoch of reionisation at $z=7.1$ from the spectrum of J1120+0641? astro-ph.CO · 2016 · author #4
  56. Predominantly Low Metallicities Measured in a Stratified Sample of Lyman Limit Systems at z=3.7 astro-ph.GA · 2016 · author #4
  57. The Incidence of Low-Metallicity Lyman-Limit Systems at z~3.5: Implications for the Cold-Flow Hypothesis of Baryonic Accretion astro-ph.GA · 2015 · author #2
  58. Dissecting the Gaseous Halos of z~2 Damped Ly$\alpha$ Systems with Close Quasar Pairs astro-ph.GA · 2014 · author #4
  59. Metal-enriched, sub-kiloparsec gas clumps in the circumgalactic medium of a faint z = 2.5 galaxy astro-ph.GA · 2014 · author #3
  60. Near-Infrared InGaAs Detectors for Background-limited Imaging and Photometry astro-ph.IM · 2014 · author #3
  61. Signatures of Cloud, Temperature, and Gravity From Spectra of the Closest Brown Dwarfs astro-ph.SR · 2014 · author #7
  62. Precision of a Low-Cost InGaAs Detector for Near Infrared Photometry astro-ph.IM · 2013 · author #3
  63. Extremely metal-poor gas at a redshift of 7 astro-ph.CO · 2012 · author #1
  64. MgII Absorption at 2 < z < 6 with Magellan / FIRE. II: A Longitudinal Study of HI, Metals, and Ionization in Galactic Haloes astro-ph.CO · 2012 · author #2
  65. A Calibrated Measurement of the Near-IR Continuum Sky Brightness Using Magellan/FIRE astro-ph.IM · 2012 · author #2
  66. The First Maximum-Light Ultraviolet through Near-Infrared Spectrum of a Type Ia Supernova astro-ph.CO · 2012 · author #19
  67. FIRE Spectroscopy of the ultra-cool brown dwarf, UGPS J072227.51-054031.2: Kinematics, Rotation and Atmospheric Parameters astro-ph.SR · 2011 · author #3
  68. The Discovery of Y Dwarfs Using Data from the Wide-field Infrared Survey Explorer (WISE) astro-ph.SR · 2011 · author #11
  69. The First Hundred Brown Dwarfs Discovered by the Wide-field Infrared Survey Explorer (WISE) astro-ph.SR · 2011 · author #36
  70. Observations of Mg II Absorption Near z ~ 1 Galaxies Selected From The DEEP2 Redshift Survey astro-ph.GA · 2011 · author #2
  71. The Carbon Content of Intergalactic Gas at z=4.25 and its Evolution Toward z=2.4 astro-ph.CO · 2011 · author #1
  72. Constraints on the Universal CIV Mass Density at z~6 from Early IR Spectra Obtained with the Magellan FIRE Spectrograph astro-ph.CO · 2011 · author #1
  73. Spectroscopic Discovery of the Broad-Lined Type Ic Supernova 2010bh Associated with the Low-Redshift GRB 100316D astro-ph.HE · 2010 · author #17
  74. MASE: A New Data--Reduction Pipeline for the Magellan Echellette Spectrograph astro-ph.IM · 2009 · author #3
  75. Observations of Chemically Enriched QSO Absorbers near z ~ 2.3 Galaxies: Galaxy-Formation Feedback Signatures in the IGM astro-ph · 2005 · author #1

Mentions

  • 2505.00080 #9 · arxiv_oai · confidence 0.70 Robert A. Simcoe
  • 2509.05417 #6 · arxiv_oai · confidence 0.70 Robert A. Simcoe
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  • 2401.10328 #6 · arxiv_oai · confidence 0.70 Robert A. Simcoe
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  • 2505.09691 #8 · arxiv_oai · confidence 0.70 Robert A. Simcoe
  • 2502.06950 #53 · arxiv_oai · confidence 0.70 Robert A. Simcoe
  • 2411.19916 #37 · arxiv_oai · confidence 0.70 Robert A. Simcoe
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  • 2403.07986 #11 · arxiv_oai · confidence 0.70 Robert A. Simcoe
  • 2309.04614 #3 · arxiv_oai · confidence 0.70 Robert A. Simcoe
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  • 2306.05448 #27 · arxiv_oai · confidence 0.70 Robert A. Simcoe
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  • 2401.01403 #16 · arxiv_oai · confidence 0.70 Robert A. Simcoe
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  • 2309.05699 #14 · arxiv_oai · confidence 0.70 Robert A. Simcoe
  • 2303.13573 #16 · arxiv_oai · confidence 0.70 Robert A. Simcoe
  • 2005.02408 #21 · arxiv_oai · confidence 0.70 Robert A. Simcoe
  • 2211.08255 #3 · arxiv_oai · confidence 0.70 Robert A. Simcoe
  • 2306.11274 #15 · arxiv_oai · confidence 0.70 Robert A. Simcoe
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  • 2009.07784 #12 · arxiv_oai · confidence 0.70 Robert A. Simcoe
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  • 2011.10582 #1 · arxiv_oai · confidence 0.70 Robert A. Simcoe
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  • 1903.06186 #8 · arxiv_oai · confidence 0.70 Robert A. Simcoe
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  • 0910.1834 #3 · arxiv_oai · confidence 0.70 Robert A. Simcoe
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  • 1004.2262 #17 · arxiv_oai · confidence 0.70 Robert A. Simcoe
  • astro-ph/0508116 #1 · arxiv_oai · confidence 0.70 Robert A. Simcoe
  • 2606.30711 #20 · arxiv_oai · confidence 0.70 Robert A. Simcoe
  • 1505.06210 #2 · backfill · confidence 0.70 Robert A. Simcoe
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  • 1212.0548 #1 · backfill · confidence 0.70 Robert A. Simcoe
  • 2601.20929 #11 · arxiv_oai · confidence 0.70 Robert A. Simcoe
  • 1207.2470 #2 · backfill · confidence 0.70 Robert A. Simcoe
  • 1207.0817 #2 · backfill · confidence 0.70 Robert A. Simcoe
  • 1202.5301 #19 · backfill · confidence 0.70 Robert A. Simcoe
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  • 1108.4677 #36 · backfill · confidence 0.70 Robert A. Simcoe
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  • 1106.2810 #1 · backfill · confidence 0.70 Robert A. Simcoe
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  • 1004.2262 #17 · backfill · confidence 0.70 Robert A. Simcoe
  • 0910.1834 #3 · backfill · confidence 0.70 Robert A. Simcoe
  • 2503.16596 #13 · arxiv_oai · confidence 0.70 Robert A. Simcoe

Frequent Coauthors