HEASARC Staff Scientist Position - Applications are now being accepted for a Staff Scientist with significant experience and interest in the technical aspects of astrophysics research, to work in the High Energy Astrophysics Science Archive Research Center (HEASARC) at NASA Goddard Space Flight Center (GSFC) in Greenbelt, MD. Refer to the AAS Job register for full details.

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HEASARC Bibliography


Chandra Preprints submitted for publication


  1. Rapid evolution of the recurrence time in the repeating partial tidal disruption event eRASSt J045650.3-203750
    First Author: Liu, Zhu
    Publication Date: Jan 2024
    Bibliographic Code: 2024arXiv240114091L
    Comment: 12 pages, 5 figures, submitted to A&A
    ObsIDs in HEASARC

  2. The HMXB Luminosity Functions of Dwarf Galaxies
    First Author: Geda, Robel
    Publication Date: Jan 2024
    Bibliographic Code: 2024arXiv240114477G
    Comment: 19 pages, 7 figures
    ObsIDs in HEASARC

  3. Mapping thermal emission in the synchrotron-dominated SNRs 330.2+1.0, 3C58, and RX J1713.7-3946
    First Author: Picquenot, Adrien
    Publication Date: Jan 2024
    Bibliographic Code: 2024arXiv240117238P
    Comment:
    ObsIDs in HEASARC

  4. The SRG/eROSITA All-Sky Survey: SRG/eROSITA cross-calibration with Chandra and XMM-Newton using galaxy cluster gas temperatures
    First Author: Migkas, K.
    Publication Date: Jan 2024
    Bibliographic Code: 2024arXiv240117297M
    Comment: 19 pages, 12 figures, submitted to A&A (current version includes minor revisions based on referee's comments)
    ObsIDs in HEASARC

  5. Unraveling Variability and Estimating Mass Loss of Exoplanets in the Triplet Star System LTT 1445
    First Author: Rukdee, S.
    Publication Date: Jan 2024
    Bibliographic Code: 2024arXiv240117303R
    Comment: 12 pages, 9 figures, submitted to A&A
    ObsIDs in HEASARC

  6. Resolving high-z Galaxy Cluster properties through joint X-ray and Millimeter analysis: a case study of SPT-CLJ0615-5746
    First Author: Mastromarino, Claudio
    Publication Date: Jan 2024
    Bibliographic Code: 2024arXiv240117363M
    Comment: 13 pages and 10 figures
    ObsIDs in HEASARC

  7. Discovery of a second eclipsing, bursting neutron-star low-mass X-ray binary in the globular cluster Terzan 6
    First Author: van den Berg, Maureen
    Publication Date: Jan 2024
    Bibliographic Code: 2024arXiv240100727V
    Comment: Submitted to ApJ
    ObsIDs in HEASARC

  8. Constraining the Number Density of the Accretion Disk Wind in Hercules X-1 Using its Ionization Response to X-ray Pulsations
    First Author: Kosec, P.
    Publication Date: Jan 2024
    Bibliographic Code: 2024arXiv240100754K
    Comment: Submitted to ApJ. 24 pages, 12 figures, 3 tables
    ObsIDs in HEASARC

  9. X-ray diagnostics of Cassiopeia A's ``Green Monster': evidence for dense shocked circumstellar plasma
    First Author: Vink, Jacco
    Publication Date: Jan 2024
    Bibliographic Code: 2024arXiv240102491V
    Comment: Submitted to The Astrophysical Journal Letters. This is companion article to two articles on JWST data of Cas A (D. Milisavljevic et al., De Looze et al.). Main text: 9 pages, 3 figures; appendix: 4 figures
    ObsIDs in HEASARC

  10. Evidence for Intrinsic X-ray Weakness Among Red Quasars at Cosmic Noon
    First Author: Ma, Yilun
    Publication Date: Jan 2024
    Bibliographic Code: 2024arXiv240104177M
    Comment: 22 pages, 10 figures, submitted to ApJ
    ObsIDs in HEASARC

  11. TREASUREHUNT: Transients and Variability Discovered with HST in the JWST North Ecliptic Pole Time Domain Field
    First Author: O'Brien, Rosalia
    Publication Date: Jan 2024
    Bibliographic Code: 2024arXiv240104944O
    Comment: 28 pages, 8 figures, 5 tables
    ObsIDs in HEASARC

  12. Searching for the Highest-z Dual AGN in the Deepest Chandra Surveys
    First Author: Sandoval, Brandon
    Publication Date: Dec 2023
    Bibliographic Code: 2023arXiv231202311S
    Comment: 19 pages, 5 figures, 2 tales. Submitted to ApJ
    ObsIDs in HEASARC

  13. NuSTAR observation of the Vela pulsar and its nebula
    First Author: Kargaltsev, Oleg
    Publication Date: Dec 2023
    Bibliographic Code: 2023arXiv231203198K
    Comment:
    ObsIDs in HEASARC

  14. PWN-powered Galactic Center X-ray filament G0.13-0.11: Proof of the synchrotron nature by IXPE
    First Author: Churazov, Eugene
    Publication Date: Dec 2023
    Bibliographic Code: 2023arXiv231204421C
    Comment: 9 pages, 6 figures
    ObsIDs in HEASARC

  15. Feeding and feedback processes in the Spiderweb proto-intracluster medium
    First Author: Lepore, M.
    Publication Date: Dec 2023
    Bibliographic Code: 2023arXiv231206392L
    Comment: doi:10.1051/0004-6361/202347538
    ObsIDs in HEASARC

  16. Fast as Potoroo: Radio Continuum Detection of a Bow-Shock Pulsar Wind Nebula Powered by Pulsar J1638-4713
    First Author: Lazarevic, Sanja
    Publication Date: Dec 2023
    Bibliographic Code: 2023arXiv231206961L
    Comment: 16 pages, 8 figures, 4 tables; submitted to PASA
    ObsIDs in HEASARC

  17. Interpreting the long-term variability of the changing-look AGN Mrk 1018
    First Author: Veronese, S.
    Publication Date: Dec 2023
    Bibliographic Code: 2023arXiv231207663V
    Comment: 18 pages, 8 figures
    ObsIDs in HEASARC

  18. Hot Gas Outflow Properties of the Starburst Galaxy NGC 4945
    First Author: Porraz Barrera, Natalia
    Publication Date: Dec 2023
    Bibliographic Code: 2023arXiv231208444P
    Comment: 10 pages, 6 figures
    ObsIDs in HEASARC

  19. A VLITE Search for Millisecond Pulsars in Globular Clusters: Discovery of a Pulsar in GLIMPSE-C01
    First Author: McCarver, Amaris V.
    Publication Date: Dec 2023
    Bibliographic Code: 2023arXiv231211694M
    Comment: 19 pages, 4 figures, submitted to Astrophysical Journal
    ObsIDs in HEASARC

  20. The miniJPAS survey: Optical detection of galaxy clusters with PZWav
    First Author: Doubrawa, L.
    Publication Date: Dec 2023
    Bibliographic Code: 2023arXiv231212197D
    Comment: 15 pages, 11 figures, 5 tables. Submitted to A&A in December 19, 2023
    ObsIDs in HEASARC

  21. Deep Chandra observations of Abell 2495: a possible sloshing-regulated feedback cycle in a triple-offset galaxy cluster
    First Author: Rosignoli, Luca
    Publication Date: Dec 2023
    Bibliographic Code: 2023arXiv231212855R
    Comment:
    ObsIDs in HEASARC

  22. On the Origin of the X-ray Emission in Heavily Obscured Compact Radio Sources
    First Author: Krol, Dominika L.
    Publication Date: Dec 2023
    Bibliographic Code: 2023arXiv231213418K
    Comment: submitted to The Astronomical Journal
    ObsIDs in HEASARC

  23. UHZ1 and the other three most distant quasars observed: possible evidence for Supermassive Dark Stars
    First Author: Ilie, Cosmin
    Publication Date: Dec 2023
    Bibliographic Code: 2023arXiv231213837I
    Comment:
    ObsIDs in HEASARC

  24. ZWCL 1856.8 : A rare double radio relic system captured within NuSTAR and Chandra field of view
    First Author: Tumer, Aycsegul
    Publication Date: Dec 2023
    Bibliographic Code: 2023arXiv231206020T
    Comment: Accepted for publication in ApJ. 14 pages, 9 figures, 3 tables
    ObsIDs in HEASARC

  25. PWN-powered Galactic Center X-ray filament G0.13-0.11: Proof of the synchrotron nature by IXPE
    First Author: Churazov, Eugene
    Publication Date: Dec 2023
    Bibliographic Code: 2023arXiv231204421C
    Comment: 9 pages, 6 figures
    ObsIDs in HEASARC

  26. Chandra X-ray Observations of PSR J1849-0001, its Pulsar Wind Nebula,
    First Author: Gagnon, Seth
    Publication Date: Nov 2023
    Bibliographic Code: 2023arXiv231113677G
    Comment: 13 pages, 9 figures, submitted to ApJ
    ObsIDs in HEASARC

  27. The SPT-Chandra BCG Spectroscopic Survey I: Evolution of the Entropy Threshold for Cooling and Feedback in Galaxy Clusters Over the Last 10 Gyr
    First Author: Calzadilla, Michael S.
    Publication Date: Nov 2023
    Bibliographic Code: 2023arXiv231100396C
    Comment: 22 pages. 10 figures, 2 tables. Submitted to ApJ
    ObsIDs in HEASARC

  28. Chandra's insight into SN 2023ixf
    First Author: Chandra, Poonam
    Publication Date: Nov 2023
    Bibliographic Code: 2023arXiv231104384C
    Comment: Submitted to ApJ Letters, 4 figures, 1 table
    ObsIDs in HEASARC

  29. No X-Rays or Radio from the Nearest Black Holes and Implications for Future Searches
    First Author: Rodriguez, Antonio C.
    Publication Date: Nov 2023
    Bibliographic Code: 2023arXiv231105685R
    Comment: Submitted to PASP
    ObsIDs in HEASARC

  30. Dark Energy Survey Year 3 Results: Mis-centering calibration and X-ray-richness scaling relations in redMaPPer clusters
    First Author: Kelly, P.
    Publication Date: Oct 2023
    Bibliographic Code: 2023arXiv231013207K
    Comment:
    ObsIDs in HEASARC

  31. Modelling of Long-Term Afterglow Counterparts to Gravitational Wave Events: The Full View of GRB 170817A
    First Author: Ryan, Geoffrey
    Publication Date: Oct 2023
    Bibliographic Code: 2023arXiv231002328R
    Comment: 23 pages, 12 figures, submitted to ApJ
    ObsIDs in HEASARC

  32. X-rays from a Central ``Exhaust Vent' of the Galactic Center Chimney
    First Author: Mackey, Scott C.
    Publication Date: Oct 2023
    Bibliographic Code: 2023arXiv231002892M
    Comment: 12 pages, 6 figures. Submitted to ApJ
    ObsIDs in HEASARC

  33. A surprisingly high number of dual active galactic nuclei in the early Universe
    First Author: Perna, Michele
    Publication Date: Oct 2023
    Bibliographic Code: 2023arXiv231003067P
    Comment: 40 pages, 7 figures, submitted to Nature, comments welcome!
    ObsIDs in HEASARC

  34. BAL Outflow in Quasar B0254-3327B: Analysis and Comparison with Other Extreme UV Outflows
    First Author: Byun, Doyee
    Publication Date: Oct 2023
    Bibliographic Code: 2023arXiv231003588B
    Comment: 12 pages, 12 figures. Submitted to MNRAS
    ObsIDs in HEASARC

  35. Roaring to softly whispering: Persistent X-ray emission at the location of the Fast Blue Optical Transient AT2018cow 3.7 yrs after discovery and implications on accretion-powered scenarios
    First Author: Migliori, G.
    Publication Date: Sep 2023
    Bibliographic Code: 2023arXiv230915678M
    Comment: 16 pages, 3 figures, to be submitted to ApJL
    ObsIDs in HEASARC

  36. The relation between the cool-core radius and the host galaxy clusters: thermodynamic properties and cluster mass
    First Author: Ng, FanLam
    Publication Date: Sep 2023
    Bibliographic Code: 2023arXiv230916297N
    Comment: 22 pages, 10 figures, 10 tables, submitted to ApJ
    ObsIDs in HEASARC

  37. Arcus X-ray telescope performance and alignment
    First Author: Gunther, Hans Moritz
    Publication Date: Sep 2023
    Bibliographic Code: 2023arXiv230916939G
    Comment: submitted to SPIE UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XXIII (2023)
    ObsIDs in HEASARC

  38. Was There a 3.5 keV Line?
    First Author: Dessert, Christopher
    Publication Date: Sep 2023
    Bibliographic Code: 2023arXiv230903254D
    Comment: 35 pages, 23 figures, Supplementary Code at https://github.com/joshwfoster/3p5, Video Abstract at https://youtu.be/0Ad_v5jxmj8
    ObsIDs in HEASARC

  39. First spatio-spectral Bayesian imaging of SN1006 in X-ray
    First Author: Westerkamp, Margret
    Publication Date: Aug 2023
    Bibliographic Code: 2023arXiv230809176W
    Comment:
    ObsIDs in HEASARC

  40. Multiwavelength Constraints on the Origin of a Nearby Repeating Fast Radio Burst Source in a Globular Cluster
    First Author: Pearlman, Aaron B.
    Publication Date: Aug 2023
    Bibliographic Code: 2023arXiv230810930P
    Comment: 58 pages, 10 figures, 7 tables, submitted
    ObsIDs in HEASARC

  41. A Radio Flare in the Long-Lived Afterglow of the Distant Short GRB 210726A: Energy Injection or a Reverse Shock from Shell Collisions?
    First Author: Schroeder, Genevieve
    Publication Date: Aug 2023
    Bibliographic Code: 2023arXiv230810936S
    Comment: 28 pages, 10 figures, submitted to ApJ
    ObsIDs in HEASARC

  42. Probing the Soft X-ray Properties and Multi-Wavelength Variability of SN2023ixf and its Progenitor
    First Author: Panjkov, Sonja
    Publication Date: Aug 2023
    Bibliographic Code: 2023arXiv230813101P
    Comment: 27 pages, 13 figures, submitted to PASA
    ObsIDs in HEASARC

  43. A supermassive black hole in the early universe growing in the shadows
    First Author: Furtak, Lukas J.
    Publication Date: Aug 2023
    Bibliographic Code: 2023arXiv230805735F
    Comment: Submitted. Comments welcome!
    ObsIDs in HEASARC

  44. A search for high-redshift direct collapse black hole candidates in the PEARLS north ecliptic pole field
    First Author: Nabizadeh, Armin
    Publication Date: Aug 2023
    Bibliographic Code: 2023arXiv230807260N
    Comment: 10 pages, 6 figures, 1 table, submitted to A&A
    ObsIDs in HEASARC

  45. A lanthanide-rich kilonova in the aftermath of a long gamma-ray burst
    First Author: Yang, Yu-Han
    Publication Date: Aug 2023
    Bibliographic Code: 2023arXiv230800638Y
    Comment: 47 pages, 14 figures, 9 tables; submitted; a minor typo fixed
    ObsIDs in HEASARC

  46. JWST detection of heavy neutron capture elements in a compact object merger
    First Author: Levan, A.
    Publication Date: Jul 2023
    Bibliographic Code: 2023arXiv230702098L
    Comment: Submitted. Comments welcome!
    ObsIDs in HEASARC

  47. X-ray thermal emission from the jet of M87 with Chandra
    First Author: Osone, S.
    Publication Date: Jul 2023
    Bibliographic Code: 2023arXiv230712039O
    Comment: 20 pages, 10 tables, 2 figures
    ObsIDs in HEASARC

  48. Little Red Dots: an abundant population of faint AGN at z~5 revealed by the EIGER and FRESCO JWST surveys
    First Author: Matthee, Jorryt
    Publication Date: Jun 2023
    Bibliographic Code: 2023arXiv230605448M
    Comment: 23 pages, 17 figures. Submitted to ApJ. Main Figs 4, 10, 15 (faint AGN UV luminosity function) and 16 (SMBH mass function). Fig. 17 summarises the results. Comments welcome
    ObsIDs in HEASARC

  49. Discovery of Radial Spectral Hardening in the Hot Bubble of Planetary Nebula BD+30 3639 with Median Energy Imaging
    First Author: Montez, Rodolfo, Jr
    Publication Date: May 2023
    Bibliographic Code: 2023arXiv230504948M
    Comment: 10 pages, 6 figures, and one potentially embarrassing last minute revision. Submitted to ApJ
    ObsIDs in HEASARC

  50. Examining the Self-Interaction of Dark Matter through Central Cluster Galaxy Offsets
    First Author: Cross, Dane
    Publication Date: Apr 2023
    Bibliographic Code: 2023arXiv230410128C
    Comment: 7 pages, 1 figure, 1 table
    ObsIDs in HEASARC

  51. A dynamical model for IRAS 00500+6713: the remnant of a type Iax supernova SN 1181 hosting a double degenerate merger product WD J005311
    First Author: Ko, Takatoshi
    Publication Date: Apr 2023
    Bibliographic Code: 2023arXiv230414669K
    Comment: 21 pages, 12 figures, 4 tables
    ObsIDs in HEASARC

  52. Discovery of Extended Fe Ka Complex X-ray Emission in NGC 5728: Ultra-Fast Outflows at Kiloparsec Scales
    First Author: Trindade Falcao, Anna
    Publication Date: Mar 2023
    Bibliographic Code: 2023arXiv230300782T
    Comment:
    ObsIDs in HEASARC

  53. The Galactic Black Hole
    First Author: Morris, Mark R.
    Publication Date: Feb 2023
    Bibliographic Code: 2023arXiv230202431M
    Comment: 29 pages, 12 figures, 210 references. Slightly revised and updated version of Chapter 2 of the volume, "Active Galactic Nuclei", 2022, coordinated by Fran\c{c}oise Combes, ISTE/Wiley,; doi:10.1002/9781394163724
    ObsIDs in HEASARC

  54. A Multiwavelength Study of the Massive Colliding Wind Binary WR 20a: A Possible Progenitor for Fast-Spinning LIGO Binary Black Hole Mergers
    First Author: Olivier, Grace M.
    Publication Date: Dec 2022
    Bibliographic Code: 2022arXiv221202514O
    Comment: 13 pages, 5 figures, submitted to ApJ
    ObsIDs in HEASARC

  55. The High resolution Fe K Spectrum of Cygnus X-3
    First Author: Suryanarayanan, Aswath
    Publication Date: Dec 2022
    Bibliographic Code: 2022arXiv221204165S
    Comment: 10 pages, 11 figures, submitted to ApJ
    ObsIDs in HEASARC

  56. A giant glitch from the magnetar SGR J1935+2154 before FRB 200428
    First Author: Ge, Mingyu
    Publication Date: Nov 2022
    Bibliographic Code: 2022arXiv221103246G
    Comment:
    ObsIDs in HEASARC

  57. A kilonova from an ultra-quick merger of a neutron star binary
    First Author: Jin, Zhi-Ping
    Publication Date: Sep 2021
    Bibliographic Code: 2021arXiv210907694J
    Comment:
    ObsIDs in HEASARC

  58. X-ray studies of radio-silent neutron stars in the remnants of supernova explosions
    First Author: Alfredo Collazos, J.
    Publication Date: Jul 2021
    Bibliographic Code: 2021arXiv210709506A
    Comment: 67 pages, 31 drawings, 6 Tables
    ObsIDs in HEASARC

  59. CDF-S XT1: The off-axis afterglow of a neutron star merger at z=2.23
    First Author: Sarin, Nikhil
    Publication Date: May 2021
    Bibliographic Code: 2021arXiv210510108S
    Comment: Submitted to ApJL, 8 Pages, 3 figures
    ObsIDs in HEASARC

  60. Multi-wavelength observation of MAXI J1348-630 during the recent outburst using ALMA/Chandra/NuSTAR
    First Author: Saha, Debasish
    Publication Date: Apr 2021
    Bibliographic Code: 2021arXiv210409926S
    Comment: 23 pages, comments are welcome
    ObsIDs in HEASARC

  61. Six years of luminous X-ray emission from the strongly interacting type-Ib SN 2014C captured by Chandra and NuSTAR
    First Author: Brethauer, Daniel
    Publication Date: Dec 2020
    Bibliographic Code: 2020arXiv201204081B
    Comment: This is a Research Note, 1 figure, 2 pages, 1 page references
    ObsIDs in HEASARC

  62. Six years of luminous X-ray emission from the strongly interacting type-Ib SN 2014C captured by Chandra and NuSTAR
    First Author: Brethauer, Daniel
    Publication Date: Dec 2020
    Bibliographic Code: 2020arXiv201204081B
    Comment: This is a Research Note, 1 figure, 2 pages, 1 page references
    ObsIDs in HEASARC

  63. Searching for Balmer-dominated Type Ia Supernova Remnants in M33
    First Author: Ding-Jyun Lin, Chris
    Publication Date: Sep 2020
    Bibliographic Code: 2020arXiv200906157D
    Comment: 13 pages, 18 figures
    ObsIDs in HEASARC

  64. Measuring Supermassive Black Hole Spin in the Chandra COSMOS-Legacy Survey
    First Author: Jones, Mackenzie
    Publication Date: Aug 2020
    Bibliographic Code: 2020arXiv200808588J
    Comment: 24 pages, 23 figures, submitted to ApJ
    ObsIDs in HEASARC

  65. ASKAP reveals giant radio halos in two merging SPT galaxy clusters -- Making the case for a direction-dependent pipeline --
    First Author: Wilber, Amanda G.
    Publication Date: Jun 2020
    Bibliographic Code: 2020arXiv200601833W
    Comment: 19 pages, 8 figures, submitted to Publications of the Astronomical Society of Australia
    ObsIDs in HEASARC

  66. Silicon X-ray absorption in the Galactic ISM: the gaseous component
    First Author: Gatuzz, E.
    Publication Date: Jun 2020
    Bibliographic Code: 2020arXiv200700013G
    Comment: 5 pages, 4 figures
    ObsIDs in HEASARC

  67. GeV light curves of young supernova remnants
    First Author: Petruk, O.
    Publication Date: Dec 2019
    Bibliographic Code: 2019arXiv191206452P
    Comment:
    ObsIDs in HEASARC

  68. X-ray spectral shape variations in changing-look Seyfert galaxy SDSSJ155258+273728
    First Author: Ai, Yanli
    Publication Date: Nov 2019
    Bibliographic Code: 2019arXiv191200164A
    Comment: Submitted to ApJL
    ObsIDs in HEASARC

  69. Collisional Ionization in the X-ray Spectrum of the Ultracompact Binary 4U 1626-67
    First Author: Schulz, Norbert S.
    Publication Date: Nov 2019
    Bibliographic Code: 2019arXiv191111684S
    Comment: 23 pages, 13 figures. Submitted to ApJ
    ObsIDs in HEASARC

  70. Study of an interaction between the jet and an interstellar medium of M87 by using Chandra
    First Author: Osone, S.
    Publication Date: Jun 2017
    Bibliographic Code: 2017arXiv170600683O
    Comment:20 pages, 2 figures. arXiv admin note: text overlap with arXiv:1408.3975
    ObsIDs in HEASARC

  71. The role of galactic cold gas in low-level supermassive black hole activity
    First Author: Alfvin, Erik D.
    Publication Date: Jun 2016
    Bibliographic Code: 2016arXiv160604528A
    Comment: Resubmitted to ApJ after addressing referee report. Comments welcome
    ObsIDs in HEASARC

  72. Hard X-ray view of microlensing events in RX J1131-1231
    First Author: Neronov, A.
    Publication Date: Feb 2016
    Bibliographic Code: 2016arXiv160207601N
    Comment:
    ObsIDs in HEASARC

  73. A Search for X-ray Counterparts of Radio Pulsars
    First Author: Prinz, Tobias
    Publication Date: Nov 2015
    Bibliographic Code: 2015arXiv151107713P
    Comment: 47 pages, 5 figures,7 tables, resubmitted to ApJ / version 2, revised and updated to 1st of July 2016
    ObsIDs in HEASARC