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Poshak Gandhi

Identifiers

  • name variant Poshak Gandhi 0.60 · backfill

Papers (89)

  1. NSF-DOE Vera C. Rubin Observatory Observations of Interstellar Comet 3I/ATLAS (C/2025 N1) astro-ph.EP · 2025 · author #129
  2. Broadband X-ray Spectral and Timing Analyses of the Black Hole Binary Candidate Swift J1658.2-4242: Rapid Flux Variation and the Turn-on of a Transient QPO astro-ph.HE · 2019 · author #5
  3. Cosmic evolution of supermassive black holes: A view into the next two decades astro-ph.GA · 2019 · author #20
  4. Probing the Black Hole Engine with Measurements of the Relativistic X-ray Reflection Component astro-ph.HE · 2019 · author #10
  5. STROBE-X: X-ray Timing and Spectroscopy on Dynamical Timescales from Microseconds to Years astro-ph.IM · 2019 · author #62
  6. The black hole X-ray transient Swift J1357.2-0933 as seen with Swift and NuSTAR during its 2017 outburst astro-ph.HE · 2019 · author #5
  7. Observatory science with eXTP astro-ph.HE · 2018 · author #72
  8. The Plane's The Thing: The Case for Wide-Fast-Deep Coverage of the Galactic Plane and Bulge astro-ph.GA · 2018 · author #8
  9. WISE view of Narrow-Line Seyfert 1 galaxies: mid-infrared color and variability astro-ph.GA · 2018 · author #4
  10. NuSTAR and Keck Observations of Heavily Obscured Quasars Selected by WISE astro-ph.GA · 2018 · author #17
  11. An X-ray spectroscopic search for dark matter and unidentified line signatures in the Perseus cluster with Hitomi astro-ph.HE · 2018 · author #3
  12. Detection of polarized gamma-ray emission from the Crab nebula with Hitomi Soft Gamma-ray Detector astro-ph.HE · 2018 · author #37
  13. Prospecting Period Measurements with LSST - Low Mass X-ray Binaries as a Test Case astro-ph.IM · 2018 · author #2
  14. A study of X-ray emission of galaxies hosting molecular outflows (MOX sample) astro-ph.HE · 2018 · author #4
  15. New evidence for the dusty wind model: Polar dust and a hot core in the type-1 Seyfert ESO$\,$323-G77 astro-ph.GA · 2018 · author #6
  16. The Hard State of the Highly Absorbed High Inclination Black Hole Binary Candidate Swift J1658.2-4242 Observed by NuSTAR and Swift astro-ph.HE · 2018 · author #11
  17. A high-density relativistic reflection origin for the soft and hard X-ray excess emission from Mrk 1044 astro-ph.HE · 2018 · author #8
  18. An Iwasawa-Taniguchi Effect for Compton-thick Active Galactic Nuclei astro-ph.GA · 2018 · author #2
  19. Hitomi X-ray Observation of the Pulsar Wind Nebula G21.5$-$0.9 astro-ph.HE · 2018 · author #37
  20. Determination of the size of the dust torus in H0507+164 through optical and infrared monitoring astro-ph.GA · 2018 · author #7
  21. Temperature Structure in the Perseus Cluster Core Observed with Hitomi astro-ph.HE · 2017 · author #38
  22. Atomic data and spectral modeling constraints from high-resolution X-ray observations of the Perseus cluster with Hitomi astro-ph.HE · 2017 · author #37
  23. Hitomi Observations of the LMC SNR N132D: Highly Redshifted X-ray Emission from Iron Ejecta astro-ph.HE · 2017 · author #37
  24. Glimpse of the highly obscured HMXB IGR J16318-4848 with Hitomi astro-ph.HE · 2017 · author #37
  25. Hitomi Observation of Radio Galaxy NGC 1275: The First X-ray Microcalorimeter Spectroscopy of Fe-K{\alpha} Line Emission from an Active Galactic Nucleus astro-ph.HE · 2017 · author #37
  26. Joint NuSTAR and Chandra analysis of the obscured quasar in IC 2497 - Hanny's Voorwerp system astro-ph.GA · 2017 · author #10
  27. Reflection Spectra of the Black Hole Binary Candidate MAXI J1535-571 in the Hard State Observed by NuSTAR astro-ph.HE · 2017 · author #6
  28. Atmospheric gas dynamics in the Perseus cluster observed with Hitomi astro-ph.HE · 2017 · author #38
  29. Measurements of resonant scattering in the Perseus cluster core with Hitomi SXS astro-ph.HE · 2017 · author #37
  30. BAT AGN Spectroscopic Survey - V. X-ray properties of the Swift/BAT 70-month AGN catalog astro-ph.HE · 2017 · author #12
  31. NuSTAR Resolves the First Dual AGN above 10 keV in SWIFT J2028.5+2543 astro-ph.HE · 2017 · author #13
  32. OISTER Optical and Near-Infrared Monitoring Observations of a Peculiar Radio-Loud Active Galactic Nucleus SDSS J110006.07+442144.3 astro-ph.GA · 2017 · author #6
  33. Search for Thermal X-ray Features from the Crab nebula with Hitomi Soft X-ray Spectrometer astro-ph.HE · 2017 · author #37
  34. Simultaneous Optical/X-ray study of GS 1354-64 (=BW Cir) during hard outburst: evidence for optical cyclo-synchrotron emission from the hot accretion flow astro-ph.HE · 2017 · author #2
  35. Chandra Reveals Heavy Obscuration and Circumnuclear Star Formation in Seyfert 2 Galaxy NGC 4968 astro-ph.HE · 2016 · author #6
  36. Determining the torus covering factors for a sample of type 1 AGN in the local Universe astro-ph.HE · 2016 · author #2
  37. Planet Formation Imager (PFI): science vision and key requirements astro-ph.IM · 2016 · author #56
  38. Hitomi constraints on the 3.5 keV line in the Perseus galaxy cluster astro-ph.HE · 2016 · author #37
  39. The Quiescent Intracluster Medium in the Core of the Perseus Cluster astro-ph.GA · 2016 · author #39
  40. Galaxy Infall by Interacting with its Environment: a Comprehensive Study of 340 Galaxy Clusters astro-ph.GA · 2016 · author #3
  41. First Search for an X-ray -- Optical Reverberation Signal in an Ultraluminous X-ray Source astro-ph.HE · 2016 · author #6
  42. The Origin of UV-optical Variability in AGN and Test of Disc Models: XMM-Newton and ground based observations of NGC4395 astro-ph.GA · 2016 · author #9
  43. A New Sample of Obscured AGNs Selected from the XMM-Newton and AKARI Surveys astro-ph.GA · 2015 · author #5
  44. A NuSTAR Survey of Nearby Ultraluminous Infrared Galaxies astro-ph.GA · 2015 · author #13
  45. Discovery of correlated optical/X-ray quasi-periodic oscillations in black hole binary SWIFT J1753.5-0127 astro-ph.HE · 2015 · author #4
  46. Optical and Near-Infrared Spectroscopy of the Black Hole Swift J1753.5-0127 astro-ph.HE · 2015 · author #6
  47. Characterizing X-ray and Radio emission in the Black Hole X-Ray Binary V404 Cygni during Quiescence astro-ph.HE · 2015 · author #12
  48. NuSTAR and Swift observations of the black hole candidate XTE J1908+094 during its 2013 outburst astro-ph.HE · 2015 · author #10
  49. The dust sublimation radius as an outer envelope to the bulk of the narrow Fe Kalpha line emission in Type 1 AGN astro-ph.HE · 2015 · author #1
  50. The ASTRO-H X-ray Astronomy Satellite astro-ph.IM · 2014 · author #49
  51. The origin of ultra-fast outflows in AGN: Monte-Carlo simulations of the wind in PDS 456 astro-ph.HE · 2014 · author #4
  52. Resolving the Clumpy Structure of the Outflow Winds in the Gravitationally Lensed Quasar SDSS J1029+2623 astro-ph.GA · 2014 · author #4
  53. No Time for Dead Time: Timing analysis of bright black hole binaries with NuSTAR astro-ph.HE · 2014 · author #13
  54. Discovery of Dramatic Optical Variability in SDSS J1100+4421: A Peculiar Radio-Loud Narrow-Line Seyfert 1 Galaxy? astro-ph.GA · 2014 · author #9
  55. The variable hard X-ray emission of NGC4945 as observed by NuSTAR astro-ph.HE · 2014 · author #14
  56. Iron K$\alpha$ emission in type-I and type-II Active Galactic Nuclei astro-ph.GA · 2014 · author #5
  57. The narrow Fe K$\alpha$ line and the molecular torus in active galactic nuclei - an IR/X-ray view astro-ph.GA · 2014 · author #6
  58. Luminosity and Redshift Dependence of the Covering Factor of AGNs viewed with WISE and SDSS astro-ph.GA · 2014 · author #5
  59. Delving Into X-ray Obscuration of Type 2 AGN, Near and Far astro-ph.HE · 2014 · author #6
  60. Can we reproduce the X-ray background spectral shape using local AGN? astro-ph.HE · 2013 · author #3
  61. Probing of the Interactions Between the Hot Plasmas and Galaxies in Clusters from z=0.1 to 0.9 astro-ph.CO · 2013 · author #2
  62. Spectroscopy along Multiple, Lensed Sightlines through Outflowing Winds in the Quasar SDSS J1029+2623 astro-ph.CO · 2012 · author #4
  63. The ASTRO-H X-ray Observatory astro-ph.IM · 2012 · author #45
  64. Spatial Distribution of Abundance Patterns in the Starburst Galaxy NGC 3079 Revealed with Chandra and Suzaku astro-ph.GA · 2012 · author #3
  65. Mid and Far Infrared Properties of a Complete Sample of Local AGNs astro-ph.GA · 2012 · author #5
  66. Infrared and hard X-ray diagnostics of AGN identification from the Swift/BAT and AKARI all-sky surveys astro-ph.HE · 2012 · author #2
  67. Dramatic infrared variability of WISE J1810-3305: catching early dust ejection during the thermal pulse of an AGB star? astro-ph.SR · 2012 · author #1
  68. Kepler Observations of Rapid Optical Variability in Active Galactic Nuclei astro-ph.GA · 2011 · author #4
  69. Combined Spectral and Timing Analysis of the Black Hole Candidate MAXI J1659-152 Discovered by MAXI and Swift astro-ph.HE · 2011 · author #6
  70. Suzaku Metal Abundance Patterns in the Outflow Region of M82 and the Importance of Charge Exchange astro-ph.CO · 2011 · author #4
  71. Spectral and Timing Studies of Cyg X-1 in the Low/Hard State with Suzaku astro-ph.HE · 2011 · author #9
  72. Near-Infrared and X-Ray Observations of XSS J12270-4859 astro-ph.HE · 2011 · author #8
  73. Suzaku diagnostics of the energetics in the lobes of the giant radio galaxy 3C 35 astro-ph.HE · 2010 · author #3
  74. The ASTRO-H Mission astro-ph.IM · 2010 · author #37
  75. High time resolution optical/X-ray cross-correlations for X-ray binaries: anti-correlations and rapid variability astro-ph.HE · 2010 · author #3
  76. Suzaku observation of the giant radio galaxy 3C 326 astro-ph.HE · 2009 · author #3
  77. Identification of New Near-Infrared DIBs in the Orion Nebula astro-ph.GA · 2009 · author #2
  78. Suzaku Observation of the Metallicity in the Interstellar Medium of NGC 4258 astro-ph.CO · 2009 · author #8
  79. The flux-dependent rms variability of X-ray binaries in the optical astro-ph.HE · 2009 · author #1
  80. Mid-infrared imaging of 25 local AGN with VLT-VISIR astro-ph.GA · 2008 · author #3
  81. Multiwavelength study of the bright X-ray source population in the interacting galaxies NGC5774/NGC5775 astro-ph · 2008 · author #5
  82. Spectral transitions of an ultraluminous X-ray source, NGC 2403 Source 3 astro-ph · 2008 · author #6
  83. Suzaku Observations of M82 X-1 : Detection of a Curved Hard X-ray Spectrum astro-ph · 2008 · author #4
  84. SWIFT J1753.5-0127: a surprising optical/X-ray cross-correlation function astro-ph · 2008 · author #2
  85. Overdensity of i'-Dropout Galaxies in the Subaru Deep Field: A Candidate Protocluster at z ~ 6 astro-ph · 2008 · author #8
  86. The mid IR -- hard X-ray correlation in AGN and its implications for dusty torus models astro-ph · 2007 · author #2
  87. Suzaku wide-band X-ray Spectroscopy of the Seyfert 2 AGN in NGC 4945 astro-ph · 2007 · author #7
  88. The small dispersion of the mid IR -- hard X-ray correlation in AGN astro-ph · 2006 · author #3
  89. The First Chandra Field astro-ph · 2005 · author #4

Mentions

  • 1210.4378 #45 · backfill · confidence 0.70 Poshak Gandhi
  • 1205.6005 #3 · backfill · confidence 0.70 Poshak Gandhi
  • 1205.5032 #5 · backfill · confidence 0.70 Poshak Gandhi
  • 1205.0140 #2 · backfill · confidence 0.70 Poshak Gandhi
  • 1204.5745 #1 · backfill · confidence 0.70 Poshak Gandhi
  • 1111.0672 #4 · backfill · confidence 0.70 Poshak Gandhi
  • 1110.6512 #6 · backfill · confidence 0.70 Poshak Gandhi
  • 1108.5778 #4 · backfill · confidence 0.70 Poshak Gandhi
  • 1107.3590 #9 · backfill · confidence 0.70 Poshak Gandhi
  • 1105.4717 #8 · backfill · confidence 0.70 Poshak Gandhi
  • 1011.4346 #3 · backfill · confidence 0.70 Poshak Gandhi
  • 1010.4972 #37 · backfill · confidence 0.70 Poshak Gandhi
  • 1008.4522 #3 · backfill · confidence 0.70 Poshak Gandhi
  • 0910.2467 #3 · backfill · confidence 0.70 Poshak Gandhi
  • 0906.0819 #2 · backfill · confidence 0.70 Poshak Gandhi
  • 0905.4366 #8 · backfill · confidence 0.70 Poshak Gandhi
  • 0904.2791 #1 · backfill · confidence 0.70 Poshak Gandhi
  • 0901.0106 #3 · backfill · confidence 0.70 Poshak Gandhi
  • 0810.5393 #5 · backfill · confidence 0.70 Poshak Gandhi
  • 0810.5188 #6 · backfill · confidence 0.70 Poshak Gandhi
  • 0809.3339 #4 · backfill · confidence 0.70 Poshak Gandhi
  • 0806.2530 #2 · backfill · confidence 0.70 Poshak Gandhi
  • 0804.3448 #8 · backfill · confidence 0.70 Poshak Gandhi
  • 0711.3734 #2 · backfill · confidence 0.70 Poshak Gandhi
  • 0708.1201 #7 · backfill · confidence 0.70 Poshak Gandhi

Frequent Coauthors