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Kazunori Akiyama

Identifiers

  • name variant Kazunori Akiyama 0.60 · backfill

Papers (34)

  1. Full-polarization millimeter wavelength variability of Sagittarius A* during the 2018 EHT campaign astro-ph.GA · 2026 · author #16
  2. Locating the missing large-scale emission in the jet of M87* with short EHT baselines astro-ph.HE · 2026 · author #16
  3. Black Hole Spin Signature in the Black Hole Shadow of M87 in the Flaring State astro-ph.HE · 2019 · author #3
  4. Jet Kinematics of the Quasar 4C +21.35 from Observations with the KaVA Very Long Baseline Interferometry Array astro-ph.GA · 2019 · author #14
  5. Source-Frequency Phase-Referencing Observation of AGNs with KaVA Using Simultaneous Dual-Frequency Receiving astro-ph.IM · 2019 · author #11
  6. Faraday Tomography with Sparse Modeling astro-ph.IM · 2018 · author #1
  7. Micro-arcsecond structure of Sagittarius A* revealed by high-sensitivity 86 GHz VLBI observations astro-ph.GA · 2018 · author #5
  8. Parabolic Jets from the Spinning Black Hole in M87 astro-ph.HE · 2018 · author #13
  9. Detection of intrinsic source structure at ~3 Schwarzschild radii with Millimeter-VLBI observations of SAGITTARIUS A* astro-ph.GA · 2018 · author #7
  10. Interferometric Imaging Directly with Closure Phases and Closure Amplitudes astro-ph.IM · 2018 · author #5
  11. Superresolution Interferometric Imaging with Sparse Modeling Using Total Squared Variation --- Application to Imaging the Black Hole Shadow astro-ph.IM · 2018 · author #2
  12. Dynamical Imaging with Interferometry astro-ph.IM · 2017 · author #8
  13. A comparative study of amplitude calibrations for East-Asia VLBI Network: a-priori and template spectrum methods astro-ph.IM · 2017 · author #4
  14. Pilot KaVA monitoring on the M87 jet: confirming the inner jet structure and superluminal motions at sub-pc scales astro-ph.HE · 2017 · author #11
  15. Imaging the Schwarzschild-radius-scale Structure of M87 with the Event Horizon Telescope using Sparse Modeling astro-ph.IM · 2017 · author #1
  16. Super-resolution Full Polarimetric Imaging for Radio Interferometry with Sparse Modeling astro-ph.IM · 2017 · author #1
  17. Accelerating cross-validation with total variation and its application to super-resolution imaging stat.ME · 2016 · author #3
  18. Reconstruction of Static Black Hole Images Using Simple Geometric Forms astro-ph.IM · 2016 · author #2
  19. The Effects of Accretion Flow Dynamics on the Black Hole Shadow of Sagittarius A$^{*}$ astro-ph.HE · 2016 · author #2
  20. Observing---and Imaging---Active Galactic Nuclei with the Event Horizon Telescope astro-ph.IM · 2016 · author #2
  21. PRECL: A new method for interferometry imaging from closure phase astro-ph.IM · 2016 · author #3
  22. Interstellar Scintillation and the Radio Counterpart of the Fast Radio Burst FRB150418 astro-ph.HE · 2016 · author #1
  23. EVN Observations of HESS J1943+213: Evidence for an Extreme TeV BL Lac Object astro-ph.HE · 2016 · author #1
  24. Modeling Seven Years of Event Horizon Telescope Observations with Radiatively Inefficient Accretion Flow Models astro-ph.HE · 2016 · author #7
  25. Persistent Asymmetric Structure of Sagittarius A* on Event Horizon Scales astro-ph.GA · 2016 · author #7
  26. High-Sensitivity 86GHz (3.5mm) VLBI Observations of M87: Deep Imaging of the Jet Base at a 10 Schwarzschild-Radius Resolution astro-ph.HE · 2015 · author #6
  27. Resolved Magnetic-Field Structure and Variability Near the Event Horizon of Sagittarius A* astro-ph.HE · 2015 · author #7
  28. 230 GHz VLBI observations of M87: event-horizon-scale structure at the enhanced very-high-energy $\rm \gamma$-ray state in 2012 astro-ph.HE · 2015 · author #1
  29. Super-resolution imaging with radio interferometer using sparse modeling astro-ph.IM · 2014 · author #2
  30. VLBI observations of bright AGN jets with KVN and VERA Array (KaVA): Evaluation of Imaging Capability astro-ph.IM · 2014 · author #5
  31. Long-term monitoring of Sgr A* at 7 mm with VERA and KaVA astro-ph.GA · 2013 · author #1
  32. Multi-Epoch VERA Observations of Sagittarius A*: I. Images and Structural Variability astro-ph.HE · 2013 · author #1
  33. Fine-scale structure of the quasar 3C 279 Measured with 1.3 mm very long baseline interferometry astro-ph.HE · 2013 · author #3
  34. GENJI Programme: Gamma-ray Emitting Notable AGN Monitoring by Japanese VLBI astro-ph.HE · 2012 · author #4

Mentions

  • 1505.03545 #1 · backfill · confidence 0.70 Kazunori Akiyama
  • 1407.2422 #2 · backfill · confidence 0.70 Kazunori Akiyama
  • 1406.4356 #5 · backfill · confidence 0.70 Kazunori Akiyama
  • 1311.5852 #1 · backfill · confidence 0.70 Kazunori Akiyama
  • 1308.6657 #1 · backfill · confidence 0.70 Kazunori Akiyama
  • 1305.3359 #3 · backfill · confidence 0.70 Kazunori Akiyama
  • 1210.2496 #4 · backfill · confidence 0.70 Kazunori Akiyama

Frequent Coauthors