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Hiroshi Akitaya

Identifiers

  • name variant Hiroshi Akitaya 0.60 · backfill

Papers (56)

  1. Tracking down the broadband polarimetric properties of PG 1553+113 astro-ph.HE · 2026 · author #80
  2. Optical photon-counting observation of the Crab pulsar with Kanata telescope using prototype IMONY astro-ph.IM · 2025 · author #17
  3. New evidence supporting past dust ejections from active asteroid (4015) Wilson-Harrington astro-ph.EP · 2024 · author #6
  4. Diffraction modelling of a 2023 March 5 stellar occultation by subkilometer-sized asteroid (98943) 2001 CC21 astro-ph.EP · 2024 · author #7
  5. X-ray and multiwavelength polarization of Mrk 501 from 2022 to 2023 astro-ph.HE · 2024 · author #60
  6. IXPE observation of PKS 2155-304 reveals the most highly polarized blazar astro-ph.HE · 2024 · author #26
  7. Tomographic Imaging of the Sagittarius Spiral Arm's Magnetic Field Structure astro-ph.GA · 2023 · author #5
  8. Magnetic Field Properties inside the Jet of Mrk 421: Multiwavelength Polarimetry Including the Imaging X-ray Polarimetry Explorer astro-ph.HE · 2023 · author #27
  9. X-ray Polarization of BL Lacertae in Outburst astro-ph.HE · 2023 · author #40
  10. Discovery of X-ray polarization angle rotation in active galaxy Mrk 421 astro-ph.HE · 2023 · author #51
  11. Spectral Type and Geometric Albedo of (98943) 2001 CC21, the Hayabusa2# Mission Target astro-ph.EP · 2023 · author #5
  12. Follow-up survey for the binary black hole merger GW200224_222234 using Subaru/HSC and GTC/OSIRIS astro-ph.HE · 2023 · author #13
  13. X-ray Polarization Observations of BL Lacertae astro-ph.HE · 2022 · author #63
  14. The microvariability and wavelength dependence of polarization degree/angle of BL Lacertae in the outburst 2020 to 2021 astro-ph.GA · 2022 · author #7
  15. (3200) Phaethon Polarimetry in the Negative Branch: New Evidence for the Anhydrous Nature of the DESTINY+ Target Asteroid astro-ph.EP · 2022 · author #4
  16. Polarimetric Properties of the Near--Sun Asteroid (155140) 2005 UD in Comparison with Other Asteroids and Meteoritic Samples astro-ph.EP · 2021 · author #19
  17. J-GEM optical and near-infrared follow-up of gravitational wave events during LIGO's and Virgo's third observing run astro-ph.HE · 2021 · author #13
  18. ASASSN-18aan: An Eclipsing SU UMa-type Cataclysmic Variable with a 3.6-hour Orbital Period and a Late G-type Secondary Star astro-ph.SR · 2021 · author #14
  19. Implications of High Polarization Degree for the Surface State of Ryugu astro-ph.EP · 2021 · author #3
  20. Optical follow-up observation for GW event S190510g using Subaru/Hyper Suprime-Cam astro-ph.HE · 2021 · author #13
  21. Time-resolved spectroscopy and photometry of an M dwarf flare star YZ Canis Minoris with OISTER and TESS: Blue asymmetry in H$\alpha$ line during the non-white light flare astro-ph.SR · 2020 · author #14
  22. Multi-wavelength photometry during the 2018 superoutburst of the WZ Sge-type dwarf nova EG Cancri astro-ph.SR · 2020 · author #18
  23. Calcium-rich Transient SN 2019ehk in A Star-Forming Environment: Yet Another Candidate for An Ultra-Stripped Envelope Supernova astro-ph.HE · 2020 · author #19
  24. Evidence for planetary hypothesis for PTFO 8-8695b with five-year optical/infrared monitoring observations astro-ph.EP · 2020 · author #17
  25. Multiband optical flux density and polarization microvariability study of optically bright blazars astro-ph.HE · 2019 · author #22
  26. Near-infrared Monitoring of the Accretion Outburst in the MYSO S255-NIRS3 astro-ph.SR · 2019 · author #8
  27. SN 2018hna: 1987A-like supernova with a signature of shock breakout astro-ph.HE · 2019 · author #15
  28. Type Ia SN 2019ein: New Insights into the Similarities and diversities among High-Velocity SNe Ia astro-ph.HE · 2019 · author #7
  29. On the observational behaviour of the highly polarized Type IIn supernova SN 2017hcc astro-ph.HE · 2019 · author #13
  30. X-ray, Optical, and Near-infrared Monitoring of the New X-ray Transient MAXI J1820+070 in the Low/hard State astro-ph.HE · 2018 · author #15
  31. Extended Optical/NIR Observations of Type Iax Supernova 2014dt: Possible Signatures of a Bound Remnant astro-ph.HE · 2018 · author #11
  32. Low-luminosity Type IIP Supernova 2016bkv with early-phase circumstellar interaction astro-ph.GA · 2018 · author #19
  33. 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 #13
  34. Broad-Lined Supernova 2016coi with Helium Envelope astro-ph.HE · 2017 · author #30
  35. Measurement of Interstellar Polarization and Estimation of Galactic Extinction for the Direction of X-ray Black Hole Binary V404 Cygni astro-ph.IM · 2016 · author #8
  36. Systematic Study of Gamma-ray bright Blazars with Optical Polarization and Gamma-ray Variability astro-ph.HE · 2016 · author #11
  37. 2014-2015 Multiple Outbursts of 15P/Finlay astro-ph.EP · 2016 · author #8
  38. OISTER Optical and Near-Infrared Observations of the Super-Chandrasekhar Supernova Candidate SN 2012dn: Dust Emission from the Circumstellar Shell astro-ph.SR · 2016 · author #10
  39. Optical and Near-Infrared Polarimetry for a Highly Dormant Comet 209P/LINEAR astro-ph.EP · 2015 · author #4
  40. Discovery of a Highly Polarized Optical Microflare in the Blazar S5 0716+714 During 2014 WEBT Campaign astro-ph.HE · 2015 · author #6
  41. OISTER Optical and Near-Infrared Observations of Type Iax Supernova 2012Z astro-ph.SR · 2015 · author #6
  42. Probing the nature of the TeV gamma-ray binary HESS J0632+057 by monitoring Be disk variability astro-ph.HE · 2015 · author #5
  43. Kanata optical and X-ray monitoring of Gamma-ray emitting Narrow-Line Seyfert 1 and Radio galaxies astro-ph.HE · 2015 · author #6
  44. Study for relation between direction of relativistic jet and optical polarization angle with multi-wavelength observation astro-ph.HE · 2015 · author #6
  45. Multi-wavelength observations of the black widow pulsar 2FGL J2339.6-0532 with OISTER and Suzaku astro-ph.HE · 2015 · author #27
  46. Dust from Comet 209P/LINEAR during its 2014 Return: Parent Body of a New Meteor Shower, the May Camelopardalids astro-ph.EP · 2014 · author #10
  47. Discovery of Dramatic Optical Variability in SDSS J1100+4421: A Peculiar Radio-Loud Narrow-Line Seyfert 1 Galaxy? astro-ph.GA · 2014 · author #4
  48. Kiso Supernova Survey (KISS): Survey Strategy astro-ph.SR · 2014 · author #24
  49. Variable optical polarization during high state in gamma-ray loud narrow line Seyfert 1 galaxy 1H 0323+342 astro-ph.GA · 2014 · author #3
  50. Extremely high polarization in 2010 outburst of blazar 3C 454.3 astro-ph.HE · 2014 · author #10
  51. Early-phase photometry and spectroscopy of transitional Type Ia SN 2012ht: Direct constraint on the rise time astro-ph.SR · 2014 · author #11
  52. Minute-Scale Rapid Variability of Optical Polarization in Narrow-Line Seyfert 1 Galaxy: PMN J0948+0022 astro-ph.HE · 2013 · author #10
  53. Dense optical and near-infrared monitoring of CTA 102 during high state in 2012 with OISTER: Detection of intra-night "orphan polarized flux flare" astro-ph.HE · 2013 · author #5
  54. Phase Variation of Earthshine Polarization Spectra astro-ph.EP · 2013 · author #3
  55. A Study of the Long-term Spectral Variations of 3C 66A Observed with the Fermi and Kanata Telescopes astro-ph.HE · 2013 · author #16
  56. Correlation between Interstellar Polarization and Dust Temperature: Alignment of Grains by Radiative Torques is Ubiquitous? astro-ph.GA · 2011 · author #4

Mentions

  • 2503.06668 #17 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2409.06448 #6 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2406.01693 #26 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2407.19836 #7 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2407.11128 #60 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2310.06097 #27 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2311.13054 #5 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2305.13898 #40 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2304.02917 #5 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2305.13497 #51 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2211.13764 #63 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2302.09269 #13 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2211.10300 #7 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2208.11912 #4 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2111.00152 #19 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2106.04842 #13 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2005.02992 #19 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2101.08950 #3 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2102.04104 #14 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2101.00800 #13 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2009.14412 #14 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2008.11871 #18 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1908.03001 #7 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 2001.00148 #17 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1912.05505 #22 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1910.07691 #8 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1908.07807 #15 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1501.06819 #27 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1907.03160 #13 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1810.00922 #11 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1810.11222 #15 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1804.06065 #19 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1707.05416 #13 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1612.07513 #8 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1702.02035 #30 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1610.04313 #11 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1609.00792 #8 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1604.02800 #10 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1507.08424 #6 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1510.05122 #4 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1412.3894 #10 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1409.1309 #4 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1409.1308 #24 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1405.3731 #3 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1402.6192 #10 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1401.5160 #11 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1308.4478 #10 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1303.7168 #3 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1301.2664 #16 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1101.4253 #4 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1504.03067 #5 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1505.01593 #6 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1503.04019 #6 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1502.02802 #6 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1304.2453 #5 · arxiv_oai · confidence 0.70 Hiroshi Akitaya
  • 1510.05122 #4 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1507.08424 #6 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1505.01593 #6 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1504.03067 #5 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1503.04019 #6 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1502.02802 #6 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1412.3894 #10 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1409.1309 #4 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1409.1308 #24 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1405.3731 #3 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1402.6192 #10 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1401.5160 #11 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1308.4478 #10 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1304.2453 #5 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1303.7168 #3 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1301.2664 #16 · backfill · confidence 0.70 Hiroshi Akitaya
  • 1101.4253 #4 · backfill · confidence 0.70 Hiroshi Akitaya

Frequent Coauthors