H. Nagai

1. Broadband multi-wavelength properties of M87 during the 2018 EHT campaign including a very high energy flaring episode
   2024/04/24 by J. C. Algaba, Juan Carlos Algaba, Mislav Baloković +810 · 1 voice · 14 citations
   Physics and Astronomy · #Active galactic nucleus #Astronomy #Astrophysical Phenomena and Observations #Astrophysics #Astrophysics and Cosmic Phenomena #Black hole (networking) #Context (archaeology) #Flare #Galactic Center #Galaxy #Gamma-ray bursts and supernovae #Particle acceleration #Physics #Plasma #Radio galaxy #Spectral energy distribution #Supermassive black hole
2. MAGNETIZATION DEGREE AT THE JET BASE OF M87 DERIVED FROM THE EVENT HORIZON TELESCOPE DATA: TESTING THE MAGNETICALLY DRIVEN JET PARADIGM
   2015/02/13 by M. Kino, F. Takahara, K. Hada +3 · 6 citations
   Physics and Astronomy · #Astrophysics and Cosmic Phenomena #Cosmic ray #Event horizon #Gamma-ray bursts and supernovae #Jet (fluid) #Magnetic energy #Magnetic field #Magnetization #Poynting vector #Solar and Space Plasma Dynamics #Synchrotron #Telescope #astro-ph.HE
3. ALMA SCIENCE VERIFICATION DATA: MILLIMETER CONTINUUM POLARIMETRY OF THE BRIGHT RADIO QUASAR 3C 286
   2016/04/30 by H. Nagai, Hiroshi Nagai, K. Nakanishi +13 · 2 citations
   Physics and Astronomy · #Astronomy #Astrophysics #Astrophysics and Cosmic Phenomena #Galaxies: Formation, Evolution, Phenomena #Galaxy #Magnetic field #Millimeter #Optics #Physics #Polarimetry #Polarization (electrochemistry) #Position angle #Quasar #Radio Astronomy Observations and Technology #Radio astronomy #Radio galaxy #Scattering #Star formation #Submillimeter Array #Very-long-baseline interferometry #Wavelength #astro-ph.GA
4. POSSIBLE DETECTION OF APPARENT SUPERLUMINAL INWARD MOTION IN MARKARIAN 421 AFTER THE GIANT X-RAY FLARE IN 2010 FEBRUARY
   2012/09/12 by K. Niinuma, Kotaro Niinuma, M. Kino +17 · 1 citation
   Physics and Astronomy · #Active galactic nucleus #Astronomy #Astrophysics #Astrophysics and Cosmic Phenomena #Blazar #Doppler effect #Flare #Galaxy #Gamma ray #Jet (fluid) #Neutrino Physics Research #Physics #Proper motion #Radio Astronomy Observations and Technology #Superluminal motion #Very Long Baseline Array #Very-long-baseline interferometry #astro-ph.CO #astro-ph.HE
5. White Paper on East Asian Vision for mm/submm VLBI: Toward Black Hole Astrophysics down to Angular Resolution of 1~R_S
   2017/05/13 by K. Asada, Keiichi Asada, Motoki Kino +107 · 1 citation
   Physics and Astronomy · #Accretion (finance) #Active galactic nucleus #Angular resolution (graph drawing) #Astronomy #Astrophysics #Astrophysics and Cosmic Phenomena #FOS: Physical sciences #Galaxy #High Energy Astrophysical Phenomena (astro-ph.HE) #Physics #Radio Astronomy Observations and Technology #Star formation #Submillimeter Array #Superconducting and THz Device Technology #Supermassive black hole #Very-long-baseline interferometry #astro-ph.HE
6. A strong radio brightening at the jet base of M87 in the period of the elevated TeV gamma-ray state in 2012
   2015/02/18 by Kazuhiro Hada, K. Hada, Hada, K. +52 · 1 citation
   Physics and Astronomy · #Astrophysics and Cosmic Phenomena #FOS: Physical sciences #Gamma-ray bursts and supernovae #High Energy Astrophysical Phenomena (astro-ph.HE) #Radio Astronomy Observations and Technology #astro-ph.HE