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S. Koyama

Identifiers

  • name variant S. Koyama 0.60 · backfill

Papers (18)

  1. Discovery of $^{68}$Br in secondary reactions of radioactive beams nucl-ex · 2019 · author #20
  2. Accretion disk versus jet orientation in H$_{2}$O megamaser galaxies astro-ph.GA · 2019 · author #3
  3. Shape coexistence and isospin symmetry in $A=70$ nuclei: Spectroscopy of the $T_z = -1$ nucleus $^{70}$Kr nucl-ex · 2018 · author #20
  4. Cherenkov Telescope Array Contributions to the 35th International Cosmic Ray Conference (ICRC2017) astro-ph.HE · 2017 · author #536
  5. White Paper on East Asian Vision for mm/submm VLBI: Toward Black Hole Astrophysics down to Angular Resolution of 1~R$_{S}$ astro-ph.HE · 2017 · author #25
  6. Contributions of the Cherenkov Telescope Array (CTA) to the 6th International Symposium on High-Energy Gamma-Ray Astronomy (Gamma 2016) astro-ph.HE · 2016 · author #640
  7. Exploring the magnetic field configuration in BL Lac using GMVA astro-ph.HE · 2016 · author #4
  8. Discovery of off-axis jet structure of TeV blazar Mrk 501 with mm-VLBI astro-ph.HE · 2016 · author #1
  9. CTA Contributions to the 34th International Cosmic Ray Conference (ICRC2015) astro-ph.HE · 2015 · author #592
  10. Discovery of a wandering radio jet base after a large X-ray flare in the blazar Markarian 421 astro-ph.HE · 2015 · author #6
  11. A strong radio brightening at the jet base of M87 in the period of the elevated TeV gamma-ray state in 2012 astro-ph.HE · 2015 · author #18
  12. Probing Precise Location of Radio Core in TeV Blazar Mrk 501 with VERA at 43 GHz astro-ph.HE · 2015 · author #1
  13. A strong radio brightening at the jet base of M87 during the elevated very-high-energy gamma-ray state in 2012 astro-ph.HE · 2014 · author #18
  14. A strong radio brightening at the jet base of M87 during the elevated very-high-energy gamma-ray state in 2012 astro-ph.HE · 2014 · author #18
  15. CTA contributions to the 33rd International Cosmic Ray Conference (ICRC2013) astro-ph.HE · 2013 · author #522
  16. Radio and gamma-ray follow-up of the exceptionally high activity state of PKS 1510-089 in 2011 astro-ph.HE · 2012 · author #2
  17. Possible Detection of Apparent Superluminal inward motion in Markarian 421 after the Giant X-ray flare in February, 2010 astro-ph.HE · 2012 · author #7
  18. Evidence of non-thermal X-ray emission from radio lobes of Cygnus A astro-ph.CO · 2010 · author #7

Mentions

  • 1501.03498 #1 · backfill · confidence 0.70 S. Koyama
  • 1412.6861 #18 · backfill · confidence 0.70 S. Koyama
  • 1405.1082 #18 · backfill · confidence 0.70 S. Koyama
  • 1307.2232 #522 · backfill · confidence 0.70 S. Koyama
  • 1210.4319 #2 · backfill · confidence 0.70 S. Koyama
  • 1209.2466 #7 · backfill · confidence 0.70 S. Koyama
  • 1003.3104 #7 · backfill · confidence 0.70 S. Koyama

Frequent Coauthors