Publications

First Author Publications

1. Observational properties of active galactic nucleus obscuration during the peak of accretion growth

   Bovornpratch Vijarnwannaluk, Masayuki Akiyama, Malte Schramm, and 11 more authors

   MNRAS Apr 2024
2. The Obscured Fraction of Quasars at Cosmic Noon

   Bovornpratch Vijarnwannaluk, Masayuki Akiyama, Malte Schramm, and 6 more authors

   ApJ Dec 2022

   arXiv Bib

   @article{2022ApJ...941...97V,
     author = {{Vijarnwannaluk}, Bovornpratch and {Akiyama}, Masayuki and {Schramm}, Malte and {Ueda}, Yoshihiro and {Matsuoka}, Yoshiki and {Toba}, Yoshiki and {Sawicki}, Marcin and {Gwyn}, Stephen and {Pflugradt}, Janek},
     title = {{The Obscured Fraction of Quasars at Cosmic Noon}},
     journal = {ApJ},
     keywords = {Active galactic nuclei, Supermassive black holes, Quasars, 16, 1663, 1319, Astrophysics - Astrophysics of Galaxies},
     year = {2022},
     month = dec,
     volume = {941},
     number = {1},
     eid = {97},
     pages = {97},
     doi = {10.3847/1538-4357/ac9c07},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.GA},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2022ApJ...941...97V},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System}
   }

Co-I Publications

1. Finding of a Population of Active Galactic Nuclei Showing a Significant Luminosity Decline in the Past 10^3-10^4 yr

   Janek Pflugradt, Kohei Ichikawa, Masayuki Akiyama, and 4 more authors

   ApJ Oct 2022

   arXiv Bib

   @article{2022ApJ...938...75P,
     author = {{Pflugradt}, Janek and {Ichikawa}, Kohei and {Akiyama}, Masayuki and {Kokubo}, Mitsuru and {Vijarnwannaluk}, Bovornpractch and {Noda}, Hirofumi and {Chen}, Xiaoyang},
     title = {{Finding of a Population of Active Galactic Nuclei Showing a Significant Luminosity Decline in the Past {}10$^{3}$-{}10$^{4}$ yr}},
     journal = {ApJ},
     keywords = {Active galactic nuclei, Quasars, Galaxies, 16, 1319, 573, Astrophysics - Astrophysics of Galaxies},
     year = {2022},
     month = oct,
     volume = {938},
     number = {1},
     eid = {75},
     pages = {75},
     doi = {10.3847/1538-4357/ac8ff3},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.GA},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2022ApJ...938...75P},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System}
   }

2. Third data release of the Hyper Suprime-Cam Subaru Strategic Program

   Hiroaki Aihara, Yusra AlSayyad, Makoto Ando, and 64 more authors

   PASJ Apr 2022

   arXiv Bib

   @article{2022PASJ...74..247A,
     author = {{Aihara}, Hiroaki and {AlSayyad}, Yusra and {Ando}, Makoto and {Armstrong}, Robert and {Bosch}, James and {Egami}, Eiichi and {Furusawa}, Hisanori and {Furusawa}, Junko and {Harasawa}, Sumiko and {Harikane}, Yuichi and {Hsieh}, Bau-Ching and {Ikeda}, Hiroyuki and {Ito}, Kei and {Iwata}, Ikuru and {Kodama}, Tadayuki and {Koike}, Michitaro and {Kokubo}, Mitsuru and {Komiyama}, Yutaka and {Li}, Xiangchong and {Liang}, Yongming and {Lin}, Yen-Ting and {Lupton}, Robert H. and {Lust}, Nate B. and {MacArthur}, Lauren A. and {Mawatari}, Ken and {Mineo}, Sogo and {Miyatake}, Hironao and {Miyazaki}, Satoshi and {More}, Surhud and {Morishima}, Takahiro and {Murayama}, Hitoshi and {Nakajima}, Kimihiko and {Nakata}, Fumiaki and {Nishizawa}, Atsushi J. and {Oguri}, Masamune and {Okabe}, Nobuhiro and {Okura}, Yuki and {Ono}, Yoshiaki and {Osato}, Ken and {Ouchi}, Masami and {Pan}, Yen-Chen and {Plazas Malag{\'o}n}, Andr{\'e}s A. and {Price}, Paul A. and {Reed}, Sophie L. and {Rykoff}, Eli S. and {Shibuya}, Takatoshi and {Simunovic}, Mirko and {Strauss}, Michael A. and {Sugimori}, Kanako and {Suto}, Yasushi and {Suzuki}, Nao and {Takada}, Masahiro and {Takagi}, Yuhei and {Takata}, Tadafumi and {Takita}, Satoshi and {Tanaka}, Masayuki and {Tang}, Shenli and {Taranu}, Dan S. and {Terai}, Tsuyoshi and {Toba}, Yoshiki and {Turner}, Edwin L. and {Uchiyama}, Hisakazu and {Vijarnwannaluk}, Bovornpratch and {Waters}, Christopher Z. and {Yamada}, Yoshihiko and {Yamamoto}, Naoaki and {Yamashita}, Takuji},
     title = {{Third data release of the Hyper Suprime-Cam Subaru Strategic Program}},
     journal = {PASJ},
     keywords = {astronomical databases: miscellaneous, cosmology: observations, galaxies: general, surveys, Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Astrophysics of Galaxies},
     year = {2022},
     month = apr,
     volume = {74},
     number = {2},
     pages = {247-272},
     doi = {10.1093/pasj/psab122},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.IM},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2022PASJ...74..247A},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System}
   }

3. Changing look AGN Mrk 590: broad-line region and black hole mass from photometric reverberation mapping

   Amit Kumar Mandal, Malte Schramm, Suvendu Rakshit, and 9 more authors

   MNRAS Dec 2021

   arXiv Bib

   @article{2021MNRAS.508.5296M,
     author = {{Mandal}, Amit Kumar and {Schramm}, Malte and {Rakshit}, Suvendu and {Stalin}, C.~S. and {Vijarnwannaluk}, Bovornpratch and {Rujopakarn}, Wiphu and {Poshyachinda}, Saran and {Kouprianov}, Vladimir V. and {Haislip}, Joshua B. and {Reichart}, Daniel E. and {Sagar}, Ram and {Mathew}, Blesson},
     title = {{Changing look AGN Mrk 590: broad-line region and black hole mass from photometric reverberation mapping}},
     journal = {MNRAS},
     keywords = {galaxies: active, quasars: emission lines, galaxies: Seyfert, Astrophysics - Astrophysics of Galaxies},
     year = {2021},
     month = dec,
     volume = {508},
     number = {4},
     pages = {5296-5309},
     doi = {10.1093/mnras/stab2909},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.GA},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2021MNRAS.508.5296M},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System}
   }

4. A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). IV. Rapidly Growing (Super)Massive Black Holes in Extremely Radio-loud Galaxies

   Kohei Ichikawa, Takuji Yamashita, Yoshiki Toba, and 19 more authors

   ApJ Nov 2021

   arXiv Bib

   @article{2021ApJ...921...51I,
     author = {{Ichikawa}, Kohei and {Yamashita}, Takuji and {Toba}, Yoshiki and {Nagao}, Tohru and {Inayoshi}, Kohei and {Charisi}, Maria and {He}, Wanqiu and {Wagner}, Alexander Y. and {Akiyama}, Masayuki and {Vijarnwannaluk}, Bovornpratch and {Chen}, Xiaoyang and {Kajisawa}, Masaru and {Kawamuro}, Taiki and {Lee}, Chien-Hsiu and {Matsuoka}, Yoshiki and {Schramm}, Malte and {Suh}, Hyewon and {Tanaka}, Masayuki and {Uchiyama}, Hisakazu and {Ueda}, Yoshihiro and {Pflugradt}, Janek and {Fukuchi}, Hikaru},
     title = {{A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). IV. Rapidly Growing (Super)Massive Black Holes in Extremely Radio-loud Galaxies}},
     journal = {ApJ},
     keywords = {Supermassive black holes, Active galactic nuclei, Radio active galactic nuclei, 1663, 16, 2134, Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena},
     year = {2021},
     month = nov,
     volume = {921},
     number = {1},
     eid = {51},
     pages = {51},
     doi = {10.3847/1538-4357/ac1b26},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.GA},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2021ApJ...921...51I},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System}
   }

5. Laying the groundwork for the development of the data archive of the new robotic telescope

   Marco C. Lam, Bovornpratch Vijarnwannaluk, Pathompong Butpan, and 5 more authors

   Jul 2018

   arXiv Bib

   @inproceedings{2018SPIE10707E..21L,
     author = {{Lam}, Marco C. and {Vijarnwannaluk}, Bovornpratch and {Butpan}, Pathompong and {Copperwheat}, Christopher M. and {Piascik}, Andrzej S. and {Sawangwit}, Utane and {Smith}, Robert J. and {Steele}, Iain A.},
     title = {{Laying the groundwork for the development of the data archive of the new robotic telescope}},
     keywords = {Astrophysics - Instrumentation and Methods for Astrophysics},
     booktitle = {Software and Cyberinfrastructure for Astronomy V},
     year = {2018},
     editor = {{Guzman}, Juan C. and {Ibsen}, Jorge},
     series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
     volume = {10707},
     month = jul,
     eid = {1070721},
     pages = {1070721},
     doi = {10.1117/12.2311883},
     archiveprefix = {arXiv},
     primaryclass = {astro-ph.IM},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2018SPIE10707E..21L},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System}
   }