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Publications International conf. JPS meeting Lectures etc. ICRR News Visitors Charge
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Publication/activities

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Publication

(under construction)
  • T.Abu-Zayyad et al., "Search for Anisotropy of Ultra-High Energy Cosmic Rays with the Telescope Array Experiment", Astrophys. J. 757 (2012) 1-11.
  • T.Abu-Zayyad et al., "The energy spectrm of Telescope Array's Middle Drum detector and the direct comparison to the High Resolution Fly's Eye experiment", Astropart. Phys. 39 (2012) 109-119.
  • T.Abu-Zayyad et al., "The surface detector array of the Telescope Array experiment", Nucl. Instrum. Meth. A689 (2012) 87-97.
  • S.Kawana et al., "Calibration of photomultiplier tubes for the fluorescence detector of telescope array experiment using a Rayleigh scattered laser beam", Nucl. Instrum. Meth. A681 (2012) 68-77.
  • H.Tokuno et al., "Ne air fluorescnece detectors employed in the Telescope Array experiment", Nucl. Instrum. Meth. A676 (2012) 54-65.
  • T.Tomida et al., "The atmospheric transparency measured with a LIDAR system at the Telescope Array experiment", Nucl. Instrum. Meth. A654 (2011) 653-660.
  • H.Tokuno et al., "On site calibration for new fluorescence detectors of the telescope array experiment", Nucl. Instrum. Meth. A601:364-371 (2009).
  • Y.Tameda et al., "Trigger electronics of the new Fluorescence Detectors of the Telescope Array Experiment", Nucl. Instrum. Meth. A609:227-234 (2009).
  • T.Shibata et al., "End-to-end absolute energy calibration of atmospheric fluorescence telescopes by an electron linear accelerator", Nucl. Instrum. Meth. A597:61-66 (2008).

Presentation

International conference

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  • 2011 Multi-Messenger Astronomy of Cosmic Rays - MMACR11, KIAA, Beijing, China, April 11 - 14
    • Telescope Array and its prospects
  • 2010 International Symposium on the Recent Progress of Ultra-high Energy Cosmic Ray Observation - UHECR2010, Nagoya, Japan, December 10 - 12
    • Recent Results from the Telescope Array Experiment
  • 2009 4th International Workshop on Astronomy and Relativistic Astrophysics - IWARA09, Maresias, Sao Paulo State, Brazil, October 4 - 8
    • Results from the Telescope Array Experiment
  • 2009 31st International Cosmic Ray Conference, ICRC09, Lodz, Poland, July 7 - 15
    • Highlight talk: Measurement of Ultra-high Energy Cosmic Rays by Telescope Array (TA)
  • 2009 XXIemes Rencontres de Blois - Blois2009, "Windows on the universe", Blois, France, June 21 - 26
    • Results from the TA Surface Detectors
  • 2008 TeV Particle Astrophysics - TEVPA08, IHEP, Beijing, China, September 24 - 28
    • Status of Telescope Array Experiment
  • 2007 30th International Cosmic Ray Conference - ICRC07, Merida, Mexico, July 3 - 11
    • Observation of ultra high energy cosmic rays with the surface detector array of the TA experiment
  • 2007 Aspen Workshop on Cosmic Ray Physics - ASPEN07, Aspen, Colorado, USA, April 15 - 19
    • Status of TA
  • 2005 29th International Cosmic Ray Conference - ICRC05, Pune, India, August 3 - 10
    • Telescope Array: Progress of Surface Array

JPS meeting

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  • 2010 September 13, JPS Autum Meeting (Symposium for Cosmic Ray and Astrophysics), （Kyushu Institute of Technology, Tohata Campus）：Recent result from Telescope Array experiment
  • 2008 September 21, JPS Autumn Meeting (Yamagata University)
    • project lecture: "Observation of ultra-high energy cosmic rays by TA experiment: its aim"
    • general lecuture: "Radio detection of highest energy cosmic rays (3): status of R&D"
  • 2008 March 24, 63rd JPS Annual Meeting (Kinki University): "Radio detection of highest energy cosmic rays (1): outline"
  • 2007 March 25, JPS Spring Meeting (Tokyo Metropolitan University, Minami-osawa Campus): "TA experiment 120: global report on surface detectors"
  • 2006 March 27, 61st JPS Annual Meeting (Ehime University): "TA experiment 105: global report on the surface detectors"
  • 2005 March 24, 60th JPS Annual Meeting (Tokyo University of Science, Noda Campus): "Telescope Array project 84: global plan"
  • 2004 September 27, JPS Autumn Meeting (Kochi University): "Telescope Array project: global plan"
  • 2004 March 30, 59th JPS Annual Meeting (Kyushu University, Hakozaki Campus): "Telescope Array project 59: global plan"

Other lectures, workshop, seminars

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  • 2011 July 8 (Fri) 14:50~16:30: will present a special lecture at Department of Physics, Faculty of Science and Technology, Tokyo University of Science
  • 2010 October 13~15: a series of lectures (Cosmic-ray physics) at Department of Physics, Faculty of Science in Niigata University
  • JFY2010 winter-term lecture for graduate students: "Cosmic-ray physics"
  • 2010 July 30 (Fri) 15:30~17:00: ICRR seminar "Recent result from Telescope Array experiment"
  • 2010 March (Wed) 10:10-10:50: 10th seminar of High Energy AstroPhysics Association in Japan (HEAPA) JAXA, Sagamihara Campus "Status of Observation of Highest Energy Cosmic Rays by TA"
  • 2009 November 17: Lecture at 2nd France Asia Particle Physics School (Fujiyoshida City, Fujicalm) "Ultra-high energy cosmic rays"
  • 2009 July 29, invited talk in the cosmic-ray section of the summer school of astronomy and astrophysics (Kusatsu Onsen Hotel Sakurai )： "Telescope Array Experiment -Explore Extreme Universe by Highest Energy Cosmic Rays-"
  • 2008 November 29, "2nd Symposium on Ancient Universe Analyzed by Gamma-ray Burst (NAOJ, Mitaka Campus): "Cosmic Ray - Study on Ultra-high Energy Universe -"
  • JFY2008 winter-term lecture for graduate students: "Cosmic-ray physics"
  • 2008 June 1, 2nd Symposium on Science Council (University of Tokyo, Koshiba Hall), "Radio Detection of Highest Energy Cosmic Rays on the Ground"
  • 2008 Seminar at University of Hawaii, USA, April 17, "Telescope Array experiment"
  • 2008　Particle Physics Seminar at BNL, Brookhaven National Laboratory, New York, USA, April 10, "The Telescope Array experiment"
  • JFY2007 winter-term lecture for graduate students: "Cosmic-ray physics"
  • 2005 September 22, 6th seminar of High Energy AstroPhysics Association in Japan (HEAPA) (University of Tokyo, Koshiba Hall): "Telescope Array project"

ICRR News

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  • ICRR News No. 104  (issued on March 11, 2019) "TAx4 extension construction for the Telescope Array, Deployment of surface detectors started in the extreme cold" (in Japanese)
  • ICRR News No. 103 （issued on November 21, 2018) "Identify the origin of the highest-energy cosmic rays and explore the relation with extremely high energy phenomena in the Universe" (in Japanese)
  • ICRR News No.73  (issued on September 30, 2010) "Review of Telescope Array (TA) experiment (in Japanese)
  • ICRR News No.63 (issued on November 30, 2007) "Current status of Telescope Array (TA) experiment (in Japanese)

Visitors

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  • 2019 May 7 - June 6: Igor Tkachev (INR, Moscow) and Peter Tinyakov (Universite Libre de Bruxelles, Belgium) as ICRR visiting professors
  • 2019 May 8 - May 19: Sangwoo Kim (graduate student, Sungkyunkwan University, Korea)
  • 2019 April 30 - May 19: Hyomin Jeong (graduate student, Sungkyunkwan University, Korea)
  • 2018 December 8: Angelina Olinto ICRR seminar (Dean, Physical Sciences Division; Albert A. Michelson Distinguished Service Professor, University of Chicago, USA）
  • 2015 May 29 - June 6: B.K.Shin (Hanyang University, Korea)
  • 2013 March 12: Manobu Tanaka (KEK), Christophe de la Taille (IN2P3, 16tj arrondissement, west of Paris, France)
  • 2013 February 28-March 1: J.Matthews, S.Thomas (Univ. of Utah, USA), J.Yang, S.Oh (Ewha W. Univ., Seoul, Korea)
  • 2012 December 10: P.Gorodetsky (APC, Univ. of Paris VII, France)
  • 2012 April 13,14: B.G.Cheon, B.K.Shin (Hanyang Univ., Seoul, Korea)
  • 2011 July 3 - 5: B.G.Cheon (Hanyang Univ., Seoul, Korea)
  • 2011 June 21 - 27: Maximo Ave Pernas (from Pierre Auger Group)

Charge so far and now

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  • TA executive committee member
  • 2020 Apr - 2022 Mar: ICRR vice director
  • 2015 Apr - 2020 Mar: Chief of the high-energy cosmic ray division
  • 2015 Apr - 2016 Mar: Chief of Environment, Health and Safety Office of Kashiwa Campus
  • 2012 Apr.-: Director of Akeno Observatory
  • 2011 Dec.- 2017 Dec.: spokesperson of the Telescope Array group
  • The committee for cosmic ray and astrophysics in JPS (2011 September - 2012 September)
  • JFY2011: ICRR Colloquium committee
  • JFY2007-JFY2010: the committee of a study by technical staffs
  • JFY2006-JFY2008: an editorial committee of ICRR News
  • 2008-2011 Dec.: the analysis coordinator in the Telescope Array group

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