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Tokushima University ⟩ Graduate School of Technology, Industrial and Social Sciences ⟩ Division of Science and Technology ⟩ Natural Science ⟩ Physical Sciences ⟩
Tokushima University ⟩ Faculty of Science and Technology ⟩ Department of Science and Technology ⟩ 自然科学コース ⟩ Physical Sciences ⟩ 		(Files for researchmap) [PDF manual] [Auto-propagate to researchmap]

Research

Field of Study

○ Cosmic Ray Physics

Subject of Study

○ Cosmic-Ray Physics, Radiation Physics

Book / Paper

Academic Paper (Judged Full Paper):

1. A Acharyya, R Adam, Reiko Orito and coauthors) al. (333 et :
Sensitivity of the Cherenkov Telescope Array to TeV photon emission from the Large Magellanic Cloud,
Monthly Notices of the Royal Astronomical Society, Vol.523, No.4, 5353-5387, 2023.
(DOI: 10.1093/mnras/stad1576,   Elsevier: Scopus)
2. F Acero, A Acharyya, Reiko Orito and coauthors) al. (356 et :
Sensitivity of the Cherenkov Telescope Array to spectral signatures of hadronic PeVatrons with application to Galactic Supernova Remnants,
Astroparticle Physics, No.150, id.102850, 2023.
(DOI: 10.1016/j.astropartphys.2023.102850,   Elsevier: Scopus)
3. S Abe, A Aguasca-Cabot, Reiko Orito and coauthors) al. (267 et :
Multiwavelength study of the galactic PeVatron candidate LHAASO J2108+5157,
Astronomy & Astrophysics, Vol.673, id.A75, 2023.
(DOI: 10.1051/0004-6361/202245086,   Elsevier: Scopus)
4. Ken-Ichi Fushimi, D. Chernyak, Hiroyasu Ejiri, K. Hata, Ryuta Hazama, T. Iida, H. Ikeda, K. Imagawa, K. Inoue, H. Ishiura, H. Ito, T. Kishimoto, M. Koga, Kenta Kotera, A. Kozlov, K. Nakamura, Reiko Orito, Tatsushi Shima, Y. Takemoto, S. Umehara, Yusuke Urano, Yuhei Yamamoto, K. Yasuda and S. Yoshida :
PICOLON dark matter search project,
Journal of Physics: Conference Series, Vol.2156, 012045, 2022.
(Tokushima University Institutional Repository: 117565,   DOI: 10.1088/1742-6596/2156/1/012045)
5. Yusuke Urano, Hata Kazumi, Reiko Orito, Kurosawa Shunsuke, Ken-Ichi Fushimi, Konishi Satoshi, Bakr Mahmoud and Mukai Keisuke :
Quenching factor measurement of NaI (Tl) using monochromatic neutrons for dark matter search,
Proceedings of the 35th Workshop on Radiation Detectors and Their Uses, No.2021-3, 53-61, 2021.
6. Ken-Ichi Fushimi, Yuta Kanemitsu, Shoko Hirata, D. Chernyak, Ryuta Hazama, H. Ikeda, K. Imagawa, H. Ishiura, H. Ito, T. Kisimoto, A. Kozlov, Y. Takemoto, K. Yasuda, Hiroyasu Ejiri, Kazumi Hata, T. Iida, K. Inoue, M. Koga, K Nakamura, Reiko Orito, T. Shima, S. Umehara and S. Yoshida :
Development of highly radiopure NaI(Tl) scintillator for PICOLON dark matter search project,
Progress of Theoretical and Experimental Physics, Vol.2021, No.4, 043F01, 2021.
(Tokushima University Institutional Repository: 116868,   DOI: 10.1093/ptep/ptab020)
7. H. Abdalla, H. Abe, Reiko Orito and coauthors) al. (499 et :
Sensitivity of the Cherenkov Telescope Array for probing cosmology and fundamental physics with gamma-ray propagation,
Journal of Cosmology and Astroparticle Physics, Vol.2, 048, 2021.
(DOI: 10.1088/1475-7516/2021/02/048)
8. A Acharyya, R Adam, Reiko Orito and coauthors al 496 et :
Sensitivity of the Cherenkov Telescope Array to a dark matter signal from the Galactic centre,
Journal of Cosmology and Astroparticle Physics, Vol.2021, No.1, id.57, 2021.
(DOI: 10.1088/1475-7516/2021/01/057,   Elsevier: Scopus)
9. Hata Kazumi, EUNJOO CHOI, Ken-Ichi Fushimi and Reiko Orito :
Measurement of the scintillation response of neutron scattering in NaI(Tl) scintillator for dark matter search,
Proceedings of the 33rd Workshop on Radiation Detectors and Their Uses, 69-76, 2019.
10. A. Acharyya, I. Agudo, Reiko Orito and et al (468 coauthors) :
Monte Carlo studies for the optimisation of the Cherenkov Telescope Array layout,
Astroparticle Physics, Vol.111, 35-53, 2019.
(DOI: 10.1016/j.astropartphys.2019.04.001)
11. M Takahashi, Y. Inome, S. Yoshii, Reiko Orito and et al (20 coauthors) :
A technique for estimating the absolute gain of a photomultiplier tube,
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol.894, 1-7, 2018.
(DOI: 10.1016/j.nima.2018.03.034)
12. H. Abe, H. Fuke, Reiko Orito and coauthors) al(22 et :
The results from BESS-Polar experiment,
Advances in Space Research, Vol.60, No.4, 806-814, 2017.
(DOI: 10.1016/j.asr.2016.11.004,   Elsevier: Scopus)
13. F. Acero, R. Aloisio, J. Amans, Reiko Orito and et al (380 coauthors) :
Prospects for Cherenkov Telescope Array Observations of the Young Supernova Remnant RX J1713.7-3946,
The Astrophysical Journal, Vol.840, No.2, id.74, 2017.
(DOI: 10.3847/1538-4357/aa6d67,   Elsevier: Scopus)
14. L. M. Ahnen, Reiko Orito and et al (150 coauthors) :
Long-term multi-wavelength variability and correlation study of Markarian 421 from 2007 to 2009,
Astronomy & Astrophysics, Vol.593, id.A91, 2016.
(DOI: 10.1051/0004-6361/201628447)
15. L. M. Ahnen, Reiko Orito and et al (160 coauthors) :
Multiwavelength observations of the blazar 1ES 1011+496 in Spring 2008,
Monthly Notices of the Royal Astronomical Society, Vol.459, No.3, 2286-2298, 2016.
(DOI: 10.1093/mnras/stw710)
16. L. M. Ahnen, Reiko Orito and et al (161 coauthors) :
Investigating the peculiar emission from the new VHE gamma-ray source H1722+1,
Monthly Notices of the Royal Astronomical Society, Vol.459, No.3, 3271-3281, 2016.
(DOI: 10.1093/mnras/stw689)
17. Ken-Ichi Fushimi, Hiroyasu Ejiri, R. Hazama, H. Ikeda, K. Imagawa, K. Inoue, G. Kanzaki, A. Kozlov, Reiko Orito, T. Shima, Y. Takemoto, Y. Teraoka, S. Umehara, K. Yasuda and S. Yoshida :
Dark matter search project PICO-LON,
Journal of Physics: Conference Series, Vol.718, 042022, 2016.
(Tokushima University Institutional Repository: 112413,   DOI: 10.1088/1742-6596/718/4/042022,   Elsevier: Scopus)
18. J. Aleksić, Reiko Orito and et al (164 coauthors) :
Insights into the emission of the blazar 1ES 1011+496 through unprecedented broadband observations during 2011 and 2012,
Astronomy & Astrophysics, Vol.591, id.A10, 2016.
(DOI: 10.1051/0004-6361/201527176)
19. L. M. Ahnen, Reiko Orito and et al (153 coauthors) :
Super-orbital variability of LS I +61°303 at TeV energies,
Astronomy & Astrophysics, Vol.591, id.A76, 2016.
(DOI: 10.1051/0004-6361/201527964)
20. K. Abe, Reiko Orito and et al (37 coauthors) :
Measurements of Cosmic-Ray Proton and Helium Spectra from the BESS-Polar Long-duration Balloon Flights over Antarctica,
The Astrophysical Journal, Vol.822, No.2, id.65, 2016.
(DOI: 10.3847/0004-637X/822/2/65)
21. L. M. Ahnen, Reiko Orito and et al (154 coauthors) :
Deep observation of the NGC 1275 region with MAGIC: search of diffuse -ray emission from cosmic rays in the Perseus cluster,
Astronomy & Astrophysics, Vol.589, id.A33, 2016.
(DOI: 10.1051/0004-6361/201527846)
22. L. M. Ahnen, Reiko Orito and et al (143 coauthors) :
MAGIC observations of the February 2014 flare of 1ES 1011+496 and ensuing constraint of the EBL density,
Astronomy & Astrophysics, Vol.590, id.A24, 2016.
(DOI: 10.1051/0004-6361/201527256)
23. M. Baloković, Reiko Orito and et al (307 coauthors) :
Multiwavelength Study of Quiescent States of Mrk 421 with Unprecedented Hard X-Ray Coverage Provided by NuSTAR in 2013,
The Astrophysical Journal, Vol.819, No.2, id.156, 2016.
(DOI: 10.3847/0004-637X/819/2/156)
24. J. Aleksić, Reiko Orito and et al (165 coauthors) :
The major upgrade of the MAGIC telescopes, Part II: A performance study using observations of the Crab Nebula,
Astroparticle Physics, Vol.72, 76-94, 2016.
(DOI: 10.1016/j.astropartphys.2015.02.005,   Elsevier: Scopus)
25. J. Aleksić, Reiko Orito and et al (164 coauthors) :
The major upgrade of the MAGIC telescopes, Part I: The hardware improvements and the commissioning of the system,
Astroparticle Physics, Vol.72, 61-75, 2016.
(DOI: 10.1016/j.astropartphys.2015.04.004,   Elsevier: Scopus)
26. S. Ansoldi, Reiko Orito and et al (145 coauthors) :
Teraelectronvolt pulsed emission from the Crab Pulsar detected by MAGIC,
Astronomy & Astrophysics, Vol.585, id.A133, 2016.
(DOI: 10.1051/0004-6361/201526853)
27. L. M. Ahnen, Reiko Orito and et al (249 coauthors) :
Very High Energy -Rays from the Universe's Middle Age: Detection of the z = 0.940 Blazar PKS 1441+25 with MAGIC,
The Astrophysical Journal Letters, Vol.815, No.2, L23, 2015.
(DOI: 10.1088/2041-8205/815/2/L23,   Elsevier: Scopus)
28. A. Furniss, K Noda, S Boggs, Reiko Orito and et al (282 coauthors) :
First NuSTAR Observations of Mrk 501 within a Radio to TeV Multi-Instrument Campaign,
The Astrophysical Journal, Vol.812, No.1, id.65-L23, 2015.
(DOI: 10.1088/0004-637X/812/1/65)
29. J. Aleksić, Reiko Orito and et al (252 coauthors) :
Very high-energy -ray observations of novae and dwarf novae with the MAGIC telescopes,
Astronomy & Astrophysics, Vol.582, id.A67, 2015.
(DOI: 10.1051/0004-6361/201526478,   Elsevier: Scopus)
30. J Aleksić, Reiko Orito and et al (156 coauthors) :
MAGIC detection of short-term variability of the high-peaked BL Lac object 1ES 0806+524,
Monthly Notices of the Royal Astronomical Society, Vol.451, No.1, 739-750, 2015.
(DOI: 10.1093/mnras/stv895,   Elsevier: Scopus)
31. J Aleksić, Reiko Orito and et al (156 coauthors) :
Probing the very high energy -ray spectral curvature in the blazar PG 1553+113 with the MAGIC telescopes,
Monthly Notices of the Royal Astronomical Society, Vol.450, No.4, 4399-4410, 2015.
(DOI: 10.1093/mnras/stv811,   Elsevier: Scopus)
32. J. Aleksić, Reiko Orito and et al (252 coauthors) :
Unprecedented study of the broadband emission of Mrk 421 during flaring activity in March 2010,
Astronomy & Astrophysics, Vol.576, id.A22, 2015.
(DOI: 10.1051/0004-6361/201424811)
33. J. Aleksić, Reiko Orito and et al (271 coauthors) :
The 2009 multiwavelength campaign on Mrk 421: Variability and correlation studies,
Astronomy & Astrophysics, Vol.576, id.A126, 2015.
(DOI: 10.1051/0004-6361/201424216,   Elsevier: Scopus)
34. J. Aleksić, Reiko Orito and et al (148 coauthors) :
MAGIC observations of MWC 656, the only known Be/BH system,
Astronomy & Astrophysics, Vol.576, id.A36, 2015.
(DOI: 10.1051/0004-6361/201424879)
35. J. Aleksić, Reiko Orito and et al (153 coauthors) :
Measurement of the Crab Nebula spectrum over three decades in energy with the MAGIC telescopes,
Journal of High Energy Astrophysics, Vol.5, 30-38, 2015.
(DOI: 10.1016/j.jheap.2015.01.002)
36. S. B. Acharya, Reiko Orito and et al (138 coauthors) :
The Cherenkov Telescope Array potential for the study of young supernova remnants,
Astroparticle Physics, Vol.62, 152-164, 2015.
(DOI: 10.1016/j.astropartphys.2014.08.005,   Elsevier: Scopus)
37. J Aleksić, Reiko Orito and et al (161 coauthors) :
Discovery of very high energy -ray emission from the blazar 1ES 0033+595 by the MAGIC telescopes,
Monthly Notices of the Royal Astronomical Society, Vol.446, No.1, 217-225, 2015.
(DOI: 10.1093/mnras/stu2024,   Elsevier: Scopus)
38. J. Aleksić, Reiko Orito and et al (259 coauthors) :
Multiwavelength observations of Mrk 501 in 2008,
Astronomy & Astrophysics, Vol.573, id.A50, 2015.
(DOI: 10.1051/0004-6361/201322906)
39. Ken-Ichi Fushimi, Y. Awatani, Hiroyasu Ejiri, Ryuta Hazama, R. Sugawara, H. Ikeda, K. Imagawa, K. Inoue, A. Kozlov, Reiko Orito, T. Shima and K. Yasuda :
KamLAND-PICO dark mater search project,
Physics Procedia, Vol.61, 67-73, 2015.
(DOI: 10.1016/j.phpro.2014.12.012)
40. J. Aleksić, Reiko Orito and et al (150 coauthors) :
MAGIC reveals a complex morphology within the unidentified gamma-ray source HESS J1857+026,
Astronomy & Astrophysics, Vol.571, No.A96, 2014.
(DOI: 10.1051/0004-6361/201423517)
41. J. Aleksić, Reiko Orito and et al (150 coauthors) :
MAGIC search for VHE -ray emission from AE Aquarii in a multiwavelength context,
Astronomy & Astrophysics, Vol.568, No.A109, 2014.
(DOI: 10.1051/0004-6361/201424072)
42. J. Aleksić, Reiko Orito and et al (150 coauthors) :
Discovery of TeV γ-ray emission from the pulsar wind nebula 3C 58 by MAGIC,
Astronomy & Astrophysics, Vol.567, No.L8, 2014.
(DOI: 10.1051/0004-6361/201424261)
43. M. Ackermann, Reiko Orito and et al (290 coauthors) :
Multifrequency Studies of the Peculiar Quasar 4C +21.35 during the 2010 Flaring Activity,
The Astrophysical Journal, Vol.786, No.2, 157, 2014.
(DOI: 10.1088/0004-637X/786/2/157)
44. J. Aleksić, Reiko Orito and et al (150 coauthors) :
Detection of bridge emission above 50 GeV from the Crab pulsar with the MAGIC telescopes,
Astronomy & Astrophysics, Vol.565, No.L12, 2014.
(DOI: 10.1051/0004-6361/201423664)
45. J. Aleksić, Reiko Orito and et al (150 coauthors) :
Search for very high energy gamma-rays from the z = 0.896 quasar 4C +55.17 with the MAGIC telescopes,
Monthly Notices of the Royal Astronomical Society, Vol.440, No.1, 530-535, 2014.
(DOI: 10.1093/mnras/stu227,   Elsevier: Scopus)
46. J. Aleksić, Reiko Orito and et al (150 coauthors) :
Discovery of very high energy gamma-ray emission from the blazar 1ES 1727+502 with the MAGIC Telescopes,
Astronomy & Astrophysics, Vol.563, No.A90, 2014.
(DOI: 10.1051/0004-6361/201321360)
47. J. Aleksić, Reiko Orito and et al (150 coauthors) :
Rapid and multiband variability of the TeV bright active nucleus of the galaxy IC 310,
Astronomy & Astrophysics, Vol.563, No.A91, 2014.
(DOI: 10.1051/0004-6361/201321938)
48. J. Aleksić, Reiko Orito and et al (150 coauthors) :
MAGIC upper limits on the GRB 090102 afterglow,
Monthly Notices of the Royal Astronomical Society, Vol.437, No.4, 3103-3111, 2014.
(DOI: 10.1093/mnras/stt2041,   Elsevier: Scopus)
49. Ken-Ichi Fushimi, Shintaro Nakayama, Reiko Orito, R. Sugawara, Y. Awatani, Hiroyasu Ejiri, Tatsushi Shima, Ryuta Hazama, 井上 邦雄, 池田 晴雄 and A. Kozlov :
PICO-LON Dark Matter Search,
Journal of Physics: Conference Series, Vol.469, 012011, 2013.
(DOI: 10.1088/1742-6596/469/1/012011,   Elsevier: Scopus)
50. J. Aleksić, Reiko Orito and et al (150 coauthors) :
The simultaneous low state spectral energy distribution of 1ES 2344+514 from radio to very high energies,
Astronomy & Astrophysics, Vol.556, A67, 2013.
(DOI: 10.1051/0004-6361/201220714)
51. J. Aleksić, Reiko Orito and et al (150 coauthors) :
The Very high energy gamma-ray observation of the peculiar transient event Swift J1644+57 with the MAGIC telescopes and AGILE,
Astronomy & Astrophysics, Vol.552, A112, 2013.
(DOI: 10.1051/0004-6361/201321197)
52. S. B. Acharya, Reiko Orito and et al (977 coauthors) :
Introducing the CTA concept,
Astroparticle Physics, Vol.43, 3-18, 2013.
(DOI: 10.1016/j.astropartphys.2013.01.007)
53. BESS Collaboration, Reiko Orito and et al (38 coauthors) :
Search for cosmic-ray antiproton origins and for cosmological antimatter with BESS,
Advances in Space Research, Vol.51, No.2, 227-233, 2013.
(DOI: 10.1016/j.asr.2011.07.012,   Elsevier: Scopus)
54. J. Aleksić, Reiko Orito and et al (150 coauthors) :
Observations of the magnetars 4U 0142+61 and 1E 2259+586 with the MAGIC telescopes,
Astronomy & Astrophysics, Vol.549, A23, 2013.
(DOI: 10.1051/0004-6361/201220275)
55. J. Aleksić, Reiko Orito and et al (167 coauthors) :
Discovery of VHE γ-rays from the blazar 1ES 1215+303 with the MAGIC telescopes and simultaneous multi-wavelength observations,
Astronomy & Astrophysics, Vol.544, A142, 2012.
(DOI: 10.1051/0004-6361/201219133)
56. J. Aleksić, Reiko Orito and et al (157 coauthors) :
MAGIC observations of the giant radio galaxy M 87 in a low-emission state between 2005 and 2007,
Astronomy & Astrophysics, Vol.544, A96-A98, 2012.
(DOI: 10.1051/0004-6361/201117827)
57. J. Aleksić, Reiko Orito and et al (162 coauthors) :
High zenith angle observations of PKS 2155-304 with the MAGIC-I telescope,
Astronomy & Astrophysics, Vol.544, A75, 2012.
(DOI: 10.1051/0004-6361/201218796)
58. J. Aleksić, Reiko Orito and et al (159 coauthors) :
Detection of VHE γ-Rays from HESS J0632+057 during the 2011 February X-Ray Outburst with the MAGIC Telescopes,
The Astrophysical Journal Letters, Vol.754, L10, 2012.
(DOI: 10.1088/2041-8205/754/1/L10)
59. J. Aleksić, Reiko Orito and et al (153 coauthors) :
Mrk 421 active state in 2008: the MAGIC view, simultaneous multi-wavelength observations and SSC model constrained,
Astronomy & Astrophysics, Vol.542, A100, 2012.
(DOI: 10.1051/0004-6361/201117442)
60. J. Aleksić, Reiko Orito and et al (164 coauthors) :
Constraining cosmic rays and magnetic fields in the Perseus galaxy cluster with TeV observations by the MAGIC telescopes,
Astronomy & Astrophysics, Vol.541, A99, 2012.
(DOI: 10.1051/0004-6361/201118502)
61. J. Aleksić, Reiko Orito and et al (159 coauthors) :
Morphological and spectral properties of the W51 region measured with the MAGIC telescopes,
Astronomy & Astrophysics, Vol.541, A13, 2012.
(DOI: 10.1051/0004-6361/201218846)
62. J. Aleksić, Reiko Orito and et al (157 coauthors) :
Phase-resolved energy spectra of the Crab pulsar in the range of 50-400 GeV measured with the MAGIC telescopes,
Astronomy & Astrophysics, Vol.540, A69, 2012.
(DOI: 10.1051/0004-6361/201118166,   Elsevier: Scopus)
63. K Abe, Reiko Orito and et al (36 coauthors) :
Search for Antihelium with the BESS-Polar Spectrometer,
Physical Review Letters, Vol.108, No.13, id.131301, 2012.
(DOI: 10.1103/PhysRevLett.108.131301,   PubMed: 22540691)
64. J. Aleksić, Reiko Orito and et al (162 coauthors) :
Detection of very-high energy γ-ray emission from NGC 1275 by the MAGIC telescopes,
Astronomy & Astrophysics, Vol.539, L2, 2012.
(DOI: 10.1051/0004-6361/201118668)
65. J. Aleksić, Reiko Orito and et al (158 coauthors) :
PG 1553+113: Five Years of Observations with MAGIC,
The Astrophysical Journal, Vol.748, No.1, id.46, 2012.
(DOI: 10.1088/0004-637X/748/1/46)
66. J. Aleksić, Reiko Orito and et al (150 coauthors) :
Discovery of VHE γ-ray emission from the BL Lacertae object B3 2247+381 with the MAGIC telescopes,
Astronomy & Astrophysics, Vol.539, A118, 2012.
(DOI: 10.1051/0004-6361/201117967)
67. K Abe, Reiko Orito and et al (29 coauthors) :
Measurement of the Cosmic-Ray Antiproton Spectrum at Solar Minimum with a Long-Duration Balloon Flight over Antarctica,
Physical Review Letters, Vol.108, No.5, id.051102, 2012.
(DOI: 10.1103/PhysRevLett.108.051102,   PubMed: 22400920)
68. A. Abramowski, Reiko Orito and et al (447 coauthors) :
The 2010 Very High Energy -Ray Flare and 10 Years of Multi-wavelength Observations of M 87,
The Astrophysical Journal, Vol.746, No.2, id151, 2012.
(DOI: 10.1088/0004-637X/746/2/151)
69. J Aleksic, Reiko Orito and et al (150 coauthors) :
Detection of the γ-Ray Binary LS I +61°303 in a Low-flux State at Very High Energy γ-Rays with the MAGIC Telescopes in 2009,
The Astrophysical Journal, Vol.746, No.1, id80, 2012.
(DOI: 10.1088/0004-637X/746/1/80)
70. J Aleksic, Reiko Orito and et al (150 coauthors) :
Performance of the MAGIC stereo system obtained with Crab Nebula data,
Astroparticle Physics, Vol.35, No.7, 435-448, 2012.
(DOI: 10.1016/j.astropartphys.2011.11.007)
71. M Actis, Reiko Orito and et al (675 coauthors) :
Design concepts for the Cherenkov Telescope Array CTA: an advanced facility for ground-based high-energy gamma-ray astronomy,
Experimental Astronomy, Vol.32, No.3, 193-316, 2011.
(DOI: 10.1007/s10686-011-9247-0)
72. J Aleksic, Reiko Orito and et al (150 coauthors) :
Observations of the Crab Pulsar between 25 and 100 GeV with the MAGIC I Telescope,
The Astrophysical Journal, Vol.742, No.1, id43, 2011.
(DOI: 10.1088/0004-637X/742/1/43)
73. J Aleksic, Reiko Orito and et al (370 coauthors) :
Fermi Large Area Telescope Observations of Markarian 421: The Missing Piece of its Spectral Energy Distribution,
The Astrophysical Journal, Vol.736, No.2, 131, 2011.
(DOI: 10.1088/0004-637X/736/2/131)
74. J Aleksic, Reiko Orito and et al (150 coauthors) :
A Search for Very High Energy Gamma-Ray Emission from Scorpius X-1 with the Magic Telescopes,
The Astrophysical Journal Letters, Vol.735, No.1, L5, 2011.
(DOI: 10.1088/2041-8205/735/1/L5)
75. J Aleksic, Reiko Orito and et al (150 coauthors) :
Searches for dark matter annihilation signatures in the Segue 1 satellite galaxy with the MAGIC-I telescope,
Journal of Cosmology and Astroparticle Physics, Vol.06, 035, 2011.
(DOI: 10.1088/1475-7516/2011/06/035)
76. J Aleksic, Reiko Orito and et al (150 coauthors) :
MAGIC Observations and multiwavelength properties of the quasar 3C 279 in 2007 and 2009,
Astronomy & Astrophysics, Vol.530, No.id.A4, 2011.
(DOI: 10.1051/0004-6361/201116497)
77. A Takada, H Kubo, H Nishimura, K Ueno, K Hattori, S Kabuki, S Kurosawa, K Miuchi, E Mizuta, T Nagayoshi, N a Nona, Y Okada, Reiko Orito, H Sekiya, A Takeda and T Tanimori :
Observation of Diffuse Cosmic and Atmospheric Gamma Rays at Balloon Altitudes with an Electron-tracking Compton Camera,
The Astrophysical Journal, Vol.733, No.1, id13, 2011.
(DOI: 10.1088/0004-637X/733/1/13)
78. J Aleksic, Reiko Orito and et al (150 coauthors) :
Gamma-ray Excess from a Stacked Sample of High- and Intermediate-frequency Peaked Blazars Observed with the MAGIC Telescope,
The Astrophysical Journal, Vol.729, No.2, 115-125, 2011.
(DOI: 10.1088/0004-637X/729/2/115)
79. J. Aleksić, Reiko Orito and et al (150 coauthors) :
Magic Discovery of Very High Energy Emission from the FSRQ PKS 1222+21,
The Astrophysical Journal Letters, Vol.730, No.1, L8, 2011.
(DOI: 10.1088/2041-8205/730/1/L8)
80. V.A. Acciari, Reiko Orito and et al (230 coauthors) :
Spectral Energy Distribution of Markarian 501: Quiescent State Versus Extreme Outburst,
The Astrophysical Journal, Vol.729, No.1, 2-11, 2011.
(DOI: 10.1088/0004-637X/729/1/2)
81. A. Abdo, Reiko Orito and et al (450 coauthors) :
Insights into the High-energy γ-ray Emission of Markarian 501 from Extensive Multifrequency Observations in the Fermi Era,
The Astrophysical Journal, Vol.727, No.2, 129-155, 2011.
(DOI: 10.1088/0004-637X/727/2/129)
82. J. Aleksić, Reiko Orito and et al (150 coauthors) :
Search for an extended VHE γ-ray emission from Mrk 421 and Mrk 501 with the MAGIC Telescope,
Astronomy & Astrophysics, Vol.524, No.77, 2010.
(DOI: 10.1051/0004-6361/201014747)
83. J. Aleksić, Reiko Orito and et al (150 coauthors) :
MAGIC Upper Limits for Two Milagro-detected Bright Fermi Sources in the Region of SNR G65.1+0.6,
The Astrophysical Journal, Vol.725, No.2, 1629-1632, 2010.
(DOI: 10.1088/0004-637X/725/2/1629)
84. J. Aleksić, Reiko Orito and et al (150 coauthors, MAGIC Collaboraion) :
Observations of the Blazar 3C 66A with the Magic Telescopes in Stereoscopic Mode,
The Astrophysical Journal, Vol.726, No.2, 58-63, 2010.
(DOI: 10.1088/0004-637X/726/2/58)
85. J. Aleksić, Reiko Orito and et al (150 coauthors) :
Detection of Very High Energy γ-ray Emission from the Perseus Cluster Head-Tail Galaxy IC 310 by the MAGIC Telescopes,
The Astrophysical Journal Letters, Vol.723, No.2, L207-L212, 2010.
(DOI: 10.1088/2041-8205/723/2/L207)
86. J. Aleksić, Reiko Orito and et al (150 coauthors) :
MAGIC TeV gamma-ray observations of Markarian 421 during multiwavelength campaigns in 2006,
Astronomy & Astrophysics, Vol.519, No.A32, 1-10, 2010.
(DOI: 10.1051/0004-6361/200913945)
87. J. Aleksić, Reiko Orito and et al (150 coauthors) :
Magic Constraints on -ray Emission from Cygnus X-3,
The Astrophysical Journal, Vol.721, No.1, 843-855, 2010.
(DOI: 10.1088/0004-637X/721/1/843)
88. J. Aleksić, Reiko Orito and et al (150 coauthors) :
MAGIC observation of the GRB 080430 afterglow,
Astronomy & Astrophysics, Vol.517, No.A5, 1-6, 2010.
(DOI: 10.1051/0004-6361/200913461,   Elsevier: Scopus)
89. J. Aleksić, Reiko Orito and et al (150 coauthors) :
Simultaneous multi-frequency observation of the unknown redshift blazar PG 1553+113 in March-April 2008,
Astronomy & Astrophysics, Vol.515, No.A76, 1-5, 2010.
(DOI: 10.1051/0004-6361/200913607)
90. H. Anderhub, Reiko Orito and et al (150 coauthors) :
MAGIC Gamma-ray Telescope Observation of the Perseus Cluster of Galaxies: Implications for Cosmic Rays, Dark Matter, and NGC 1275,
The Astrophysical Journal, Vol.710, No.1, 634-647, 2010.
(DOI: 10.1088/0004-637X/710/1/634)
91. H. Anderhub, Reiko Orito and et al (150 coauthors) :
Search for Very High Energy Gamma-ray Emission from Pulsar-Pulsar Wind Nebula Systems with the MAGIC Telescope,
The Astrophysical Journal, Vol.710, No.1, 828-835, 2010.
(DOI: 10.1088/0004-637X/710/1/828)

Academic Paper (Unrefereed Paper):

1. Yuta Kanemitsu, D. Chernyak, Hiroyasu Ejiri, Ken-Ichi Fushimi, Kazumi Hata, Ryuta Hazama, H. Ikeda, K. Imagawa, K. Inoue, A. Kozlov, Reiko Orito, T. Shima, Y. Takemoto, S. Umehara, K. Yasuda and S. Yoshida :
Purification of the NaI(Tl) crystal for dark matter search project PICOLON,
Journal of Physics: Conference Series, Vol.1468, 2020.
(Tokushima University Institutional Repository: 115551,   DOI: 10.1088/1742-6596/1468/1/012054)
2. Ken-Ichi Fushimi, D. Chenyak, Hiroyasu Ejiri, R. Hazama, Shoko Hirata, H. Ikeda, K. Inoue, K. Imagawa, G. Kanzaki, A. Kozlov, Reiko Orito, T. Shima, Y. Takemoto, Y. Teraoka, S. Umehara and S. Yoshida :
Search for cosmic dark matter by means of ultra high purity NaI(Tl) scintillator,
Proceedings of the 31 st Workshop on Radiation Detectors and Their Uses, 42-50, 2017.
3. Ken-Ichi Fushimi, Y. Awatani, Hiroyasu Ejiri, Ryuta Hazama, H. Ikeda, K. Imagawa, K. Inoue, A. Kozlov, Reiko Orito, T. Shima, R. Sugawara and K. Yasuda :
KAMLAND-PICO PROJECT TO SEARCH FOR DARK MATTER,
Radiation Detectors and Their Uses, Vol.28, 23-33, 2014.

Review, Commentary:

1. Ken-Ichi Fushimi, Chernyak Dmitry, Hiroyasu Ejiri, Naoki Chatani, Ryuta Hazama, T. Iida, H. Ikeda, K. Imagawa, K. Inoue, H. Ito, T. Kishimoto, M. Koga, Kenta Kotera, A. Kozlov, K. Nakamura, Reiko Orito, T. Shima, Y. Takemoto, S. Umehara, Y. Urano, Yuhei Yamamoto, K. Yasuda and S. Yoshida :
Crystal growth of high-purity NaI(Tl),
Journal of the Japanese Association for Crystal Growth, Vol.49, No.4, Jan. 2023.
2. Takahito Saito, Ken-Ichi Fushimi, Kuniyuki Koyama, Ko-ichi Magishi and Reiko Orito :
基礎物理学実験テキスト 理工学部, 医学部医学科, 歯学部歯学科,
基礎物理学実験テキスト, Sep. 2019.
3. Ken-Ichi Fushimi, Takahito Saito, Kuniyuki Koyama, Shintaro Nakayama, Reiko Orito, Akihiko Hisada and Ko-ichi Magishi :
基礎物理学実験テキスト 総合科学部・医学部医学科・歯学部歯学科,
基礎物理学実験テキスト, Apr. 2016.

Proceeding of International Conference:

1. Urano Yusuke, Hata Kazumi, Reiko Orito, Kurosawa S, Fushimi H, Konishi S, Bakr M and Mukai K :
Measurement of the quenching factor in NaI(Tl) scintillator for dark matter search,
17th International Conference on Topics in Astroparticle and Underground Physics, Aug. 2021.
2. Ken-Ichi Fushimi, Chernyak Dmitry, Hiroyasu Ejiri, Hata Kazumi, Ryuta Hazama, Hirata Shoko, Ikeda Haruo, Imagawa Kyoshiro, Inoue Kunio, Kozlov Alexandre, Reiko Orito, Tatsushi Shima, Takemoto Yasuhiro, Umehara Saori, Yasuda Kensuke and Yoshida Sei :
Dark Matter Search by Means of Highly Radiopure NaI(Tl) Scintillator,
JPS conference Proceedings of the Second International Symposium on Radiation Detectors and Their Uses (ISRD2018), Vol.24, 011011-1-011011-6, Jan. 2019.
(DOI: 10.7566/JPSCP.24.011011)
3. Ken-Ichi Fushimi, Hiroyasu Ejiri, Ryuta Hazama, H. Ikeda, K. Inoue, K. Imagawa, G. Kanzaki, A. Kozlov, Reiko Orito, Tatsushi Shima, Y. Takemoto, Y. Teraoka, S. Umehara and S. Yoshida :
High purity NaI(Tl) scintillator to search for dark matter,
JPS Conference Proceedings: Proceedings of International Symposium on Radiation Detectors and Their Uses (ISRD2016), Vol.11, 020003(1)-020003(6), つくば市, Nov. 2016.
4. Reiko Orito and CTA-Consortium :
Development of PMT Clusters for CTA-LST Camera,
32nd International Cosmic-Ray Conference, ID1091, Aug. 2011.

Proceeding of Domestic Conference:

1. Ken-Ichi Fushimi, Kenta Kotera, Reiko Orito, 浦野 雄介, Chrnyak Dmitry, Hiroyasu Ejiri, 岸本 忠史, Tatsushi Shima, 梅原 さおり, 吉田 斉, 畑 和実, 池田 晴雄, 井上 邦雄, 古賀 真之, 黒澤 俊介, Ryuta Hazama, 飯田 崇史, 今川 恭四郎, 保田 賢輔, 伊藤 博士, Alexandre Kozlov, 中村 健悟 and 竹本 康浩 :
超高純度無機シンチレーターによる宇宙・素粒子稀現象の研究,
公益社団法人 日本セラミックス協会 第35回秋季シンポジウム(徳島市), Vol.1T08, Sep. 2022.
2. 雄介 浦野, 畑 和美, Reiko Orito, Ken-Ichi Fushimi and 他 :
PICOLON宇宙暗黒物質探索:単色中性子を用いたNaI(Tl)の消光因子測定2,
日本物理学会年次大会, Sep. 2022.
3. Yusuke Urano, 畑 和美, Reiko Orito, Ken-Ichi Fushimi and 他 :
PICOLON宇宙暗黒物質探索:単色中性子を用いたNaI(Tl)の消光因子測定,
日本物理学会年次大会, Mar. 2021.
4. Kazumi Hata, D. Cernyak, Hiroyasu Ejiri, 金光 佑太, Ryuta Hazama, 池田 晴雄, 今川 恭四郎, 井上 邦雄, Ken-Ichi Fushimi, Kozlov A., Reiko Orito, Tatsushi Shima, 梅原 さおり, 保田 賢輔 and 吉田 斉 :
PICOLON報告︓宇宙暗⿊物質探索のためのNaI(Tl)シンチレータの中性⼦応答評価,
日本物理学会2019年秋季大会, Sep. 2019.
5. 金光 佑太, D. Cernyak, Hiroyasu Ejiri, Kazumi Hata, Ryuta Hazama, 池田 晴雄, 今川 恭四郎, 井上 邦雄, Ken-Ichi Fushimi, Kozlov A., Reiko Orito, Tatsushi Shima, 梅原 さおり, 保田 賢輔 and 吉田 斉 :
PICOLON報告︓宇宙暗⿊物質探索のためのNaI(Tl)結晶の⾼純度化,
日本物理学会2019年秋季大会, Sep. 2019.
6. Ken-Ichi Fushimi, D. Cernyak, Hiroyasu Ejiri, 畑 和美, Ryuta Hazama, 池田 晴雄, 今川 恭四郎, 井上 邦雄, 金光 佑太, Kozlov A., Reiko Orito, Tatsushi Shima, 梅原 さおり, 保田 賢輔 and 吉田 斉 :
PICOLON報告︓超⾼感度NaI(Tl)検出器による宇宙暗⿊物質の探索・全体計画,
日本物理学会2019年秋季大会, Sep. 2019.
7. Reiko Orito, 櫛田 淳子, 斎藤 隆之, 齋藤 浩二, 高見 一, 手嶋 政廣, 遠山 健, 中嶋 大輔, 林田 将明, 宮本 寛子 and 他MAGIC Collaboration :
解像型大気チェレンコフ望遠鏡MAGICによる宇宙暗黒物質の探索,
日本物理学会秋季大会, Mar. 2012.
8. 齋藤 隆之, Reiko Orito, 中嶋 大輔, 齋藤 浩二, 高見 一, 手嶋 政廣, 遠山 健, 林田 将明, 宮本 寛子 and 他MAGIC Collaboration :
MAGIC報告27:かにパルサーの超高エネルギーガンマ線スペクトラムの理論的解釈,
日本物理学会年次大会, Mar. 2012.
9. 齋藤 浩二, Reiko Orito, 中嶋 大輔, 齋藤 隆之, 高見 一, 手嶋 政廣, 遠山 健, 林田 将明, 宮本 寛子 and 他MAGIC Collaboration :
MAGIC報告28:MAGIC望遠鏡による遠方ブレーザー天体の研究,
日本物理学会年次大会, Mar. 2012.
10. 中嶋 大輔, Reiko Orito, 齋藤 浩二, 齋藤 隆之, 高見 一, 手嶋 政廣, 遠山 健, 林田 将明, 宮本 寛子 and 他MAGIC Collaboration :
MAGIC報告29:UVパルスレーザーを用いた信号較正用装置の開発とその性能評価,
日本物理学会年次大会, Mar. 2012.
11. 遠山 健, Reiko Orito, 齋藤 浩二, 齋藤 隆之, 高見 一, 手嶋 政廣, 中嶋 大輔, 林田 将明, 宮本 寛子 and 他MAGIC Collaboration :
MAGIC報告30:MAGIC望遠鏡カメラコントロールシステム及びアップグレード,
日本物理学会年次大会, Mar. 2012.
12. 梅原 克典, 粟根 悠介, 榎本 良治, Reiko Orito and 他40名 :
CTA報告34:CTA大口径望遠鏡のための焦点面検出器の開発,
日本物理学会年次大会, Mar. 2012.
13. 今野 裕介, 青野 正裕, 粟根 悠介, Reiko Orito and 他24名 :
CTA報告35:CTA大口径望遠鏡読み出し回路の開発,
日本物理学会年次大会, Mar. 2012.
14. 窪 秀利, 手嶋 政廣, 戸谷 友則, Reiko Orito and CTA-Japan Consortium(約80名) :
CTA報告28:全体報告,
日本物理学会年次大会, Mar. 2012.
15. 手嶋 政廣, Reiko Orito and CTA-Japan Consortium(約75名) :
CTA報告18:全体報告,
日本物理学会秋季大会, Sep. 2011.
16. Reiko Orito and CTA-Japan Consortium :
CTA報告24:CTA大口径望遠鏡焦点面検出器の開発,
日本物理学会秋季大会, Sep. 2011.
17. 齋藤 浩二, Reiko Orito, 櫛田 淳子, 齋藤 隆之, 高見 一, 手嶋 政廣, 林田 将明, 宮本 寛子 and 他MAGIC Collaboration :
MAGIC報告XXV: MAGIC-I望遠鏡アップグレード,
日本物理学会秋季大会, Sep. 2011.
18. 粟根 悠介, 青野 正裕, Reiko Orito and 他CTA-Japan consortium,オープンソースコンソーシアム :
CTA計画に向けたアナログメモリによるPMT波形のGHzサンプリング回路の開発II,
日本物理学会秋季大会, Sep. 2011.
19. 高見 一, Reiko Orito, 櫛田 淳子, 齋藤 浩二, 齋藤 隆之, 手嶋 政廣, 林田 将明, 宮本 寛子 and 他MAGIC Collaboration :
MAGIC報告XXIV: MAGIC望遠鏡によるGeV-TeVブレーザーの観測,
日本物理学会秋季大会, Sep. 2011.
20. 斎藤 隆之, Reiko Orito, 櫛田 淳子, 齋藤 浩二, 高見 一, 手嶋 政廣, 林田 将明, 宮本 寛子 and 他MAGIC Collaboration :
MAGIC報告XXVI: かにパルサーからの高エネルギーガンマ線放射2,
日本物理学会秋季大会, Sep. 2011.
21. Reiko Orito and CTA-Japan Consortium :
CTA報告4:CTA焦点面検出器の開発,
日本物理学会秋季大会, Sep. 2010.
22. Ken-Ichi Fushimi, 原田 克哉, Shintaro Nakayama, Reiko Orito, 嶋 達志, Hiroyasu Ejiri, Ryuta Hazama, 今川 恭四郎 and 松本 絵里佳 :
積層型シンチレーターPICO-LONによる宇宙暗黒物質探索,
日本物理学会秋季大会, Sep. 2010.
23. 齋藤 浩二, Reiko Orito, 櫛田 淳子, 齋藤 隆之, 高見 一, 手嶋 政廣, 林田 将明, 宮本 寛子 and 他MAGIC Collaboration :
MAGIC報告XXII:FermiとのGeV-TeV領域観測による遠方AGNの研究,
日本物理学会秋季大会, Sep. 2010.
24. 手嶋 政廣, Reiko Orito and CTA-Japan Consortium(約50名) :
CTA報告1:全体報告,
日本物理学会秋季大会, Sep. 2010.

Et cetera, Workshop:

1. Reiko Orito, 手嶋 政廣 and 他MAGIC/CTA Collaboration :
MAGIC/CTAにおける焦点面カメラ光検出器の開発,
第3回次世代光センサーに関するワークショップ, Dec. 2010.

Grants-in-Aid for Scientific Research (KAKEN Grants Database @ NII.ac.jp)

  • KamLAND-PICO dark matter search project (Project/Area Number: 24340055 )
  • Study of high-energy celestial objects by wide-band GeV-TeV gamma-ray observations with extreme high sensitivity (Project/Area Number: 24244029 )
  • Study of the Extreme Universe with High Energy Gamma Rays (Project/Area Number: 24000004 )
  • Development and verification of a large-area semiconductor Cherenkov camera (Project/Area Number: 23244051 )
  • Upgrade of cosmic gamma-ray telescope MAGIC and search for the dark matter (Project/Area Number: 22840030 )
  • R&D for Large Cherenkov Telescope Array (Project/Area Number: 22244019 )
  • Search by Researcher Number (80579417)