Publications

Refereed Paper

[28] Detection of ultra-high energy cosmic ray showers with a single-pixel fluorescence telescope
T. Fujii (1/20, Corresponding Author) et al., submitted to Astroparticle Physics (2015) arXiv:1504.00692

[27] Search for Patterns by Combining Cosmic-ray Energy and Arrival Directions at the Pierre Auger Observatory
A. Aab, T. Fujii (136/485) et al., accepted to the European Physical Journal C (2014) arXiv:1410.0515

[26] An improved limit to the diffuse flux of ultra-high energy neutrinos from the Pierre Auger Observatory
A. Aab, T. Fujii (136/485) et al., accepted for publication in Phys. Rev D (2015) arXiv:1504.05397

[25] A Northern Sky Survey for Point-Like Sources of EeV Neutral Particles with the Telescope Array Experiment
R. U. Abbasi, T. Fujii (17/127) et al., The Astrophysical Journal 804, 133 (2015) arXiv:1407.6145

[24] Searches for Anisotropies in the Arrival Directions of the Highest Energy Cosmic Rays Detected by the Pierre Auger Observatory
A. Aab, T. Fujii (136/485) et al., The Astrophysical Journal, 804, 15 (2015) arXiv:1411.6111

[23] Study of Ultra-High Energy Cosmic Ray Composition Using Telescope Array's Middle Drum Detector and Surface Array in Hybrid Mode
R. U. Abbasi, T. Fujii (17/127) et al., Astroparticle Physics 64, pp49-62 (2015) arXiv:1408.1726

[22] Large scale distribution of ultra high energy cosmic rays detected at the Pierre Auger Observatory with zenith angles up to 80
A. Aab, T. Fujii (136/485) et al., The Astrophysical Journal, 802, 111 (2015) arXiv:1411.6953

[21] Muons in air showers at the Pierre Auger Observatory: mean number in highly inclined events
A. Aab, T. Fujii (136/485) et al., Physical Review D 91, 032003 (2015) arXiv:1408.1421

[20] Depth of Maximum of Air-Shower Profiles at the Pierre Auger Observatory: Composition Implications
A. Aab, T. Fujii (136/485) et al., Physical Review D 90, 122006 (2014) arXiv:1409.5083

[19] Depth of Maximum of Air-Shower Profiles at the Pierre Auger Observatory: Measurements at Energies above 10^17.8 eV
A. Aab, T. Fujii (136/485) et al., Physical Review D 90, 122005 (2014) arXiv:1409.4809

[18] Searches for Large-Scale Anisotropy in the Arrival Directions of Cosmic Rays Detected above Energy of 10^19 eV at the Pierre Auger Observatory and the Telescope Array
A. Aab et al., Pierre Auger, Telescope Array Collaboration, Astrophysical Journal 794, 172 (2014) arXiv:1409.3128

[17] Muons in air showers at the Pierre Auger Observatory: Mean number in highly inclined events
A. Aab, T. Fujii (136/485) et al., accepted to Physical Review D (2014) arXiv:1408.1421

[16] Muons in air showers at the Pierre Auger Observatory: Measurement of atmospheric production depth
A. Aab, T. Fujii (136/485) et al., Physical Review D 90, 012012 (2014) arXiv:1407.5919

[15] Is the Ultra-High Energy Cosmic-Ray Excess Observed by the Telescope Array Correlated with IceCube Nentrinos?
Ke Fang, Toshihiro Fujii, Tim Linden and Angela V. Olinto, The Astrophysical Journal 794, pp126-132 (2014) arXiv:1404.6237

[14] Reconstruction of inclined air showers detected with the Pierre Auger Observatory
A. Aab, T. Fujii (136/485) et al., Journal of Cosmology and Astroparticle Physics 08, 19 (2014) arXiv:1407.3214

[13] A Targeted Search for Point Sources of EeV Neutrons
A. Aab, T. Fujii (136/485) et al., The Astrophysical Journal Letter 789, L34 (2014) arXiv:1406.4038

[12] A Search for Point Sources of EeV Photons
A. Aab, T. Fujii (136/485) et al., The Astrophysical Journal 789, 160 (2014) arXiv:1406.2912

[11] Energy Spectrum of Ultra-High Energy Cosmic Rays Observed with the Telescope Array Using a Hybrid Technique
T. Abu-Zayyad, T.Fujii (17/139) et al., Astroparticle Physics, 61, pp93-101 (2014) arXiv:1305.7273

[10] Indications of Intermediate-Scale Anisotropy of Cosmic Rays with Energy Greater Than 57 EeV in the Northern Sky Measured with the Surface Detector of the Telescope Array Experiment
R.U. Abbasi, T.Fujii (17/125) et al., The Astrophysical Journal Letter, 790, 21 (2014) arXiv:1404.5890

[9] Upper Limit on the Flux of Photon with Energies above 10^19 eV Using the Telescope Array Surface Detector
T. Abu-Zayyad, T.Fujii (17/139) et al., Physical Review D, 88, 112005 (2013) arXiv:1304.5614

[8] Search for Correlations of the Arrival Directions of Ultra-High Energy Cosmic Ray with Extragalactic Objects as Observed by the Telescope Array Experiment
T. Abu-Zayyad, T.Fujii (17/139) et al., The Astrophysical Journal, 777, 88 (2013) arXiv:1306.5808

[7] The Energy Spectrum of Ultra-High Energy Cosmic Rays Measured by the Telescope Array FADC Fluorescence Detectors in Monocular Mode
T. Abu-Zayyad, T.Fujii (17/139, Corresponding author) et al., Astroparticle Physics, 48, pp16-24 (2013) arXiv:1305.6079

[6] The Cosmic-Ray Energy Spectrum Observed with the Surface Detector of the Telescope Array Experiment
T. Abu-Zayyad, T.Fujii (17/139) et al., The Astrophysical Journal Letters, 768, L1, (2012) arXiv:1205.5067

[5] The Energy Spectrum of Telescope Array's Middle Drum Detector and the Direct Comparison to the High Resolution Fly's Eye Experiment
Abu-Zayyad, T.Fujii (17/139) et al., Astroparticle Physics, 39-40, pp109-119 (2012) arXiv:1202.5141

[4] Search for Anisotropy of Ultra-high Energy Cosmic Rays with the Telescope Array Experiment
T. Abu-Zayyad, T.Fujii (17/139), et al., Astrophysical Journal, 757, pp26-36 (2012) arXiv:1205.5984

[3] The Surface Detector Array of the Telescope Array Experiment
T. Abu-Zayyad, T.Fujii (17/139) et al., Nuclear Instruments and Method in Physics Research Section A, 689, pp87-97 (2012) arXiv:1201.4964

[2] Calibration of Photomultiplier Tubes for the Fluorescence Detector of Telescope Array Experiment Using a Rayleigh Scattered Laser Beam
S. Kawana, T.Fujii (3/15) et al., Nuclear Instruments and Method in Physics Research Section A, 681, pp68-77 (2012) arXiv:1202.1934

[1] New Air Fluorescence Detectors Employed in Telescope Array Experiment
H. Tokuno, T.Fujii (7/139) et al., Nuclear Instruments and Method in Physics Research Section A, 676, pp54-65 (2012) arXiv:1201.0002

Conference Proceedings

[9] The Mass Composition of Ultra-High Energy Cosmic Rays Measured by New Fluorescence Detectors in the Telescope Array Experiment
T. Fujii for the Telescope Array collaboration, TAUP: Topics in Astroparticle and Underground Physics 2013, Physics Procedia 61, 418 (2015) pdf

[8] Energy Spectrum of UHECRs Measured by Newly Constructed Fluorescence Detectors in Telescope Array Experiment
T. Fujii for the Telescope Array collaboration, ISVHECRI 2012 - XVII International Symposium on Very High Energy Cosmic Ray Interactions, Berlin, Germany, EPJ Web of Conferences, 52, 06003 (2013) pdf

[7] Search for Molecular Bremsstrahlung Radiation Signals in Ku Band with Coincidental Operations of Radio Telescopes with Air Shower Detectors
S.Ogio, T. Fujii (6/9) et al., UHECR 2012 - International Symposium on Future Directions in UHECR Physics, CERN, Geneva, EPJ Web of Conferences, 53, 08007 (2013) pdf

[6] Calibration and Testing of a Prototype of the JEM-EUSO Telescope on Telescope Array Site
M.Casolino, T. Fujii (2/15) et al., UHECR 2012 - International Symposium on Future Directions in UHECR Physics, CERN, Geneva, EPJ Web of Conferences, 53, 09005 (2013) pdf

[5] A Event Reconstruction Method of the Telescope Array Fluorescence Detectors
T. Fujii et al., International Symposium on the Recent Progress of Ultra-high Energy Cosmic Ray Observation, AIP Conf. Proc.1367, pp149-152 (2011)

[4] Measurement of UHECR Mass Composition by TA FD Stereo Y. Tameda, T.Fujii (9/9) for the Telescope Array Collaboration, Proc. of ICRC2011(Beijing, China), HE 1.3, 1268 (2011)

[3] The Energy Spectrum of UHECRs using the TA Fluorescence Detectors in Monocular Mode
D. Bergman, T.Fujii (7/9) for the Telescope Array Collaboration, Proc. of ICRC2011(Beijing, China), HE 1.3, 1299 (2011)

[2] Using the Monte Carlo Technique in the Observation of Fluorescence from UHECRs
S. Stratton, T.Fujii (6/7) for the Telescope Array Collaboration, Proc. of ICRC2011(Beijing, China), HE 1.3, 1300 (2011)

[1] TA Energy Scale: Methods and Photometry
Y. Tsunesada, T.Fujii (6/23) for the Telescope Array Collaboration, Proc. of ICRC2011(Beijing, China), HE 1.3,1270 (2011)

Doctor Thesis

Measurements of the Energy Spectrum and the Mass Composition of Ultra-High Energy Cosmic Rays with Telescope Array Fluorescence Detectors in Monocular Mode
T. Fujii, Ph.D. thesis, Osaka City University, http://jairo.nii.ac.jp/0150/00003602/en, (2012) PDF

  
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