2023

Telescope Array Collaboration (2023). An extremely energetic cosmic ray observed by a surface detector array. Science.

A. Coleman et al (2023). Ultra high energy cosmic rays: The intersection of the Cosmic and Energy Frontiers. Astroparticle Physics.

2022

O. Kalashev et al (2022). Deep learning method for identifying mass composition of ultra-high-energy cosmic rays. JINST.
https://arxiv.org/abs/2112.02072

 

2020

R.U Abbasi et al (2020). Evidence for a Supergalactic Structure of Magnetic Deflection Multiplets of Ultra-High Energy Cosmic Rays. ApJ.
https://arxiv.org/abs/2005.07312

P. Sokolsky (2020). The TAx4 project: searching for the sources of the highest energy cosmic rays. Innovation News Network.

R.U. Abbasi et al (2020). Поиск нейтрино ультравысоких энергий по данным наземной решетки эксперимента Telescope Array. ЖЭТФ.
http://jetp.ac.ru/cgi-bin/dn/r_158_0282.pdf
doi:10.31857/S0044451020080052

2019

R.U. Abbasi et al (2019). Constraints on the diffuse photon flux with energies above 10^18 eV using the surface detector of the Telescope Array experiment.  Astropart. Phys.

arXiv:1811.03920
doi:10.1016/j.astropartphys.2019.03.003

2018

R.U. Abbasi et al (2018). Testing a Reported Correlation between Arrival Directions of Ultra-high-energy Cosmic Rays and a Flux Pattern from nearby Starburst Galaxies using Telescope Array Data.  ApJ Letters.
https://doi.org/10.3847/2041-8213/aaebf9

K.D. de Vries et al (2018). Coherent radio emission from the electron beam sudden appearance.  Phys. Rev. D.
https://arxiv.org/abs/1902.02737
https://doi.org/10.1103/PhysRevD.98.123020

R.U. Abbasi et al (2018). Study of muons from ultra-high energy cosmic ray air showers measured with the Telescope Array experiment. PRD.
https://arxiv.org/abs/1804.03877

R.U. Abbasi et al (2018). Depth of Ultra High Energy Cosmic Ray Induced Air Shower Maxima Measured by the Telescope Array Black Rock and Long Ridge FADC Fluorescence Detectors and Surface Array in Hybrid Mode.  The Astrophysical Journal.
https://arxiv.org/abs/1801.09784

R.U. Abbasi et al (2018).  The Cosmic-Ray Energy Spectrum between 2 PeV and 2 EeV Observed with the TALE detector in monocular mode. ApJ.
https://arxiv.org/abs/1803.01288
https://doi.org/10.3847/1538-4357/aada05

R.U. Abbasi et al (2018). Evidence of Intermediate-Scale Energy Spectrum Anisotropy of Cosmic Rays E ≥ 10^19.22 eV with the Telescope Array Surface Detector. ApJ.
https://iopscience.iop.org/article/10.3847/1538-4357/aac9c8

R.U. Abbasi et al (2018). Gamma-ray Showers Observed at Ground Level in Coincidence With Downward Lightning Leaders. Atmospheric and Oceanic Physics.
https://arxiv.org/abs/1705.06258

2017

V. Verzi, D. Ivanov, and Y. Tsunesada. (2017).  Measurement of Energy Spectrum of Ultra-High Energy Cosmic Rays.  PTEP.
https://arxiv.org/abs/1705.09111

R.U. Abbasi et al (2017). The bursts of high energy events observed by the telescope array surface detector. Phys. Let. A.
https://www.sciencedirect.com/science/article/pii/S0375960117305893

2016

R.U. Abbasi et al (2018). First Upper Limits on the Radar Cross Section of Cosmic-Ray Induced Extensive Air Showers. Astroparticle Phys.
https://arxiv.org/abs/1603.05217

I.S. Ohta et al (2016). Measurement of Microwave Radiation from Electron Beam in the Atmosphere.  Nuclear Instruments A. 

R.U. Abbasi et al (2016). Search for EeV Protons of Galactic Origin.  Astroparticle Physics.
https://arxiv.org/abs/1608.06306

2015

R.U. Abbasi et al (2015).  The Energy Spectrum of Cosmic Rays above 10^17.2 eV Measured by the Fluorescence Detectors of the Telescope Array Experiment in Seven Years.  Astroparticle Phys.
https://arxiv.org/abs/1511.07510

R.U. Abbasi et al (2015). A Northern Sky Survey for Point-Like Sources of EeV Neutral Particles with the Telescope Array Experiment. ApJ.
arXiv:1407.6145

R.U. Abbasi et al (2015). Measurement of the Proton-Air Cross Section with Telescope Array’s Middle Drum Detector and Surface Array in Hybrid Mode.  Phys. Rev. D.
https://arxiv.org/abs/1505.01860

2014

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
Abbassi, et al.
The Astrophysical Journal Letters
http://dx.doi.org/10.1088/2041-8205/790/2/L21

Latest results from the telescope array
P. Tinyakov
Nuclear Instruments and Methods in Physics Research Section A
http://dx.doi.org/10.1016/j.nima.2013.10.067

B.K. Shin et al (2014). Gain monitoring of telescope array photomultiplier cameras for the first 4 years of operation. Nuclear Instruments and Methods
in Physics Research Section A.
https://www.sciencedirect.com/science/article/pii/S0168900214010900

B.Stokes, et al (2014). CORSIKA Simulation of the Telescope Array Surface Detector. Astroparticle Physics. arXiv:1403.0644

P. Tinyakov (2014). Latest results from the Telescope Array. Nuclear Instruments and Methods in Physics Research Section A.. 742 (067), 29.

R.U. Abbasi et al (2014). Study of Ultra-High Energy Cosmic Ray Composition Using Telescope Array's Middle Drum Detector and Surface Array in Hybrid Mode. Astroparticle Physics. arXiv:1408.1726.

R.U. Abbasi et al (2014). The Hybrid Energy Spectrum of TA's Middle Drum Detector and Surface Array. ApJ. arXiv:1410.3151.

R.U. Abbasi, et al (2014). 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. ApJ. 790 (L21), arXiv:1404.5890v3.

2013

T. Abu-Zayyad et al (2013). The Cosmic-Ray Energy Spectrum Oberved with the Surface Detector of the Telescope Array Experiment. Astrophysical Journal Letters. 768 (1)
https://arxiv.org/abs/1205.5067

The energy spectrum of ultra-high-energy cosmic rays measured by the Telescope Array FADC fluorescence detectors in monocular mode
Astroparticle Physics 48 (2013) 16–24
dx.doi.org/10.1016/j.astropartphys.2013.06.007

Energy Spectrum of Ultra-High Energy Cosmic Rays Observed with the Telescope Array Using a Hybrid Technique
Submitted to Astroparticle Physics
http://arxiv.org/abs/1305.7273

Search for Correlations of the Arrival Directions of Ultra-High Energy Cosmic Ray with Extragalactic Objects Observed by the Telescope Array Experiment
Submitted to Astroparticle Physics
http://arxiv.org/abs/1306.5808

T. Abu-Zayyad et al (2013).  Upper limit on the flux of photons with energies above 10^19 eV using Telescope Array surface detector. Astroparticle Physics: High Energy.
http://arxiv.org/abs/1304.5614

2012

H. Takami, S. Inoue, and T. Yamamoto (2012).
Propagation of ultra-high-energy cosmic ray nuclei in cosmic magnetic fields and implications for anisotropy measurements.
Astroparticle Physics.
https://arxiv.org/abs/1202.2874

S. Kawana, et al (2012). Calibration of photomultiplier tubes for the fluorescence detector of telescope array experiment using a Rayleigh scattered laser beam. Nuclear Instruments and Methods in Physics Research Section A.
https://arxiv.org/abs/1202.1934

H. Tokuno et al (2012). New air fluorescence detectors employed in the Telescope Array experiment. Nuclear Instruments and Methods in Physics Research Section A. 676 (June 2012), 54-65.
https://arxiv.org/abs/1201.0002

The surface detector array of the Telescope Array experiment
Nuclear Instruments and Methods in Physics Research Section A
https://arxiv.org/abs/1201.4964

The energy spectrum of Telescope Array’s Middle Drum detector and the direct comparison to the High Resolution Fly’s Eye experiment
Astroparticle Physics
https://www.sciencedirect.com/science/article/pii/S092765051200117X

Search for Anisotropy of Ultra-High Energy Cosmic Rays with the Telescope Array Experiment
Astrophysics Journal
https://arxiv.org/abs/1205.5984

The Cosmic Ray Energy Spectrum Observed with the Surface Detector of the Telescope Array Experiment
astro-ph.HE
http://arxiv.org/abs/1205.5067

Dethinning extensive air shower simulations
B.T. Stokes and R. Cady and D. Ivanov and J.N. Matthews and G.B. Thomson
Astroparticle Physics
https://arxiv.org/abs/1104.3182

New air fluorescence detectors employed in the Telescope Array experiment
Nuclear Instruments and Methods in Physics Research Section A
https://arxiv.org/abs/1201.0002

2011

The atmospheric transparency measured with a LIDAR system at the Telescope Array experiment
T. Tomida and others
Nuclear Instruments and Methods in Physics Research Section A
10.1016/j.nima.2011.07.012

2010

Indications of Proton-Dominated Cosmic Ray Composition above 1.6 EeV
R. Abbasi and others
Phys.Rev.Lett.
10.1103/PhysRevLett.104.161101

Analysis of Large-Scale Anisotropy of Ultra-High Energy Cosmic Rays in HiRes Stereo Data
The Astrophysical Journal Letters
10.1088/2041-8205/713/1/L64

2009

A Search for Three and Four Point Correlation in HiRes Stereo Data
Abbasi, R. and others
Astro-ph.HE
0901.3740

Trigger electronics of the new Fluorescence Detectors of the Telescope Array Experiment
Nuclear Instruments and Methods in Physics Research Section A
10.1016/j.nima.2009.07.093

Measurement of the flux of ultra high energy cosmic rays by the stereo technique
R.U. Abbasi and T. Abu-Zayyad and M. Al-Seady and others
Astroparticle Physics
10.1016/j.astropartphys.2009.06.001

On site calibration for new fluorescence detectors of the telescope array experiment
Nuclear Instruments and Methods in Physics Research Section A
10.1016/j.nima.2008.12.210

2008

Telescope Array Experiment
H. Kawai and others
Nuclear Physics B - Proceedings Supplements
10.1016/j.nuclphysbps.2007.11.002

First Observation of the Greisen-Zatsepin-Kuzmin Suppression
D.R. Bergman and others
Physical Review Letters
10.1103/PhysRevLett.100.101101

Air fluorescence measurements in the spectral range 300-420nm using a 28.5-GeV electron beam
Abbasi, R. and others
Astroparticle Physics
10.1016/j.astropartphys.2007.11.010

End-to-end absolute energy calibration of atmospheric fluorescence telescopes by an electron linear accelerator
Nuclear Instruments and Methods in Physics Research Section A
10.1016/j.nima.2008.08.048

An upper limit on the electron-neutrino flux from the HiRes detector
The Astroparticle Journal
10.1086/590335

The FLASH Thick-Target Experiment
R. Abbasi and others
Nuclear Instruments and Methods in Physics Research Section A
10.1016/j.nima.2008.08.053

Search for correlations between HiRes stereo events and active galactic nuclei
R. Abbasi and others
Astroparticle Physics
10.1016/j.astropartphys.2008.08.004

Techniques of the FLASH thin target experiment
R. Abbasi and others
Nuclear Instruments and Methods in Physics Research Section A
10.1016/j.nima.2008.08.054

2007

Highest energy cosmic-rays and results from the HiRes experiment
P. Sokolsky and G. B. Thomson
Journal of Physics G: Nuclear and Particle Physics
10.1088/0954-3899/34/11/R01

Studies of systematic uncertainties in the estimation of the monocular aperture of the HiRes experiment
R. Abbasi and others
Astroparticle Physics
10.1016/j.astropartphys.2006.12.004

An alternative method to finding patterns in HiRes stereo data
R. Abbasi and others
Astroparticle Physics
10.1016/j.astropartphys.2007.08.005

Search for point-like sources of cosmic rays with energies above 10^18.5 eV in the HiRes-I monocular data set
R. Abbasi and others
Astroparticle Physics
10.1016/j.astropartphys.2007.03.002

Trigger system for the TA fluorescence detector
Physica E: Low-dimensional Systems and Nanostructures
10.1016/j.physe.2007.06.057

2006

Can experiments studying ultrahigh energy cosmic rays measure the evolution of the sources?
D.R. Bergman and others
Astroparticle Physics: High Energy
astro-ph/0603797

Comparison of air fluorescence and ionization measurements of EM shower depth profiles: Test of a UHECR detector technique
C. Field and others
Astroparticle Physics
10.1016/j.astropartphys.2005.11.004

Measurement of pressure dependent fluorescence yield of air: Calibration factor for UHECR detectors
P. Huntemeyer and others
Astroparticle Physics
10.1016/j.astropartphys.2005.12.008

Search for cross-correlations of ultrahigh-energy cosmic rays with BL Lacertae objects
R.U. Abbasi and others
The Astrophysical Journal
10.1086/498142

A likelihood method for measuring the ultrahigh energy cosmic ray composition
B.M. Connolly and others
Astroparticle Physics
10.1016/j.astropartphys.2006.04.007

Techniques for measuring atmospheric aerosols at the high resolution fly's eye experiment
M.D. Roberts and L.R. Wiencke and others
Astroparticle Physics
10.1016/j.astropartphys.2005.11.006

A measurement of time-averaged aerosol optical depth using air-showers observed in stereo by HiRes
L.R. Wiencke
Astroparticle Physics
10.1016/j.astropartphys.2006.01.001

2005

Ultra high energy vt detection with a cosmic ray tau neutrino telescope using fluorescence/Cerenkov light technique
Z. Cao, M.A. Huang, P. Sokolsky, and Y. Hu
Journal of Physics G: Nuclear and Particle Physics
10.1088/0954-3899/31/7/004

A Study of the composition of ultrahigh energy cosmic rays using the High Resolution Fly's Eye
G. Archbold
The Astrophysical Journal
10.1086/427931

Search for point sources of ultra-high energy cosmic rays above 4.0 x 10^19 eV using a maximum likelihood ratio test
G.R. Farrar
The Astrophysical Journal
10.1086/428570

Monocular measurement of the spectrum of UHE cosmic rays by the FADC detector of the HiRes experiment
D.R. Bergman
Astroparticle Physics
10.1016/j.astropartphys.2004.12.006

2004

Effect of clouds on apertures of space-based air fluorescence detectors
P. Sokolsky and J. Krizmanic
Astroparticle Physics
10.1016/S0927-6505(03)00196-8

Measurement of the flux of ultrahigh energy cosmic rays from monocular observations by the High Resolution Fly's Eye experiment
R.U. Abbasi and others
Physical Review Letters
10.1103/PhysRevLett.92.151101

Search for global dipole enhancements in the HiRes-I monocular data above 10^18.5 eV
B.T. Stokes and others
Astroparticle Physics
10.1016/j.astropartphys.2003.11.003

A search for arrival direction clustering in the HiRes-I monocular data above 10^19.5 eV
B.T. Stokes and others
Astroparticle Physics
10.1016/j.astropartphys.2004.07.003

Using fractal dimensionality in the search for anisotropy of ultra-high energy cosmic rays
B.T. Stokes, C.C.H. Jui, J.N. Matthews
Astroparticle Physics
10.1016/j.astropartphys.2003.12.006

Study of small - scale anisotropy of ultra-high-energy cosmic rays observed in stereo by the High Resolution Fly's Eye Detector
B. Finley and S. Westerhoff
The Astrophysical Journal
10.1086/423303

The effect of clouds on air showers observation from space
Abu-Zayyad, Tareq and Jui, C.C.H. and Loh, E.C.
Astroparticle Physics
10.1016/j.astropartphys.2004.01.001

2002

P.G. Tinyakov and I.I. Tkachev
Tracing protons through the Galactic magnetic field: a clue for charge composition of ultra-high-energy cosmic rays
Astroparticle Physics

Geometry and optics calibration for air fluorescence detectors using star light
P.A Sadowski and A.M van der Zande and R Abbasi and T Abu-Zayyad and G Archbold and J Bellido and K Belov and J.W Belz and D.R Bergman and J Boyer and Z Cao and R Clay and B Dawson and A.A Everett and J.H.V Girard and R.C Gray and W.P Hanlon and B.F Jones and C.C.H Jui and D.B Kieda and K Kim and B Knapp and W Lee and E.C Loh and K Martens and G Martin and N Manago and E.J Mannel and J.A.J Matthews and J.N Matthews and J.R Meyer and T Minagawa and S.A Moore and P Morrison and A.N Moosman and J.R Mumford and L Perera and K Reil and R Riehle and M Roberts and M Sasaki and M Sasano and M Seman and S.R Schnetzer and P Shen and K Simpson and J.D Smith and P.V Sokolsky and C Song and R.W Springer and B.T Stokes and M Teshima and S.B Thomas and G.B Thomson and T.D VanderVeen and S Westerhoff and L.R Wiencke and A Zech and X Zhang
Astroparticle Physics
10.1016/S0927-6505(02)00143-3

2001

A measurement of the average longitudinal development profile of cosmic ray air showers between 1017 and 1018 eV
T Abu-Zayyad and K Belov and D.J Bird and J Boyer and Z Cao and M Catanese and G.F Chen and R.W Clay and C.E Covault and H.Y Dai and B.R Dawson and J.W Elbert and B.E Fick and L.F Fortson and J.W Fowler and K.G Gibbs and M.A.K Glasmacher and K.D Green and Y Ho and A Huang and C.C Jui and M.J Kidd and D.B Kieda and B.C Knapp and S Ko and C.G Larsen and W Lee and E.C Loh and E.J Mannel and J Matthews and J.N Matthews and B.J Newport and D.F Nitz and R.A Ong and K.M Simpson and J.D Smith and D Sinclair and P Sokolsky and C Song and J.K.K Tang and S.B Thomas and J.C van der Velde and L.R Wiencke and C.R Wilkinson and S Yoshida and X.Z Zhang
Astroparticle Physics
10.1016/S0927-6505(00)00170-5

A fiber-optic-based calibration system for the High Resolution Fly's Eye cosmic ray observatory
J.H.V. Girard and L.R. Wiencke and G.C. Archbold and J.A. Bellido and K. Belov and J.H. Boyer and A.A. Everett and R.C. Gray and C.C.H. Jui and B.C. Knapp and E.J. Mannel and J.N. Matthews and S.A. Moore and J.R. Mumford and M.D. Roberts and P. Shen and P.V. Sokolsky and R.W. Springer and S.B. Thomas
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
10.1016/S0168-9002(00)01124-4

2000

The prototype high-resolution Fly's Eye cosmic ray detector
T Abu-Zayyad and M Al-Seady and K Belov and D.J Bird and J Boyer and G Chen and R.W Clay and H.Y Dai and B.R Dawson and Y Ho and M.A Huang and C.C.H Jui and M.J Kidd and D.B Kieda and B.C Knapp and W Lee and E.C Loh and E.J Mannel and J.N Matthews and T.A O'Halloran and A Salman and K.M Simpson and J.D Smith and P Sokolsky and P Sommers and S.B Thomas and L.R Wiencke and C.R Wilkinson and N.R Wild
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
10.1016/S0168-9002(00)00307-7

Energy estimation of UHE cosmic rays using the atmospheric fluorescence technique
C. Song and Z. Cao and B.R. Dawson and B.E. Fick and P. Sokolsky and X. Zhang
Astroparticle Physics
10.1016/S0927-6505(00)00101-8

Evidence for Changing of Cosmic Ray Composition between 10**17-eV and 10**18-eV from Multicomponent Measurements
Abu-Zayyad, T. and others
Physical Review Letters
10.1103/PhysRevLett.84.4276

1999

Geometrical reconstruction with the High Resolution Fly's Eye prototype cosmic ray detector
C.R. Wilkinson and T. Abu-Zayyad and M. Al-Seady and K. Belov and D.J. Bird and J. Boyer and G. Chen and R.W. Clay and H.Y. Dai and B.R. Dawson and Y. Ho and M.A. Huang and C.C.H. Jui and M.J. Kidd and D.B. Kieda and B.C. Knapp and W. Lee and E.C. Loh and E.J. Mannel and J.N. Matthews and T.A. O'Halloran and A. Salman and K.M. Simpson and J.D. Smith and P. Sokolsky and P. Sommers and S.B. Thomas and L.R. Wiencke and N.R. Wild
Astroparticle Physics
10.1016/S0927-6505(99)00087-0

1998

Observations of TeV Gamma-Ray Flares from Markarian 501 with the Telescope Array Prototype
N. Hayashida, H. Hirasawa, F. Ishikawa, and others
The Astrophysical Journal Letters
10.1086/311574

Radio-controlled xenon Flashers for atmospheric monitoring at the HiRes cosmic ray observatory
L.R. Wiencke and others
Nuclear Instruments and Methods in Physics Research A

1997

Reexamination of Cosmic-Ray Composition around 1018 eV from Fly's Eye Data
L.K. Ding, C.L. Jing, G.R. Jing, J.L. Ren, Q.Q. Zhu, H.Y. Dai, E.C. Loh, P. Sokolsky, P. Sommers, J.K.K. Tang
The Astrophysical Journal
10.1086/303453

1996

A measurement of the air fluorescence yield
F. Kakimoto and E.C. Loh and M. Nagano and H. Okuno and M. Teshima and S. Ueno
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
10.1016/0168-9002(95)01423-3

1995

Detection of a cosmic ray with measured energy well beyond the expected spectral cutoff due to microwave radiation
D.J. Bird, S.C. Corbato, H.Y. Dai, and others
The Astrophysical Journal
10.1086/175344

1994

The cosmic-ray energy spectrum observed by the Fly's Eye
D.J. Bird, S.C. Corbato, and others
The Astrophysical Journal
10.1086/173906

The calibration of the absolute sensitivity of photomultiplier tubes in the high resolution Fly's eye detector
D. Bird and S. Corbató and H.Y. Dai and J.W. Elbert and M. Kidd and D. Kieda and E.C. Loh and P. Sokolsky and P. Sommers and J.K. Tang and S.B. Thomas and L. Wiencke and Q. Zhu
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
10.1016/0168-9002(94)91230-0

1993

Evidence for correlated changes in the spectrum and composition of cosmic rays at extremely high energies
D. J. Bird, S. C. Corbató, H. Y. Dai, B. R. Dawson, J. W. Elbert, T. K. Gaisser, K. D. Green, M. A. Huang, D. B. Kieda, S. Ko, C. G. Larsen, E. C. Loh, M. Luo, M. H. Salamon, D. Smith, P. Sokolsky, P. Sommers, T. Stanev, J. K. K. Tang, S. B. Thomas, and S. Tilav
Phys. Rev. Lett.
10.1103/PhysRevLett.71.3401

A Study of the Chemical Composition of Cosmic Rays Around 10^18 eV
M. Luo, S. Ko, C. Larsen, E.C. Loh, M.H. Salamon, J.D. Smith, P. Sokolsky, P.Sommers, J. Tang, S.B. Thomas, and D.J. Bird
Comments Astrophysics
doi unavailable

1992

Extremely high energy cosmic rays
Pierre Sokolsky and Paul Sommers and Bruce R. Dawson
Physics Reports
10.1016/0370-1573(92)90183-Z

1991

Search for diffuse cosmic gamma rays above 200 TeV
G.L. Cassiday, R. Cooper, S.C. Corbato, and others
Astrophysical Journal
10.1086/170181

1990

A coarse-grain search for anisotropy in the arrival directions of cosmic rays above 10^17 eV
G.L. Cassiday, R. Cooper, and others
The Astrophysical Journal
10.1086/168873

Measurements of cosmic-ray air shower development at energies above 10^17 eV
G.L. Cassiday, R. Cooper, and others
The Astrophysical Journal
10.1086/168873

1988

The Fly's Eye detector: Present and future
R.M. Baltrusaitis and G.L. Cassiday and R. Cooper and B.R. Dawson and J.W. Elbert and B.E. Fick and D.F. Liebing and E.C. Loh and P. Sokolsky and D. Steck
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
10.1016/0168-9002(88)91107-2

1987

Sporadic and Periodic 10-100 TeV gamma rays from Cygnus X-3
R.M. Baltrusaitis, G.L. Cassiday, R. Cooper, B.R. Dawson, J.W. Elbert, B.E. Fick, and others
The Astrophysical Journal
1304.5614v1

Measurement of the angular distribution of Cerenkov light in ultra-high-energy extensive air showers
R.M. Baltrusaitis, G.L. Cassiday, R. Cooper, J.W. Elbert, P.R. Gerhardy, S. Ko, E.C. Loh, Y. Mizumoto, P. Sokolsky, D. Steck
Journal of Physics G: Nuclear Physics
10.1088/0305-4616/13/1/013

1986

Arrival directions of cosmic rays of E > 0.4 EeV
R.M. Baltrusaitis, G.L. Cassiday, R. Cooper, J.W. Elbert, P.R. Gerhardy, S. Ko, E.C. Loh, Y. Mizumoto, P. Sokolsky, D. Steck
The Astrophysical Journal
10.1086/164078

1985

The Utah Fly's Eye detector
R.M. Baltrusaitis and R. Cady and G.L. Cassiday and R. Cooperv and J.W. Elbert and P.R. Gerhardy and S. Ko and E.C. Loh and M. Salamon and D Steck and P. Sokolsky
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
10.1016/0168-9002(85)90658-8

Evidence for 500 TeV gamma-ray emission from Hercules X-1
R.M. Baltrusaitis, G.L. Cassiday, R. Cooper, J.W. Elbert, P.R. Gerhardy, E.C. Loh, Y. Mizumoto, P. Sokolsky, P. Sommers, D. Steck
The Astrophysical Journal
10.1086/184493

Upper LImits for northern hemisphere 10^15 eV gamma-ray sources
R.M. Baltrusaitis, G.L. Cassiday, R. Cooper, J.W. Elbert, P.R. Gerhardy, E.C. Loh, Y. Mizumoto, P. Sokolsky, P. Sommers, D. Steck, S. Wasserbach
The Astrophysical Journal
10.1086/163511

1984

Search for 10^15 eV Gamma-Rays from the crab pulsar and surrounding regions
J. Boone, R. Cady, G.L. Cassiday, J.W. Elbert, E.C. Loh, P. Sokolsky, D. Steck, S. Wasserbach
The Astrophysical Journal
10.1086/162501

Limits on Astrophysical ve Flux at Ev > 10^19 eV
R. Baltrusaitis, R. Cady, G. Cassiday, J.W. Elbert, P. Gerhardy, E. Loh, Y. Mizumoto, P. Sokolsky, and D. Steck
The Astrophysical Journal
10.1086/184273

1977

H. E. Bergeson et al (1977). Measurement of Light Emission from Remote Cosmic-Ray Air Showers.  Physical Review Letters.

1966

K. Greisen (1966).  End to the Cosmic-Ray Spectrum?  Physical Review Letters.