Zobrazeno 1 - 10
of 33
pro vyhledávání: '"R C Gray"'
Autor:
R C Gray
Publikováno v:
Measurement + Control, Vol 19 (1986)
Externí odkaz:
https://doaj.org/article/f4ad79493e3142f1bd8b8c97a8fa122e
Autor:
R. C. Gray, B. T. Stokes, C. Song, B. C. Knapp, J. R. Thomas, John N. Matthews, J. H. Boyer, Segev BenZvi, L. M. Scott, A. O’Neill, R. Riehle, C. Cannon, O. A. Brusova, Pierre Sokolsky, Dale Tupa, G. Archbold, P. Hüntemeyer, Konstantin Belov, W. Deng, Douglas Bergman, N. Sasaki, C. B. Finley, M. M. Maestas, M. A. Kirn, S. A. Blake, Gordon Thomson, M. D. Roberts, R. W. Springer, E. J. Mannel, C. C. H. Jui, Steve Schnetzer, E. C. Loh, G. Sinnis, Gareth Hughes, S. B. Thomas, C. M. Hoffman, Michael H. Holzscheiter, Tareq Abu-Zayyad, B. F. Jones, M. Seman, Y. Fedorova, J. D. Smith, Kevin Reil, N. Manago, J. F. Amman, J. Findlay, D. Rodriguez, Z. Cao, Lawrence Wiencke, Dmitri Ivanov, R. Snow, John Belz, S. A. Moore, L. Perera, Xiang Zhang, L. J. Marek, K. Kim, M. Allen, William Hanlon, Rasha Abbasi, C. A. Painter, K. Martens, A. Zech, G. W. Burt, S. R. Stratton
Publikováno v:
Astroparticle Physics. 30:175-179
We have searched for correlations between the pointing directions of ultrahigh energy cosmic rays observed by the High Resolution Fly's Eye experiment and Active Galactic Nuclei (AGN) visible from its northern hemisphere location. No correlations, ot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e8112e706933c8bd956b4687dcd2e71
https://doi.org/10.1016/j.astropartphys.2008.08.004
https://doi.org/10.1016/j.astropartphys.2008.08.004
Autor:
B.M. Connolly, William Hanlon, Rasha Abbasi, L. Perera, S. A. Blake, M. D. Roberts, W. Deng, C. M. Hoffman, G. Sinnis, Y. Fedorova, Dale Tupa, C. B. Finley, John N. Matthews, Gareth Hughes, J. D. Smith, Tareq Abu-Zayyad, B. F. Jones, R. Riehle, R. W. Springer, Kevin Reil, R. C. Gray, C. A. Painter, B. T. Stokes, J. R. Thomas, L. M. Scott, K. Martens, M. A. Kirn, E. C. Loh, Pierre Sokolsky, A. Zech, M. M. Maestas, N. Manago, Z. Cao, S. A. Moore, G. Archbold, J. A.J. Matthews, Douglas Bergman, Segev BenZvi, Lawrence Wiencke, C. C. H. Jui, Konstantin Belov, J. Findlay, Xiang Zhang, John Belz, Steve Schnetzer, M. Sasaki, S. B. Thomas, C. Song, L. J. Marek, P. Hüntemeyer, A. O’Neill, D. Rodriguez, James F. Amann, S. Westerhoff, K. Kim, Gordon Thomson, Michael H. Holzscheiter
Publikováno v:
Astroparticle Physics. 27:512-520
We report the results of a search for point-like deviations from isotropy in the arrival directions of ultra-high energy cosmic rays in the northern hemisphere. In the monocular data set collected by the High-Resolution Fly's Eye, consisting of 1,525
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43e82c2716d850e8dfc72428a31b17b4
https://doi.org/10.1016/j.astropartphys.2007.03.002
https://doi.org/10.1016/j.astropartphys.2007.03.002
Autor:
B. F. Jones, A. O’Neill, K. Martens, John Belz, G. W. Burt, O. A. Brusova, A. Zech, Pierre Sokolsky, P. Hüntemeyer, L. M. Scott, C. B. Finley, L. J. Marek, Dale Tupa, William Hanlon, Rasha Abbasi, C. C. H. Jui, John N. Matthews, E. C. Loh, John Matthews, S. B. Thomas, B. T. Stokes, J. R. Thomas, R. W. Springer, Konstantin Belov, B. C. Connolly, G. Archbold, Lawrence Wiencke, N. Manago, W. Deng, Douglas Bergman, C. Song, S. Y. Ben Zvi, Steve Schnetzer, L. Perera, J. D. Smith, S. A. Blake, M. Sasaki, Xiang Zhang, M. D. Roberts, Kevin Reil, Gareth Hughes, J. F. Amman, M. M. Maestas, R. Riehle, Tareq Abu-Zayyad, Z. Cao, C. A. Painter, C. M. Hoffman, D. Rodriguez, G. Sinnis, S. A. Moore, S. Westerhoff, Y. Fedorova, K. Kim, M. A. Kirn, R. C. Gray, Gordon Thomson, Michael H. Holzscheiter
Publikováno v:
Astroparticle Physics. 27:370-381
We have studied several sources of systematic uncertainty in calculating the aperture of the High Resolution Fly's Eye experiment (HiRes) in monocular mode, primarily as they affect the HiRes-II site. The energy dependent aperture is determined with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8183845f1d23088974055b1c53117de0
https://doi.org/10.1016/j.astropartphys.2006.12.004
https://doi.org/10.1016/j.astropartphys.2006.12.004
Autor:
T. Vanderveen, John Matthews, Masahiro Teshima, Steve Schnetzer, R. Riehle, E. J. Mannel, L. Perera, Rasha Abbasi, J. D. Smith, B. F. Jones, M. Seman, John N. Matthews, Weonjong Lee, Lawrence Wiencke, A. N. Moosman, S. Westerhoff, K. Kim, A. M. van der Zande, G. Archbold, E. C. Loh, G. Martin, P. Shen, Tareq Abu-Zayyad, M Sasaki, W.P. Hanlon, C. Song, B. T. Stokes, N. Manago, Jose A. Bellido, R. W. Springer, B. C. Knapp, J. R. Meyer, Roger W Clay, Konstantin Belov, J. H. Boyer, P. Morrison, Bruce R. Dawson, K. M. Simpson, John Belz, Julien Girard, K. Martens, David Kieda, Kevin Reil, A. Zech, M. Sasano, M. D. Roberts, Pierre Sokolsky, A.A. Everett, J.R. Mumford, X. Z. Zhang, Gordon Thomson, Z. Cao, T Minagawa, S. A. Moore, C. C. H. Jui, S. B. Thomas, P.A Sadowski, R. C. Gray, Douglas Bergman
Publikováno v:
Astroparticle Physics. 18:237-248
The high resolution Fly’s Eye (HiRes) detector in Dugway, Utah, is an air fluorescence detector designed for the measurement of the energy and arrival direction of cosmic ray particles with energy E >10 18 eV. HiRes monitors the night sky for fluor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::098eeb687bca1a57571e3630d7a5eb71
https://doi.org/10.1016/s0927-6505(02)00143-3
https://doi.org/10.1016/s0927-6505(02)00143-3
Autor:
Konstantin Belov, J. H. Boyer, Lawrence Wiencke, R. W. Springer, Jose A. Bellido, G. Archbold, John N. Matthews, B. C. Knapp, E. J. Mannel, C. C. H. Jui, M. D. Roberts, S. B. Thomas, A.A. Everett, J.R. Mumford, Pierre Sokolsky, S. A. Moore, Julien Girard, P. Shen, R. C. Gray
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 460:278-288
This article describes the fiber-optic-based calibration system installed at the High Resolution Fly's Eye (HiRes) astro-particle physics observatory. The HiRes detectors measure ultra violet scintillation light from distant extensive air showers. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e3be4f7cea41ebeee4ca3b6cb3ef908
https://doi.org/10.1016/s0168-9002(00)01124-4
https://doi.org/10.1016/s0168-9002(00)01124-4
Autor:
John Belz, Dmitri Ivanov, M. M. Maestas, L. J. Marek, D. R. Bergman, W. Deng, G. W. Burt, A. O’Neill, Rasha Abbasi, Gareth Hughes, J. P. Lundquist, Naruo Sasaki, K. Martens, Tareq Abu-Zayyad, M. A. Kirn, Steve Schnetzer, Dale Tupa, Samuel Blake, L. Perera, J. Liu, M. Allen, A. Zech, William Hanlon, John N. Matthews, S. R. Stratton, L. M. Scott, N. Manago, Ben Stokes, Gordon Thomson, B. F. Jones, J. A.J. Matthews, G. Archbold, J. F. Amman, Konstantin Belov, J. D. Smith, E. C. Loh, C. Song, Xiang Zhang, M. D. Roberts, C. A. Painter, Z. Cao, Kevin Reil, J. R. Thomas, S. A. Moore, Michael H. Holzscheiter, Ross Anderson, Pierre Sokolsky, M. Al-Seady, R. W. Springer, C. M. Hoffman, G. Sinnis, R. Riehle, Y. Fedorova, C. C. H. Jui, D. C. Rodriguez, S. B. Thomas, K. Kim, C. Cannon, O. A. Brusova, P. Hüntemeyer, C. B. Finley, R. C. Gray
Publikováno v:
Physical Review Letters. 104
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80208a81f91370ac1900c37d027f9fda
https://doi.org/10.1103/physrevlett.104.199902
https://doi.org/10.1103/physrevlett.104.199902
Autor:
B. F. Jones, James F. Amann, Dale Tupa, P. Tinyakov, Kevin Reil, Konstantin Belov, R. Riehle, C. Cannon, J. Findlay, John Belz, William Hanlon, K. Kim, O. A. Brusova, P. Hüntemeyer, Hylke B. J. Koers, R. W. Springer, K. Martens, Lawrence Wiencke, M. Sasaki, M. M. Maestas, Steve Schnetzer, Gordon Thomson, Michael H. Holzscheiter, Dmitri Ivanov, L. J. Marek, G. W. Burt, Rasha Abbasi, J. D. Smith, Gareth Hughes, Tareq Abu-Zayyad, C. B. Finley, A. Zech, Douglas Bergman, Ben Stokes, L. M. Scott, R. C. Gray, N. Manago, Pierre Sokolsky, Xiang Zhang, D. C. Rodriguez, C. Song, Gus Sinnis, L. Perera, M. Allen, G. Archbold, S. R. Stratton, A. O’Neill, J. R. Thomas, M. D. Roberts, C. M. Hoffman, Y. Fedorova, W. Deng, John N. Matthews, C. A. Painter, Z. Cao, S. A. Moore, C. C. H. Jui, S. B. Thomas, M. A. Kirn, John Matthews, Samuel Blake, E. C. Loh
Publikováno v:
The astrophysical journal / 2 713, L64-L68 (2010). doi:10.1088/2041-8205/713/1/L64
Stereo data collected by the HiRes experiment over a six year period are examined for large-scale anisotropy related to the inhomogeneous distribution of matter in the nearby Universe. We consider the generic case of small cosmic-ray deflections and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f01b56042aed75d5533d1d8435b1e6bf
https://bib-pubdb1.desy.de/record/90114
https://bib-pubdb1.desy.de/record/90114
Autor:
B. F. Jones, M. A. Kirn, C. Cannon, O. A. Brusova, Gordon Thomson, P. Hüntemeyer, James F. Amann, W. Deng, B. K. Zhang, C. B. Finley, Michael H. Holzscheiter, R. Riehle, S. A. Blake, Steve Schnetzer, K. Martens, A. Zech, G. Sinnis, John Matthews, R. C. Gray, C. M. Hoffman, Y. Fedorova, J. D. Smith, R. W. Springer, D. Rodriguez, R. Snow, S. R. Stratton, Gareth Hughes, John N. Matthews, Tareq Abu-Zayyad, Dmitri Ivanov, K. Kim, G. Archbold, Z. Cao, Kevin Reil, S. A. Moore, Dale Tupa, L. M. Scott, E. C. Loh, L. Perera, Konstantin Belov, C. C. H. Jui, M. M. Maestas, S. B. Thomas, B. T. Stokes, J. R. Thomas, M. Al-Seady, Y. Zhang, Pierre Sokolsky, A. O’Neill, G. W. Burt, Lawrence Wiencke, M. Sasaki, J. Findlay, John Belz, M. D. Roberts, L. J. Marek, Douglas Bergman, C. A. Painter, William Hanlon, Rasha Abbasi, N. Manago, Xiang Zhang, M. Allen
The High Resolution Fly's Eye experiment has measured the flux of ultrahigh energy cosmic rays using the stereoscopic air fluorescence technique. The HiRes experiment consists of two detectors that observe cosmic ray showers via the fluorescence ligh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35947ba4a24791337159780400d39236
http://arxiv.org/abs/0904.4500
http://arxiv.org/abs/0904.4500
Autor:
R U, Abbasi, T, Abu-Zayyad, M, Al-Seady, M, Allen, J F, Amman, R J, Anderson, G, Archbold, K, Belov, J W, Belz, D R, Bergman, S A, Blake, O A, Brusova, G W, Burt, C, Cannon, Z, Cao, W, Deng, Y, Fedorova, C B, Finley, R C, Gray, W F, Hanlon, C M, Hoffman, M H, Holzscheiter, D, Ivanov, G, Hughes, P, Hüntemeyer, B F, Jones, C C H, Jui, K, Kim, M A, Kirn, E C, Loh, J, Liu, J P, Lundquist, M M, Maestas, N, Manago, L J, Marek, K, Martens, J A J, Matthews, J N, Matthews, S A, Moore, A, O'Neill, C A, Painter, L, Perera, K, Reil, R, Riehle, M, Roberts, D, Rodriguez, N, Sasaki, S R, Schnetzer, L M, Scott, G, Sinnis, J D, Smith, P, Sokolsky, C, Song, R W, Springer, B T, Stokes, S, Stratton, S B, Thomas, J R, Thomas, G B, Thomson, D, Tupa, A, Zech, X, Zhang
Publikováno v:
Physical review letters 104, 161101 (2010). doi:10.1103/PhysRevLett.104.161101
We report studies of ultra-high energy cosmic ray composition via analysis of depth of airshower maximum (Xmax), for airshower events collected by the High Resolution Fly's Eye (HiRes) observatory. The HiRes data are consistent with a constant elonga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fa00700574489ef9e21f02529ee865e