Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Jeffrey Zweerink"'
Autor:
Florian Gahbauer, Ralph Bird, N. Saffold, William W. Craig, Charles J. Hailey, A. Yoshida, Gianluigi Zampa, G. Osteria, R. A. Ong, Mirko Boezio, F. Rogers, Yuki Shimizu, Shun Okazaki, S. Quinn, R. Carr, Steven E. Boggs, Hideyuki Fuke, Akiko Kawachi, C. Gerrity, Lorenzo Fabris, Jeffrey Zweerink, Masayoshi Kozai, K. Perez, Tetsuya Yoshida, J.L. Ryan, Philip von Doetinchem, Kazuoki Munakata, Tsuguo Aramaki, A. Lowell, Isaac Mognet, Chihiro Kato, Valerio Re, A. Stoessl
Experiments aiming to directly detect dark matter (DM) particles have yet to make robust detections, thus underscoring the need for complementary approaches such as searches for new particles at colliders, and indirect DM searches in cosmic-ray spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdaac180f25fcfef49628026ce6c2af9
Autor:
Isaac Mognet, R. A. Ong, Kerstin Perez, Hideyuki Fuke, Jeffrey Zweerink, Tsuguo Aramaki, Charles J. Hailey, Steven E. Boggs, Philip von Doetinchem
Publikováno v:
Proceedings of The 34th International Cosmic Ray Conference — PoS(ICRC2015).
The GAPS experiment is foreseen to carry out a dark matter search by measuring low-energy cosmic-ray antideuterons and antiprotons with a novel detection approach. It will provide a new avenue to access a wide range of different dark matter models an
Autor:
D. A. Carter-Lewis, H. M. Badran, Tony Hall, John L. Quinn, Julie McEnery, M. F. Cawley, J. P. Finley, S. D. Biller, H. J. Rose, T. C. Weekes, I. H. Bond, G. H. Sembroski, C. Masterson, Frank W. Samuelson, R. W. Lessard, Carl W. Akerlof, S. M. Bradbury, D. J. Fegan, G. Mohanty, Jeffrey Zweerink, A. J. Rodgers, M. Catanese, P. J. Boyle, Christian Wilson, Michael Schubnell, J. A. Gaidos, R. C. Lamb, J. Bussons Gordo, A. M. Hillas, J. H. Buckley, Valerie Connaughton, A. M. Burdett, Raghavan Srinivasan, F. Krennrich
We present the discovery of gamma-ray emission greater than 350 GeV from the BL Lacertae (BL Lac) object 1ES 2344 + 514 with the Whipple Observatory 10 m gamma-ray telescope. This is the third BL Lac object detected at very high energies (VHE, E > 30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36b463ca5dbf41f3a6761a1ff6664f4b
https://ora.ox.ac.uk/objects/uuid:681a3c2a-f8c2-46d4-87d1-39532f80d89e
https://ora.ox.ac.uk/objects/uuid:681a3c2a-f8c2-46d4-87d1-39532f80d89e
Autor:
Richard Scalzo, Douglas Gingrich, A. Jarvis, J. Ball, R. A. Ong, David A. Williams, John Kildea, D. D. Driscoll, N. Akhter, Reshmi Mukherjee, C. Mueller, D. Bramel, Jeffrey Zweerink, K. Ragan, T. Lindner, P. Fortin, D. S. Hanna, J. Carson, Corbin Covault
Publikováno v:
Astroparticle Physics. 34:674-678
We present results of very-high-energy gamma-ray observations (Eγ > 160 GeV) of two high-frequency-peaked BL Lac (HBL) objects, 1ES 1218 + 304 and H 1426 + 428, with the Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE). Both sources are
Autor:
A. Jarvis, J. Ball, R. A. Ong, Reshmi Mukherjee, C. Mueller, D. D. Driscoll, D. S. Hanna, Douglas Gingrich, John Kildea, T. Lindner, David A. Williams, K. Ragan, J. Carson, P. Fortin, T. Aune, Corbin Covault, Jeffrey Zweerink
Publikováno v:
The Astrophysical Journal. 722:862-870
Gamma-ray bursts (GRBs) are the most powerful explosions known in the universe. Sensitive measurements of the high-energy spectra of GRBs can place important constraints on the burst environments and radiation processes. Until recently, there were no
Autor:
John Kildea, R. A. Ong, Corbin Covault, K. Ragan, Douglas Gingrich, D. S. Hanna, David A. Williams, J. Carson, Reshmi Mukherjee, P. Fortin, Jeffrey Zweerink, C. Mueller, D. D. Driscoll, T. Lindner, A. Jarvis, J. Ball
Publikováno v:
The Astrophysical Journal. 693:1128-1132
The Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE) is a ground-based telescope that uses the wave-front-sampling technique to detect very high energy (VHE) gamma rays. STACEE's sensitivity in the energy range near 100 GeV permits useful
Autor:
Corbin Covault, Douglas Gingrich, David A. Williams, John Kildea, D. S. Hanna, Jeffrey Zweerink, D. Bramel, D. D. Driscoll, K. Ragan, T. Lindner, Reshmi Mukherjee, J. Carson, C. Mueller, A. Jarvis, J. Ball, Richard Scalzo, P. Fortin, R. A. Ong
Publikováno v:
Astroparticle Physics. 28:338-347
Using the Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE), we have observed the BL Lac objects 3C 66A and OJ 287. These are members of the class of low-frequency-peaked BL Lac objects (LBLs) and are two of the three LBLs predicted by Cos
Autor:
S. P. Swordy, R. A. Ong, J. H. Buckley, M Schroedter, H. Manseri, Gernot Maier, F. Pizlo, S. LeBohec, D Horana, J. Lloyd-Evans, S. P. Wakely, G. Walker, Mark N. Quinn, G. Blaylock, J. Knapp, J. Hall, I. H. Bond, K. Ragan, H. M. Badran, F. Krennrich, R. W. Atkins, Vladimir Vassiliev, David Kieda, M. J. Lang, Martin Pohl, K. Kosack, P T Reynolds, Sm Bradbury, John L. Quinn, R. G. Wagner, D. Petry, K. G. Gibbs, Jeremy Perkins, S. Gammell, P Rebillot, E. Hays, P. A. Ogden, A. Syson, Reshmi Mukherjee, G. H. Gillanders, Jamie Holder, C Duke, Da Carter-Lewis, P. Fortin, H. J. Rose, D. J. Fegan, Y. C. Chow, G H Sembroski, Lucy Fortson, B. Power-Mooney, P. Moriarty, T Ergin, Dowdall, J. Grube, T. N. Nagai, A. D. Falcone, M K Daniel, M. A. Olevitch, David A. Williams, John Kildea, J. P. Finley, Henric Krawczynski, T. C. Weekes, R. J. White, S. B. Hughes, M. Kertzmann, Thomas Brian Humensky, P. Cogan, P. J. Boyle, S. J. Fegan, D. Steele, Paul Dowkontt, D. S. Hanna, W CuP, Jeffrey Zweerink, O. Celik, A. Milovanovic, G. E. Kenny, I. de la Calle Perez, P. Kaaret, E. Linton, L. Valcarcel
Publikováno v:
Journal of Physics: Conference Series. 47:232-237
The Very Energetic Radiation Imaging Telescope Array System (VERITAS) being constructed in Southern Arizona consists of an array of four Atmospheric Cherenkov 12m Telescopes designed to observe astrophysical gamma rays in the energy range from 100 Ge
Autor:
J. McEnery, A. M. Hillas, O. Celik, J. H. Buckley, C. Duke, J. Grube, A. Syson, Dietrich Müller, David Kieda, J. Lloyd-Evans, A. Jarvis, J. Hall, K. Ragan, Reshmi Mukherjee, K. Kosack, P. Moriarty, F. Krennrich, V. V. Vassiliev, M. K. Daniel, G. H. Sembroski, J. Knapp, Wei Cui, B. Power-Mooney, D. J. Fegan, S. P. Swordy, Jamie Holder, I. de la Calle Perez, P. T. Reynolds, S. P. Wakely, G. Walker, S. J. Fegan, R. A. Ong, S. Le Bohec, G. E. Kenny, I. H. Bond, M. Schroedter, J. P. Finley, R. Pallassini, T. C. Weekes, Lucy Fortson, M. Jordan, M. Catanese, D. Petry, John Kildea, D. S. Hanna, P. Rebillot, P. J. Boyle, E. Linton, Henric Krawczynski, D. A. Carter-Lewis, H. M. Badran, M. D'Vali, Tony Hall, Mark N. Quinn, M. J. Lang, J. A. Gaidos, S. J. Nolan, A. Milovanovic, R. W. Lessard, Jeffrey Zweerink, H. J. Rose, S. M. Bradbury, Abraham D. Falcone, M. Kertzman, D. Horan, John L. Quinn, K. G. Gibbs, S. Gammell, T. N. Nagai, G. H. Gillanders
Publikováno v:
Department of Physics and Astronomy Faculty Publications
The Whipple Observatory 10 m γ-ray telescope has been used to survey the error boxes of EGRET unidentified sources in an attempt to find counterparts at energies of 350 GeV and above. Twenty-one unidentified sources detected by EGRET (more than 10%
Autor:
M. K. Daniel, S. P. Wakely, G. Walker, John Kildea, J. H. Buckley, David Kieda, Mark N. Quinn, A. Jarvis, S. M. Bradbury, S. P. Swordy, A. Milovanovic, Wei Cui, A. Syson, D. Horan, F. Krennrich, M. Schroedter, V. V. Vassiliev, Abraham D. Falcone, G. E. Kenny, H. J. Rose, R. Pallassini, Lucy Fortson, P. J. Boyle, E. Linton, D. S. Hanna, J. A. Gaidos, M. D'Vali, P. Moriarty, S. J. Nolan, M. Jordan, Jeffrey Zweerink, J. Hall, K. Ragan, Tony Hall, J. Knapp, K. Kosack, D. A. Carter-Lewis, D. Petry, J. Lloyd-Evans, Dietrich Müller, G. H. Gillanders, B. Power-Mooney, G. H. Sembroski, Jamie Holder, S. LeBohec, I. de la Calle Perez, I. H. Bond, M. J. Lang, S. J. Fegan, Henric Krawczynski, M. Kertzman, T. N. Nagai, J. Grube, P. Rebillot, P. T. Reynolds, J. P. Finley, C. Duke, T. C. Weekes, D. J. Fegan, John L. Quinn, K. G. Gibbs, R. A. Ong, S. Gammell, A. M. Hillas, O. Celik
Publikováno v:
New Astronomy Reviews. 48:345-349
The Very Energetic Radiation Imaging Telescope Array System (VERITAS) is the major next generation imaging atmospheric Cherenkov γ-ray telescope in the western hemisphere and will be located in southern Arizona nearby Kitt Peak National Observatory.