Search Results - "O'Faoláin de Bhróithe, A."

MULTIWAVELENGTH OBSERVATIONS OF THE TeV BINARY LS I +61° 303 WITH VERITAS, Fermi -LAT, AND Swift /XRT DURING A TeV OUTBURST by Aliu, E, Archambault, S, Behera, B, Berger, K, BEILICKE, M, Benbow, W, Bird, R, Bouvier, A, Bugaev, V, Cerruti, M

“…We present the results of a multiwavelength observational campaign on the TeV binary system LS I +61[degrees] 303 with the VERITAS telescope array (>200 GeV),…”
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A THREE-YEAR MULTI-WAVELENGTH STUDY OF THE VERY-HIGH-ENERGY γ-RAY BLAZAR 1ES 0229+200 by Aliu, E, Archambault, S, Arlen, T, Aune, T, Behera, B, BEILICKE, M, Benbow, W, Berger, K, Bird, R, Bouvier, A

“…The high-frequency-peaked BL Lacertae object 1ES 0229+200 is a relatively distant (z = 0.1396), hard-spectrum ([Gamma] ~ 2.5), very-high-energy (VHE; E > 100…”
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CONSTRAINTS ON COSMIC RAYS, MAGNETIC FIELDS, AND DARK MATTER FROM GAMMA-RAY OBSERVATIONS OF THE COMA CLUSTER OF GALAXIES WITH VERITAS AND FERMI by Arlen, T, Aune, T, BEILICKE, M, Benbow, W, Bouvier, A, Buckley, J H, Bugaev, V, Byrum, K, Cannon, A, Cesarini, A

“…Observations of radio halos and relics in galaxy clusters indicate efficient electron acceleration. We report here on VHE gamma-ray observations of the Coma…”
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Very-High-Energy γ-Ray Observations of the Blazar 1ES 2344+514 with VERITAS by Allen, C., Archambault, S., Archer, A., Benbow, W., Bird, R., Bourbeau, E., Brose, R., Buchovecky, M., Buckley, J. H., Bugaev, V., Cardenzana, J. V, Cerruti, M., Chen, X., Christiansen, J. L., Connolly, M. P., Cui, W., Daniel, M. K., Eisch, J. D., Falcone, A., Feng, Q., Fernandez-Alonso, M., Finley, J. P., Fleischhack, H., Flinders, A., Fortson, L., Furniss, A., Gillanders, G. H., Griffin, S., Grube, J., Hütten, M., Håkansson, N., Hanna, D., Hervet, O., Holder, J., Hughes, G., Humensky, T. B., Johnson, C. A., Kaaret, P., Kar, P., Kelley-Hoskins, N., Kertzman, M., Kieda, D., Krause, M., Krennrich, F., Kumar, S., Lang, M. J., Maier, G., McArthur, S., McCann, A., Meagher, K., Moriarty, P., Mukherjee, R., Nguyen, T., Nieto, D., O'Brien, S., de Bhróithe, A. O'Faoláin, Ong, R. A., Otte, A. N., Park, N., Petrashyk, A., Pichel, A., Pohl, M., Popkow, A., Pueschel, E., Quinn, J., Ragan, K., Reynolds, P. T., Richards, G. T., Roache, E., Rovero, A. C., Rulten, C., Sadeh, I., Santander, M., Sembroski, G. H., Shahinyan, K., Telezhinsky, I., Tucci, J. V., Tyler, J., Wakely, S. P., Weinstein, A., Wilhelm, A., Williams, D. A.

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DISCOVERY OF A NEW TeV GAMMA-RAY SOURCE: VER J0521+211 by Archambault, S, Arlen, T, Aune, T, Behera, B, BEILICKE, M, Benbow, W, Bird, R, Bouvier, A, Buckley, J H, Bugaev, V

“…We report the detection of a new TeV gamma-ray source, VER J0521+211, based on observations made with the VERITAS imaging atmospheric Cherenkov Telescope…”
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VERITAS and multiwavelength observations of the BL Lacertae object 1ES 1741+196 by Abeysekara, A. U., Archambault, S., Archer, A., Benbow, W., Bird, R., Biteau, J., Buchovecky, M., Buckley, J. H., Bugaev, V., Byrum, K., Cardenzana, J. V, Cerruti, M., Chen, X., Christiansen, J. L., Ciupik, L., Connolly, M. P., Cui, W., Dickinson, H. J., Dumm, J., Eisch, J. D., Errando, M., Falcone, A., Feng, Q., Finley, J. P., Fleischhack, H., Flinders, A., Fortin, P., Fortson, L., Furniss, A., Gillanders, G. H., Griffin, S., Grube, J., Gyuk, G., Huetten, M., Hanna, D., Holder, J., Humensky, T. B., Johnson, C. A., Kaaret, P., Kar, P., Kelley-Hoskins, N., Kertzman, M., Kieda, D., Krause, M., Krennrich, F., Lang, M. J., Maier, G., McArthur, S., McCann, A., Meagher, K., Moriarty, P., Mukherjee, R., Nieto, D., O'Brien, S., O'Faoláin de Bhróithe, A., Ong, R. A., Otte, A. N., Park, N., Pelassa, V., Petrashyk, A., Petry, D., Pohl, M., Popkow, A., Pueschel, E., Quinn, J., Ragan, K., Ratliff, G., Reyes, L. C., Reynolds, P. T., Reynolds, K., Richards, G. T., Roache, E., Rulten, C., Santander, M., Sembroski, G. H., Shahinyan, K., Smith, A. W., Staszak, D., Telezhinsky, I., Tucci, J. V., Tyler, J., Vincent, S., Wakely, S. P., Weiner, O. M., Weinstein, A., Wilhelm, A., Williams, D. A., Zitzer, B.

“…We present results from multiwavelength observations of the BL Lacertae object 1ES 1741 + 196, including results in the very high energy γ-ray regime using the…”
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Discovery of very high energy gamma rays from 1ES 1440+122 by Archambault, S., Archer, A., Barnacka, A., Behera, B., Beilicke, M., Benbow, W., Berger, K., Bird, R., Böttcher, M., Buckley, J. H., Bugaev, V., Cardenzana, J. V, Cerruti, M., Chen, X., Christiansen, J. L., Ciupik, L., Collins-Hughes, E., Connolly, M. P., Cui, W., Dickinson, H. J., Dumm, J., Eisch, J. D., Errando, M., Falcone, A., Federici, S., Feng, Q., Finley, J. P., Fleischhack, H., Fortson, L., Furniss, A., Gillanders, G. H., Godambe, S., Griffin, S., Griffiths, S. T., Grube, J., Gyuk, G., Håkansson, N., Hanna, D., Holder, J., Hughes, G., Johnson, C. A., Kaaret, P., Kar, P., Kertzman, M., Khassen, Y., Kieda, D., Krawczynski, H., Kumar, S., Lang, M. J., Madhavan, A. S, Maier, G., McArthur, S., McCann, A., Meagher, K., Millis, J., Moriarty, P., Nelson, T., Nieto, D., de Bhróithe, A. O'Faoláin, Ong, R. A., Otte, A. N., Park, N., Perkins, J. S., Pohl, M., Popkow, A., Prokoph, H., Pueschel, E., Quinn, J., Ragan, K., Rajotte, J., Reyes, L. C., Reynolds, P. T., Richards, G. T., Roache, E., Sembroski, G. H., Shahinyan, K., Smith, A. W., Staszak, D., Sweeney, K, Telezhinsky, I., Tucci, J. V., Tyler, J., Varlotta, A., Vassiliev, V. V., Wakely, S. P., Welsing, R., Wilhelm, A., Williams, D. A., Zitzer, B.

“…The BL Lacertae object 1ES 1440+122 was observed in the energy range from 85 GeV to 30 TeV by the VERITAS array of imaging atmospheric Cherenkov telescopes…”
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MULTIWAVELENGTH OBSERVATIONS AND MODELING OF 1ES 1959+650 IN A LOW FLUX STATE by Aliu, E, Archambault, S, Arlen, T, Aune, T, BEILICKE, M, Benbow, W, Bird, R, Bottcher, M, Bouvier, A, Bugaev, V

“…We report on the VERITAS observations of the high-frequency peaked BL Lac object 1ES 1959+650 in the period 2007-2011. This source is detected at TeV energies…”
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FIRST NuSTAR OBSERVATIONS OF MRK 501 WITHIN A RADIO TO TeV MULTI-INSTRUMENT CAMPAIGN by Furniss, A., Boggs, S., Chiang, J., Craig, W., Giommi, P., Hailey, C., Harisson, F., Perri, M., Urry, M., Antonelli, L. A., Banerjee, B., Bangale, P., Barres de Almeida, U., Becerra González, J., Bednarek, W., Bonnefoy, S., Bretz, T., Carosi, A., Colin, P., Dazzi, F., De Lotto, B., de Oña Wilhelmi, E., Eisenacher Glawion, D., Fonseca, M. V., Galindo, D., García López, R. J., Hose, J., Hrupec, D., Lelas, D., Lewandowska, N., Lindfors, E., Lombardi, S., Longo, F., López-Oramas, A., Lorenz, E., Makariev, M., Maneva, G., Mannheim, K., Mazin, D., Menzel, U., Mirzoyan, R., Moralejo, A., Nakajima, D., Niedzwiecki, A., Nishijima, K., Orito, R., Paoletti, R., Paredes, J. M., Poutanen, J., Prandini, E., Rico, J., Satalecka, K., Scapin, V., Schultz, C., Sitarek, J., Snidaric, I., Stamerra, A., Takalo, L., Tescaro, D., Toyama, T., Treves, A., Benbow, W., Biteau, J., Dumm, J., Feng, Q., Finley, J. P., Fortin, P., Fortson, L., Gillanders, G. H., Griffiths, S. T., Krennrich, F., Meagher, K., Ong, R. A., Park, N., Petry, D., Roache, E., Santander, M., Sembroski, G. H., Shahinyan, K., Tucci, J. V., Tyler, J., Wakely, S. P., Wilhelm, A., Fuhrmann, L., Angelakis, E., Krichbaum, T. P., Ungerechts, H., Sievers, A., Bachev, R., Chen, W. P., Eswaraiah, C., Güver, T., Hovatta, T., Hughes, Z., Ibryamov, S. I., Jorstad, S. G., Kurtanidze, S. O., Nikolashvili, M. G., Strigachev, A., Troitskaya, Y. V.

“…ABSTRACT We report on simultaneous broadband observations of the TeV-emitting blazar Markarian 501 between 2013 April 1 and August 10, including the first…”
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RAPID TeV GAMMA-RAY FLARING OF BL LACERTAE by Arlen, T, Aune, T, BEILICKE, M, Benbow, W, Bouvier, A, Buckley, J H, Bugaev, V, Cesarini, A, Ciupik, L, Connolly, M P

“…We report on the detection of a very rapid TeV gamma-ray flare from BL Lacertae on 2011 June 28 with the Very Energetic Radiation Imaging Telescope Array…”
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SPATIALLY RESOLVING THE VERY HIGH ENERGY EMISSION FROM MGRO J2019+37 WITH VERITAS by Aliu, E, Aune, T, Behera, B, BEILICKE, M, Benbow, W, Berger, K, Bird, R, Bouvier, A, Buckley, J H, Bugaev, V

“…We present very high energy (VHE) imaging of MGRO J2019+37 obtained with the VERITAS observatory. The bright extended (~2[degrees]) unidentified Milagro source…”
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The Most Powerful Flaring Activity from the NLSy1 PMN J0948+0022 by D'Ammando, F., Orienti, M., Finke, J., Raiteri, C. M., Hovatta, T., Larsson, J., Max-Moerbeck, W., Perkins, J., Readhead, A. C. S., Richards, J. L.

“…We report on multifrequency observations performed during 2012 December-2013 August of the first narrow-line Seyfert 1 galaxy detected in gamma rays, PMN…”
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DISCOVERY OF TeV GAMMA-RAY EMISSION TOWARD SUPERNOVA REMNANT SNR G78.2+2.1 by Aliu, E, Archambault, S, Arlen, T, Aune, T, BEILICKE, M, Benbow, W, Bird, R, Bouvier, A, Bradbury, S M, Buckley, J H

“…We report the discovery of an unidentified, extended source of very-high-energy gamma-ray emission, VER J2019+407, within the radio shell of the supernova…”
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INVESTIGATING THE TeV MORPHOLOGY OF MGRO J1908+06 WITH VERITAS by Aliu, E, Archambault, S, Aune, T, Behera, B, BEILICKE, M, Benbow, W, Berger, K, Bird, R, Buckley, J H, Bugaev, V

“…We report on deep observations of the extended TeV gamma-ray source MGRO J1908+06 made with the VERITAS very high energy gamma-ray observatory. Previously, the…”
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INVESTIGATING BROADBAND VARIABILITY OF THE TeV BLAZAR 1ES 1959+650 by Aliu, E, Archambault, S, Arlen, T, Aune, T, Barnacka, A, Beilicke, M, Benbow, W, Berger, K, Bird, R, Bouvier, A

“…We summarize broadband observations of the TeV-emitting blazar 1ES 1959+650, including optical R-band observations by the robotic telescopes Super-LOTIS and…”
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VERITAS OBSERVATIONS OF THE BL LAC OBJECT PG 1553+113 by Aliu, E, Archer, A, Aune, T, Barnacka, A, Behera, B, Beilicke, M, Benbow, W, Berger, K, Bird, R, Buckley, J H

“…We present results from VERITAS observations of the BL Lac object PG 1553+113 spanning the years 2010, 2011, and 2012. The time-averaged spectrum, measured…”
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A SEARCH FOR PULSATIONS FROM GEMINGA ABOVE 100 GeV WITH VERITAS by Aliu, E, Archambault, S, Archer, A, Aune, T, Barnacka, A, Beilicke, M, Benbow, W, Bird, R, Buckley, J H, Bugaev, V

“…We present the results of 71.6 hr of observations of the Geminga pulsar (PSR J0633+1746) with the VERITAS very-high-energy gamma-ray telescope array. Data…”
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A Search for Very High-Energy Gamma Rays from the Missing Link Binary Pulsar J1023+0038 with VERITAS by Aliu, E, Archambault, S, Archer, A, Benbow, W, Bird, R, Biteau, J, Buchovecky, M, Buckley, J. H, Bugaev, V, Byrum, K, Cardenzana, J. V, Cerruti, M, Chen, X, Ciupik, L, Connolly, M. P, Cui, W, Dickinson, H. J, Eisch, J. D, Falcone, A, Feng, Q, Finley, J. P, Fleischhack, H, Flinders, A, Fortin, P, Fortson, L, Furniss, A, Gillanders, G. H, Griffin, S, Grube, J, Gyuk, G, Hütten, M, Håkansson, N, Holder, J, Humensky, T. B, Johnson, C. A, Kaaret, P, Kar, P, Kelley-Hoskins, N, Kertzman, M, Kieda, D, Krause, M, Lang, M. J, Loo, A, Maier, G, McArthur, S, McCann, A, Meagher, K, Moriarty, P, Mukherjee, R, Nguyen, T, Nieto, D, de Bhróithe, A. O'Faoláin, Ong, R. A, Otte, A. N, Pandel, D, Park, N, Pelassa, V, Petrashyk, A, Pohl, M, Popkow, A, Pueschel, E, Quinn, J, Ragan, K, Reynolds, P. T, Richards, G. T, Roache, E, Rulten, C, Santander, M, Sembroski, G. H, Shahinyan, K, Smith, A. W, Staszak, D, Telezhinsky, I, Tucci, J. V, Tyler, J, Varlotta, A, Vincent, S, Wakely, S. P, Weiner, O. M, Weinstein, A, Wilhelm, A, Williams, D. A, Zitzer, B, Chernyakova, M, Roberts, M

“…The binary millisecond radio pulsar PSR J1023+0038 exhibits many characteristics similar to the gamma-ray binary system PSR B1259--63/LS 2883, making it an…”
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MULTIWAVELENGTH OBSERVATIONS OF THE AGN 1ES 0414+009 WITH VERITAS, FERMI -LAT, SWIFT -XRT, AND MDM by Aliu, E, Archambault, S, Arlen, T, Aune, T, BEILICKE, M, Benbow, W, Bottcher, M, Bouvier, A, Bugaev, V, Cannon, A

“…We present observations of the BL Lac object 1ES 0414+009 in the >200 GeV gamma-ray band by the VERITAS array of Cherenkov telescopes. 1ES 0414+009 was…”
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Upper limits from five years of blazar observations with the VERITAS Cherenkov telescopes by Archambault, S, Archer, A, Benbow, W, Bird, R, Biteau, J, Buchovecky, M, Buckley, J. H, Bugaev, V, Byrum, K, Cerruti, M, Chen, X, Ciupik, L, Connolly, M. P, Cui, W, Eisch, J. D, Errando, M, Falcone, A, Feng, Q, Finley, J. P, Fleischhack, H, Fortin, P, Fortson, L, Furniss, A, Gillanders, G. H, Griffin, S, Grube, J, Gyuk, G, Hütten, M, Hakansson, N, Hanna, D, Holder, J, Humensky, T. B, Johnson, C. A, Kaaret, P, Kar, P, Kelley-Hoskins, N, Kertzman, M, Kieda, D, Krause, M, Krennrich, F, Kumar, S, Lang, M. J, Maier, G, McArthur, S, McCann, A, Meagher, K, Moriarty, P, Mukherjee, R, Nguyen, T, Nieto, D, De Bhróithe, A. O'Faoláin, Ong, R. A, Otte, A. N, Park, N, Perkins, J. S, Pichel, A, Pohl, M, Popkow, A, Pueschel, E, Quinn, J, Ragan, K, Reynolds, P. T, Richards, G. T, Roache, E, Rovero, A. C, Santander, M, Sembroski, G. H, Shahinyan, K, Smith, A. W, Staszak, D, Telezhinsky, I, Tucci, J. V, Tyler, J, Vincent, S, Wakely, S. P, Weiner, O. M, Weinstein, A, Williams, D. A, Zitzer, B, Fumagalli, M, Prochaska, J. X

“…Between the beginning of its full-scale scientific operations in 2007 and 2012, the VERITAS Cherenkov telescope array observed more than 130 blazars; of these,…”
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