Zobrazeno 1 - 10
of 203
pro vyhledávání: '"G H Sembroski"'
Autor:
A. Acharyya, J. P. Aufdenberg, P. Bangale, J. T. Bartkoske, P. Batista, W. Benbow, A. J. Chromey, J. D. Davis, Q. Feng, G. M. Foote, A. Furniss, W. Hanlon, C. E. Hinrichs, J. Holder, W. Jin, P. Kaaret, M. Kertzman, D. Kieda, T. K. Kleiner, N. Korzoun, T. LeBohec, M. A. Lisa, M. Lundy, N. Matthews, C. E McGrath, M. J. Millard, P. Moriarty, S. Nikkhah, S. O’Brien, R. A. Ong, M. Pohl, E. Pueschel, J. Quinn, P. L. Rabinowitz, K. Ragan, E. Roache, J. G. Rose, J. L. Sackrider, I. Sadeh, L. Saha, G. H. Sembroski, R. Shang, D. Tak, M. Ticoras, J. V. Tucci, D. A. Williams, S. L. Wong, The VERITAS Collaboration
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 1, p 28 (2024)
We use the Very Energetic Radiation Imaging telescope Array System (VERITAS) imaging air Cherenkov telescope array to obtain the first measured angular diameter of β UMa at visual wavelengths using stellar intensity interferometry (SII) and independ
Externí odkaz:
https://doaj.org/article/917c642401654913a0db34bf0892d929
Autor:
I. Pope, K. Mori, M. Abdelmaguid, J. D. Gelfand, S. P. Reynolds, S. Safi-Harb, C. J. Hailey, H. An, NuSTAR Collaboration, P. Bangale, P. Batista, W. Benbow, J. H. Buckley, M. Capasso, J. L. Christiansen, A. J. Chromey, A. Falcone, Q. Feng, J. P. Finley, G. M Foote, G. Gallagher, W. F Hanlon, D. Hanna, O. Hervet, J. Holder, T. B. Humensky, W. Jin, P. Kaaret, M. Kertzman, D. Kieda, T. K. Kleiner, N. Korzoun, F. Krennrich, S. Kumar, M. J. Lang, G. Maier, C. E McGrath, C. L. Mooney, P. Moriarty, R. Mukherjee, S. O’Brien, R. A. Ong, N. Park, S. R. Patel, K. Pfrang, M. Pohl, E. Pueschel, J. Quinn, K. Ragan, P. T. Reynolds, E. Roache, I. Sadeh, L. Saha, G. H. Sembroski, D. Tak, J. V. Tucci, A. Weinstein, D. A. Williams, J. Woo, VERITAS Collaboration
Publikováno v:
The Astrophysical Journal, Vol 960, Iss 1, p 75 (2023)
G106.3+2.7, commonly considered to be a composite supernova remnant (SNR), is characterized by a boomerang-shaped pulsar wind nebula (PWN) and two distinct (“head” and “tail”) regions in the radio band. A discovery of very-high-energy gamma-r
Externí odkaz:
https://doaj.org/article/60c94a125c72449ab4b3d75f182f0e0b
Autor:
A. Acharyya, C. B. Adams, A. Archer, P. Bangale, J. T. Bartkoske, P. Batista, W. Benbow, A. Brill, J. H. Buckley, J. L. Christiansen, A. J. Chromey, M. Errando, A. Falcone, Q. Feng, G. M. Foote, L. Fortson, A. Furniss, G. Gallagher, W. Hanlon, D. Hanna, O. Hervet, C. E. Hinrichs, J. Hoang, J. Holder, T. B. Humensky, W. Jin, P. Kaaret, M. Kertzman, M. Kherlakian, D. Kieda, T. K. Kleiner, N. Korzoun, S. Kumar, M. J. Lang, M. Lundy, G. Maier, C. E McGrath, M. J. Millard, J. Millis, C. L. Mooney, P. Moriarty, R. Mukherjee, S. O’Brien, R. A. Ong, M. Pohl, E. Pueschel, J. Quinn, K. Ragan, P. T. Reynolds, D. Ribeiro, E. Roache, I. Sadeh, A. C. Sadun, L. Saha, M. Santander, G. H. Sembroski, R. Shang, M. Splettstoesser, A. Kaushik Talluri, J. V. Tucci, V. V. Vassiliev, A. Weinstein, D. A. Williams, S. L. Wong, J. Woo, The VERITAS Collaboration, F. Aharonian, J. Aschersleben, M. Backes, V. Barbosa Martins, R. Batzofin, Y. Becherini, D. Berge, K. Bernlöhr, B. Bi, M. Böttcher, C. Boisson, J. Bolmont, M. de Bony de Lavergne, J. Borowska, M. Bouyahiaoui, F. Bradascio, M. Breuhaus, R. Brose, F. Brun, B. Bruno, T. Bulik, C. Burger-Scheidlin, S. Caroff, S. Casanova, R. Cecil, J. Celic, M. Cerruti, T. Chand, S. Chandra, A. Chen, J. Chibueze, O. Chibueze, G. Cotter, S. Dai, J. Damascene Mbarubucyeye, A. Djannati-Ataï, A. Dmytriiev, V. Doroshenko, S. Einecke, J.-P. Ernenwein, G. Fichet de Clairfontaine, M. Filipovic, G. Fontaine, M. Füßling, S. Funk, S. Gabici, S. Ghafourizadeh, G. Giavitto, D. Glawion, J. F. Glicenstein, P. Goswami, G. Grolleron, L. Haerer, J. A. Hinton, T. L. Holch, M. Holler, D. Horns, M. Jamrozy, F. Jankowsky, V. Joshi, I. Jung-Richardt, E. Kasai, K. Katarzyński, R. Khatoon, B. Khélifi, S. Klepser, W. Kluźniak, K. Kosack, D. Kostunin, R. G. Lang, S. Le Stum, A. Lemière, J.-P. Lenain, F. Leuschner, T. Lohse, A. Luashvili, I. Lypova, J. Mackey, D. Malyshev, V. Marandon, P. Marchegiani, A. Marcowith, G. Martí-Devesa, R. Marx, A. Mitchell, R. Moderski, L. Mohrmann, A. Montanari, E. Moulin, T. Murach, K. Nakashima, J. Niemiec, A. Priyana Noel, P. O’Brien, L. Olivera-Nieto, E. de Ona Wilhelmi, M. Ostrowski, S. Panny, M. Panter, G. Peron, D. A. Prokhorov, G. Pühlhofer, M. Punch, A. Quirrenbach, P. Reichherzer, A. Reimer, O. Reimer, H. Ren, M. Renaud, F. Rieger, B. Rudak, E. Ruiz-Velasco, V. Sahakian, A. Santangelo, M. Sasaki, J. Schäfer, F. Schüssler, H. M. Schutte, U. Schwanke, J. N. S. Shapopi, A. Specovius, S. Spencer, Ł. Stawarz, R. Steenkamp, S. Steinmassl, I. Sushch, H. Suzuki, T. Takahashi, T. Tanaka, R. Terrier, C. van Eldik, M. Vecchi, J. Veh, C. Venter, J. Vink, R. White, A. Wierzcholska, Yu Wun Wong, M. Zacharias, D. Zargaryan, A. A. Zdziarski, A. Zech, S. Zouari, N. Żywucka, The H.E.S.S. Collaboration, K. Mori
Publikováno v:
The Astrophysical Journal, Vol 954, Iss 1, p 70 (2023)
We report on multiwavelength target-of-opportunity observations of the blazar PKS 0735+178, located 2.°2 away from the best-fit position of the IceCube neutrino event IceCube-211208A detected on 2021 December 8. The source was in a high-flux state i
Externí odkaz:
https://doaj.org/article/aceb44b14fd84391a131a9fb133cdfbc
Autor:
A. Acharyya, C. B. Adams, A. Archer, P. Bangale, P. Batista, W. Benbow, A. Brill, M. Capasso, M. Errando, A. Falcone, Q. Feng, J. P. Finley, G. M. Foote, L. Fortson, A. Furniss, S. Griffin, W. Hanlon, D. Hanna, O. Hervet, C. E. Hinrichs, J. Hoang, J. Holder, T. B. Humensky, W. Jin, P. Kaaret, M. Kertzman, M. Kherlakian, D. Kieda, T. K. Kleiner, N. Korzoun, S. Kumar, M. J. Lang, M. Lundy, G. Maier, C. E. McGrath, M. J. Millard, H. R. Miller, J. Millis, C. L. Mooney, P. Moriarty, R. Mukherjee, S. O’Brien, R. A. Ong, M. Pohl, E. Pueschel, J. Quinn, K. Ragan, P. T. Reynolds, D. Ribeiro, E. Roache, J. L. Ryan, I. Sadeh, L. Saha, M. Santander, G. H. Sembroski, R. Shang, D. Tak, A. K. Talluri, J. V. Tucci, N. Vazquez, D. A. Williams, S. L. Wong, J. Woo, VERITAS Collaboration, D. DeBoer, H. Isaacson, I. de Pater, D. C. Price, A. Siemion
Publikováno v:
The Astronomical Journal, Vol 166, Iss 3, p 84 (2023)
The Breakthrough Listen Initiative is conducting a program using multiple telescopes around the world to search for “technosignatures”: artificial transmitters of extraterrestrial origin from beyond our solar system. The Very Energetic Radiation
Externí odkaz:
https://doaj.org/article/1f8a6bc7ccc84225af953fc3445a9c74
Autor:
A. Acharyya, C. B. Adams, A. Archer, P. Bangale, W. Benbow, A. Brill, J. L. Christiansen, A. J. Chromey, M. Errando, A. Falcone, Q. Feng, J. P. Finley, G. M. Foote, L. Fortson, A. Furniss, G. Gallagher, W. Hanlon, D. Hanna, O. Hervet, C. E. Hinrichs, J. Hoang, J. Holder, W. Jin, M. N. Johnson, P. Kaaret, M. Kertzman, D. Kieda, T. K. Kleiner, N. Korzoun, F. Krennrich, M. J. Lang, M. Lundy, G. Maier, C. E McGrath, M. J. Millard, J. Millis, C. L. Mooney, P. Moriarty, R. Mukherjee, S. O’Brien, R. A. Ong, M. Pohl, E. Pueschel, J. Quinn, K. Ragan, P. T. Reynolds, D. Ribeiro, E. Roache, I. Sadeh, A. C. Sadun, L. Saha, M. Santander, G. H. Sembroski, R. Shang, M. Splettstoesser, A. K. Talluri, J. V. Tucci, V. V. Vassiliev, D. A. Williams, S. L. Wong, The VERITAS Collaboration, Talvikki Hovatta, Svetlana G. Jorstad, Sebastian Kiehlmann, Anne Lähteenmäki, Ioannis Liodakis, Alan P. Marscher, Walter Max-Moerbeck, Anthony C. S. Readhead, Rodrigo Reeves, Paul S. Smith, Merja Tornikoski
Publikováno v:
The Astrophysical Journal, Vol 950, Iss 2, p 152 (2023)
We report the detection of very high energy gamma-ray emission from the blazar S3 1227+25 (VER J1230+253) with the Very Energetic Radiation Imaging Telescope Array System (VERITAS). VERITAS observations of the source were triggered by the detection o
Externí odkaz:
https://doaj.org/article/04ea3150d4504f4d96c295106d36fb55
Autor:
A. Acharyya, C. B. Adams, P. Bangale, W. Benbow, J. H. Buckley, M. Capasso, V. V. Dwarkadas, M. Errando, A. Falcone, Q. Feng, J. P. Finley, G. M. Foote, L. Fortson, A. Furniss, G. Gallagher, A. Gent, W. F Hanlon, O. Hervet, J. Holder, T. B. Humensky, W. Jin, P. Kaaret, M. Kertzman, M. Kherlakian, D. Kieda, T. K Kleiner, S. Kumar, M. J. Lang, M. Lundy, G. Maier, C. E McGrath, J. Millis, P. Moriarty, R. Mukherjee, M. Nievas-Rosillo, S. O’Brien, R. A. Ong, S. R. Patel, K. Pfrang, M. Pohl, E. Pueschel, J. Quinn, K. Ragan, P. T. Reynolds, D. Ribeiro, E. Roache, J. L. Ryan, I. Sadeh, M. Santander, G. H. Sembroski, R. Shang, M. Splettstoesser, D. Tak, J. V. Tucci, A. Weinstein, D. A. Williams, VERITAS collaboration, B. D. Metzger, M. Nicholl, I. Vurm
Publikováno v:
The Astrophysical Journal, Vol 945, Iss 1, p 30 (2023)
Superluminous supernovae (SLSNe) are a rare class of stellar explosions with luminosities ∼ 10–100 times greater than ordinary core-collapse supernovae. One popular model to explain the enhanced optical output of hydrogen-poor (Type I) SLSNe invo
Externí odkaz:
https://doaj.org/article/cd91c93e734c4c14b97ba59ab44ecc19
Autor:
A. Acharyya, A. Archer, P. Bangale, J. T. Bartkoske, P. Batista, M. Baumgart, W. Benbow, J. H. Buckley, A. Falcone, Q. Feng, J. P. Finley, G. M. Foote, L. Fortson, A. Furniss, G. Gallagher, W. F. Hanlon, O. Hervet, J. Hoang, J. Holder, T. B. Humensky, W. Jin, P. Kaaret, M. Kertzman, M. Kherlakian, D. Kieda, T. K. Kleiner, N. Korzoun, F. Krennrich, M. J. Lang, M. Lundy, G. Maier, C. E McGrath, P. Moriarty, S. O’Brien, R. A. Ong, K. Pfrang, M. Pohl, E. Pueschel, J. Quinn, K. Ragan, P. T. Reynolds, E. Roache, N. L. Rodd, J. L. Ryan, I. Sadeh, L. Saha, M. Santander, G. H. Sembroski, R. Shang, M. Splettstoesser, D. Tak, J. V. Tucci, V. V. Vassiliev, D. A. Williams
Publikováno v:
The Astrophysical Journal, Vol 945, Iss 2, p 101 (2023)
Dark matter is a key piece of the current cosmological scenario, with weakly interacting massive particles (WIMPs) a leading dark matter candidate. WIMPs have not been detected in their conventional parameter space (100 GeV ≲ M _χ ≲ 100 TeV), a
Externí odkaz:
https://doaj.org/article/7f89629b877f4872ab01713e6868f94d
Autor:
Matthew Lundy, A. Brill, M. Capasso, Hugh Dickinson, Manel Errando, T. J. Williamson, S. Kumar, S. Patel, Vladimir Vassiliev, M. J. Lang, David Hanna, P. Moriarty, John L. Quinn, Orel Gueta, donggeun tak, David A. Williams, Michael Laraia, Sameer Patel, Jodi Christiansen, P. Wilcox, Thomas Brian Humensky, C. E. McGrath, Alasdair E. Gent, R.R. Prado, Avery Archer, K. Ragan, M. Kertzman, C. Adams, M. Nievas-Rosillo, J. H. Buckley, Reshmi Mukherjee, David Kieda, Tobias Kleiner, A. J. Chromey, A. D. Falcone, Philip Kaaret, James M. Ryan, Wystan Benbow, Lucy Fortson, A. N. Otte, R. A. Ong, C. Giuri, K. A. Farrell, G. M. Foote, Deivid Ribeiro, Stephen Serjeant, E. Roache, Martin Pohl, Binita Hona, Jamie Holder, G. H. Sembroski, Daniel Nieto, K. Pfrang, S. O'Brien, Kevin Flanagan, Amanda Weinstein, Gary Gillanders, Marcos Santander, Q. Feng, I. Sadeh, Darryl Wright, R. Shang, W. Jin, Olivier Hervet, Gernot Maier, P. T. Reynolds, Amy Furniss, E. Pueschel
Publikováno v:
Proceedings of 37th International Cosmic Ray Conference — PoS(ICRC2021).
Muons from extensive air showers appear as rings in images taken with imaging atmospheric Cherenkov telescopes, such as VERITAS. These muon-ring images are used for the calibration of the VERITAS telescopes, however the calibration accuracy can be im
Autor:
David R. Williams, Antoine Kouchner, K. A. Farrell, Alasdair E. Gent, V. V. Vassiliev, Fabian Schüssler, H. A. Peña-Herazo, Georgios Paraschos, R. Shang, D. S. Hanna, Q. Feng, John L. Quinn, D. Ribeiro, Daniel Nieto, A. Brill, Giacomo Bonnoli, M. Kertzman, Lucy Fortson, Yong Sheng, Olivier Hervet, T. B. Humensky, Francesco Massaro, S. O'Brien, Alessio Berti, M. J. Lang, donggeun tak, Teddy Cheung, Suvi Gezari, Joern Wilms, A. D. Falcone, P. T. Reynolds, Miguel Perez-Torres, Andrea Tramacere, Reshmi Mukherjee, G. M. Foote, Binita Hona, C. Giuri, Raniere de Menezes, P. Kaaret, I. Sadeh, Frank J. Masci, Emilio Fernandez-Garcia, W. Jin, Wystan Benbow, Uwe Bach, R. R. Prado, P. Moriarty, Jonas Heßdörfer, M. Pohl, Matthias Kadler, Steven Hämmerich, Gernot Maier, G. H. Sembroski, Andrea Gokus, R. A. Ong, M. Capasso, Ivan Agudo, Marcos Santander, C. E. McGrath, T. J. Williamson, A. J.R. Weinstein, E. Roache, A. Archer, Jorge Otero-Santos, Simone Garrappa, Alex Kraus, G. H. Gillanders, A. J. Castro-Tirado, Alexis Coleiro, Jodi Christiansen, Jamie Holder, K. Ragan, Meenakshi Rajagopal, A. N. Otte, Alessandro Paggi, K. Pfrang, Orel Gueta, Marcello Giroletti, Cristina Nanci, Javier Moldon, M. Nievas-Rosillo, Elisa Bernardini, C. Adams, Werner Colmar, Y. D. Hu, J. A. Ryan, Richard Walters, M. Lundy, Florian Eppel, Tobias Kleiner, R. Sanchez-Ramirez, J. H. Buckley, A. J. Chromey, Amy Furniss, Charlotte Ward, Konstancja Satalecka, E. Pueschel, Manel Errando, Sara Buson, S. Kumar, S. Patel, M. D. Caballero-Garcia, Marco Ajello
Publikováno v:
Proceedings of 37th International Cosmic Ray Conference — PoS(ICRC2021).
Autor:
P. Moriarty, Alasdair E. Gent, James Ryan, R. Shang, Daniel Nieto, E. Roache, M. Capasso, M. Kertzman, T. J. Williamson, Davis Jonathan, David R. Williams, K. Ragan, S. O'Brien, Wystan Benbow, M. J. Lang, Marcos Santander, P. Kaaret, M. Pohl, Reshmi Mukherjee, C. E. McGrath, I. Sadeh, A. Brill, K Matthews Nolan, A. J.R. Weinstein, Jamie Holder, C. Giuri, Q. Feng, John L. Quinn, A. Archer, D. Ribeiro, M. Nievas-Rosillo, Sameer Patel, Orel Gueta, A. D. Falcone, Manel Errando, G. H. Sembroski, Gernot Maier, S. Kumar, R. R. Prado, D. S. Hanna, C. B. Adams, David Kieda, T. B. Humensky, S. Patel, LeBohec Tugdual, R. A. Ong, G. H. Gillanders, Olivier Hervet, K. A. Farrell, V. V. Vassiliev, Lisa Mike, Lucy Fortson, Jodi Christiansen, Tobias Kleiner, G. M. Foote, J. H. Buckley, A. J. Chromey, donggeun tak, A. N. Otte, K. Pfrang, W. Jin, M. Lundy, Binita Hona, Amy Furniss, E. Pueschel, P. T. Reynolds
Publikováno v:
Proceedings of 37th International Cosmic Ray Conference — PoS(ICRC2021).