Zobrazeno 1 - 10
of 138
pro vyhledávání: '"E. Sonbas"'
Autor:
Maia A. Williams, Jamie A. Kennea, S. Dichiara, Kohei Kobayashi, Wataru B. Iwakiri, Andrew P. Beardmore, P. A. Evans, Sebastian Heinz, Amy Lien, S. R. Oates, Hitoshi Negoro, S. Bradley Cenko, Douglas J. K. Buisson, Dieter H. Hartmann, Gaurava K. Jaisawal, N. P. M. Kuin, Stephen Lesage, Kim L. Page, Tyler Parsotan, Dheeraj R. Pasham, B. Sbarufatti, Michael H. Siegel, Satoshi Sugita, George Younes, Elena Ambrosi, Zaven Arzoumanian, M. G. Bernardini, S. Campana, Milvia Capalbi, Regina Caputo, Antonino D’Aì, P. D’Avanzo, V. D’Elia, Massimiliano De Pasquale, R. A. J. Eyles-Ferris, Elizabeth Ferrara, Keith C. Gendreau, Jeffrey D. Gropp, Nobuyuki Kawai, Noel Klingler, Sibasish Laha, A. Melandri, Tatehiro Mihara, Michael Moss, Paul O’Brien, Julian P. Osborne, David M. Palmer, Matteo Perri, Motoko Serino, E. Sonbas, Michael Stamatikos, Rhaana Starling, G. Tagliaferri, Aaron Tohuvavohu, Silvia Zane, Houri Ziaeepour
Publikováno v:
The Astrophysical Journal Letters, Vol 946, Iss 1, p L24 (2023)
We report the discovery of the unusually bright long-duration gamma-ray burst (GRB), GRB 221009A, as observed by the Neil Gehrels Swift Observatory (Swift), Monitor of All-sky X-ray Image, and Neutron Star Interior Composition Explorer Mission. This
Externí odkaz:
https://doaj.org/article/aa9d3e5a4bc34e409787ec5c05c1c17c
Autor:
H Avdan, E Sonbas, K S Dhuga, A Vinokurov, E Göğüş, S Avdan, Y N Solovyeva, A E Kostenkov, E S Shablovinskaya, D Goktas
Archival {\it XMM-Newton}, {\it Chandra} and {\it Hubble Space Telescope (HST)} data have been used to study the X-ray and optical properties of two candidate ultraluminous X-ray sources (ULXs) in NGC\,4536. In order to search for potential optical c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0d7a12cd2ad311f8d7f3d14c4df37c8
http://arxiv.org/abs/2303.12141
http://arxiv.org/abs/2303.12141
Autor:
Mauri J Valtonen, Lankeswar Dey, S Zola, S Ciprini, M Kidger, T Pursimo, A Gopakumar, K Matsumoto, K Sadakane, D B Caton, K Nilsson, S Komossa, M Bagaglia, A Baransky, P Boumis, D Boyd, A J Castro-Tirado, B Debski, M Drozdz, A Escartin Pérez, M Fiorucci, F Garcia, K Gazeas, S Ghosh, V Godunova, J L Gomez, R Gredel, D Grupe, J B Haislip, T Henning, G Hurst, J Janík, V V Kouprianov, H Lehto, A Liakos, S Mathur, M Mugrauer, R Naves Nogues, G Nucciarelli, W Ogloza, D K Ojha, U Pajdosz-Śmierciak, S Pascolini, G Poyner, D E Reichart, N Rizzi, F Roncella, D K Sahu, A Sillanpää, A Simon, M Siwak, F C Soldán Alfaro, E Sonbas, G Tosti, V Vasylenko, J R Webb, P Zielinski
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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Full list of authors: Valtonen, Mauri J.; Dey, Lankeswar; Zola, S.; Ciprini, S.; Kidger, M.; Pursimo, T.; Gopakumar, A.; Matsumoto, K.; Sadakane, K.; Caton, D. B.; Nilsson, K.; Komossa, S.; Bagaglia, M.; Baransky, A.; Boumis, P.; Boyd, D.; Castro-Tir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f6b2e71c14159b2a0e832d0152922e2
http://hdl.handle.net/10261/278884
http://hdl.handle.net/10261/278884
Autor:
H.-J. Lee, M.-J. Kim, A. Marciniak, D.-H. Kim, H.-K. Moon, Y.-J. Choi, S. Zoła, J. Chatelain, T. A. Lister, E. Gomez, S. Greenstreet, A. Pál, R. Szakáts, N. Erasmus, R. Lees, P. Janse van Rensburg, W. Ogłoza, M. Dróżdż, M. Żejmo, K. Kamiński, M. K. Kamińska, R. Duffard, D.-G. Roh, H.-S. Yim, T. Kim, S. Mottola, F. Yoshida, D. E. Reichart, E. Sonbas, D. B. Caton, M. Kaplan, O. Erece, H. Yang
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Context. The close approach of the near-Earth asteroid (99942) Apophis to Earth in 2029 will provide a unique opportunity to examine how the physical properties of the asteroid could be changed due to the Earth’s gravitational perturbation. As a re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cabd270529352894b4243c8a8d311965
http://hdl.handle.net/10261/275266
http://hdl.handle.net/10261/275266
Akademický článek
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In this work, we deploy archival data from {\it HST}, {\it Chandra}, {\it XMM-Newton}, and {\it Swift-XRT}, to probe the nature of 9 candidate ULXs in NGC 1672. Specifically, our study focuses on using the precise source positions obtained via improv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::feadec7efc4b6120877100c569a6eb50
Akademický článek
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Akademický článek
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Similar to black-hole X-ray binary (BHXRB) transients, hysteresis-like state transitions are also seen in some neutron-star X-ray binaries (NSXRBs). Using a method based on wavelets and lightcurves constructed from archival RXTE observations, we extr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18ce23974b5ece1acdbe3510b5823379
http://arxiv.org/abs/2101.04201
http://arxiv.org/abs/2101.04201
Autor:
S Allak, A Akyuz, İ Akkaya Oralhan, S Avdan, N Aksaker, A Vinokurov, F Soydugan, E Sonbas, K S Dhuga
We present the results of a temporal and spectral analysis of the transient source ULX-4 in the galaxy M51. The data used were drawn from Chandra, XMM-Newton and Swift-XRT archives, spanning the years 2000-2019. The X-ray flux of the source is seen t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5a2fdde0a8264cf352c83b9e5fd1706