Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Sofia O. Kurtanidze"'
Autor:
Vinit Dhiman, Alok C Gupta, Sofia O Kurtanidze, I Eglitis, A Strigachev, G Damljanovic, Paul J Wiita, Minfeng Gu, Haritma Gaur, Oliver Vince, R Bachev, D P Bisen, S Ibryamov, R Z Ivanidze, Miljana D Jovanovic, Omar M Kurtanidze, M G Nikolashvili, E Semkov, B Spassov, M Stojanovic, Beatriz Villarroel, Haiguang Xu, Zhongli Zhang
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 519:2796-2811
We report the flux and spectral variability of PG 1553+113 on intra-night (IDV) to short-term timescales using BVRI data collected over 91 nights from 28 February to 8 November 2019 employing ten optical telescopes: three in Bulgaria, two each in Ind
Autor:
F. D'Ammando, D. Carosati, Evgeni Semkov, D. O. Mirzaqulov, Lorand A. Sigua, Giacomo Bonnoli, Katsura Matsumoto, M. Nakamura, Valeri M. Larionov, V. Dhiman, A. Di Maggio, M. I. Carnerero, M. Villata, J. M. Lopez, A. A. Nikiforova, A. A. Vasilyev, T. Pursimo, An-Li Tsai, Sh. A. Ehgamberdiev, Raúl Mújica, G. A. Borman, C. M. Raiteri, Sofia O. Kurtanidze, J. A. Acosta-Pulido, Alessandro Marchini, A. V. Zhovtan, Alok C. Gupta, M. G. Nikolashvili, I. S. Troitsky, David Hiriart, L. Stiaccini, C. Lin, G. V. Baida, D. N. Okhmat, T. Sakamoto, Barbara Balmaverde, Erika Benítez, Wen Ping Chen, Omar M. Kurtanidze, Givi N. Kimeridze, N. Rizzi, J. Otero-Santos
Publikováno v:
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Consejo Superior de Investigaciones Científicas (CSIC)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Full list of authors: Raiteri, C. M.; Villata, M.; Carosati, D.; Benítez, E.; Kurtanidze, S. O.; Gupta, A. C.; Mirzaqulov, D. O.; D'Ammando, F.; Larionov, V. M.; Pursimo, T.; Acosta-Pulido, J. A.; Baida, G. V.; Balmaverde, B.; Bonnoli, G.; Borman, G
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e20a8e15434b90a3b9d55c8b85e747e
http://arxiv.org/abs/2011.06493
http://arxiv.org/abs/2011.06493
Autor:
Alok C. Gupta, Anton Strigachev, M. G. Nikolashvili, Paul J. Wiita, R. A. Chigladze, Sofia O. Kurtanidze, G. Latev, Jin Zhang, S. Peneva, S. N. Tiwari, O. M. Kurtanidze, A. Darriba, R. Bachev, Ashwani Pandey, G. Damljanovic, Evgeni Semkov, O. Vince
We report the results of our optical (VRI) photometric observations of the TeV blazar 1ES 0806$+$524 on 153 nights during 2011-2019 using seven optical telescopes in Europe and Asia. We investigated the variability of the blazar on intraday as well a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f0bbc869fb81543c5c9c689aa7c4a31
http://arxiv.org/abs/2001.02398
http://arxiv.org/abs/2001.02398
Autor:
A. Di Paola, Evgeni Ovcharov, Yu. V. Troitskaya, Sergey S. Savchenko, A. A. Arkharov, N. V. Efimova, V. Bozhilov, M. G. Nikolashvili, Sunay Ibryamov, Elena G. Larionova, Manash R. Samal, P. Calcidese, I. Agudo, Marcello Giroletti, Givi N. Kimeridze, J. L. Gomez, Carolina Casadio, Anne Lähteenmäki, C. M. Raiteri, Alan P. Marscher, Valeri M. Larionov, Uwe Bach, D. Carosati, P. Romano, M. Minev, G. A. Borman, A. C. Sadun, Lorand A. Sigua, E. N. Kopatskaya, S. Vercellone, Joseph Moody, Goran Damljanović, Evgeni Semkov, D. O. Mirzaqulov, S. Baitieri, M. Villata, A. Strigachev, O. M. Kurtanidze, Helen Jermak, S. A. Klimanov, R. Bachev, Stoyanka Peneva, Wen Ping Chen, Walter Boschin, S. G. Jorstad, Sol N. Molina, D. A. Morozova, Iain A. Steele, O. Vince, M. S. Butuzova, T. S. Grishina, V. T. Doroshenko, Sofia O. Kurtanidze, M. I. Carnerero, J. A. Acosta-Pulido, L. Slavcheva-Mihova, Simona Righini, N. Rizzi, S. V. Nazarov, Boyko Mihov, Ivan S. Troitsky, Sh. A. Ehgamberdiev, Merja Tornikoski, A. A. Nikiforova
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
The object 4C 71.07 is a high-redshift blazar whose spectral energy distribution shows a prominent big blue bump and a strong Compton dominance. We present the results of a 2- yr multiwavelength campaign led by the Whole Earth Blazar Telescope (WEBT)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ba924f6e3ea1b883173e425b8bf29fa
https://aaltodoc.aalto.fi/handle/123456789/41035
https://aaltodoc.aalto.fi/handle/123456789/41035
Autor:
P. A. González-Morales, Valeri M. Larionov, Filippo D'Ammando, C. Lázaro, Sergey S. Savchenko, Ivan Agudo, V. Bozhilov, A. B. Grinon-Marin, Michael D. Joner, F. J. Redondo-Lorenzo, Sol N. Molina, Svetlana Boeva, A. Pastor Yabar, C. Pace, C. Protasio, M. G. Nikolashvili, M. J. Arévalo, E. Eswaraiah, D. A. Morozova, E. N. Kopatskaya, Sofia O. Kurtanidze, O. Vince, Carolina Casadio, Evgeni Ovcharov, Yu. V. Troitskaya, Joseph Moody, G. Gantchev, Svetlana G. Jorstad, Ekaterina Koptelova, L. Slavcheva-Mihova, A. A. Vasilyev, B. Jordan, Marcus Holden, Sunay Ibryamov, Ivan S. Troitsky, R. Ligustri, Kari Nilsson, Rumen Bachev, Wen Ping Chen, Elena G. Larionova, Alan P. Marscher, N. Rizzi, J. Barnes, F. Pinna, B. McBreen, G. Rodriguez-Coira, J. A. Acosta-Pulido, D. Carosati, Georgi Latev, A. C. Sadun, T. S. Grishina, J. A. Ros, Goran Damljanović, Evgeni Semkov, Neelam Panwar, Manasvita Joshi, H. C. Lin, Boyko Mihov, E. Forné, José L. Gómez, C. Martínez-Lombilla, M. I. Carnerero, A. Strigachev, Nathan Smith, O. M. Kurtanidze, Paul S. Smith, M. Villata, L. V. Larionova, C. M. Raiteri, R. Pearson
Publikováno v:
SCOPUS00358711-2017-472-4-SID85030667240
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
We report on long-term multiwavelength monitoring of blazar Mrk 421 by the GLAST-AGILE Support Program of the Whole Earth Blazar Telescope (GASP-WEBT) collaboration and Steward Observatory, and by the Swift and Fermi satellites. We study the source b
Autor:
Kensei Shiki, Yuka Kanda, Haritma Gaur, Jun-Hui Fan, Givi N. Kimeridze, Makoto Uemura, Z. Zhang, R. A. Chigladze, Alka Mishra, Tatsuya Nakaoka, Minfeng Gu, Georgi Latev, M. G. Nikolashvili, Miho Kawabata, Lorand A. Sigua, Rumen Bachev, Aditi Agarwal, O. M. Kurtanidze, Paul J. Wiita, Ryosuke Itoh, Ashwani Pandey, O. Vince, Goran Damljanović, Evgeni Semkov, J. Hirochi, A. Strigachev, Sofia O. Kurtanidze, Pankaj Kushwaha, R. G. Chanishvili, R. V. Munoz Dimitrova, Taisei Abe, Alok C. Gupta, Beatriz Villarroel, B. Spassov
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 465:4423-4433
We present recent optical photometric observations of the blazar OJ 287 taken during September 2015 -- May 2016. Our intense observations of the blazar started in November 2015 and continued until May 2016 and included detection of the large optical
Autor:
Lorand A. Sigua, Sofia O. Kurtanidze, Rumen Bachev, O. Vince, R. G. Chanishvili, Haritma Gaur, Alok C. Gupta, Paul J. Wiita, A. Darriba, Omar M. Kurtanidze, Sunay Ibryamov, Goran Damljanović, Evgeni Semkov, M. G. Nikolashvili, A. Strigachev
We present the results of photometric observations of three TeV blazars, 3C 66A, S5 0954+658 and BL Lacertae, during the period 2013--2017. Our extensive observations were performed in a total of 360 nights which produced $\sim$6820 image frames in B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef03e43c011e9fa699c8fac26e515b4e
http://arxiv.org/abs/1901.10731
http://arxiv.org/abs/1901.10731
Autor:
Manasvita Joshi, Omar M. Kurtanidze, Katsura Matsumoto, Kozo Sadakane, Erika Benítez, Alan P. Marscher, O. Vince, Sebastian Kiehlmann, Rumen Bachev, Evgeni Ovcharov, Yu. V. Troitskaya, Talvikki Hovatta, Boyko Mihov, Givi N. Kimeridze, S. V. Nazarov, Arkady A. Arkharov, T. Pursimo, Joseph Moody, A. Giunta, Ivan S. Troitsky, Goran Damljanović, C. Espinosa, A. Fuentes, Yu. V. Sotnikova, N. Castro-Segura, Sol N. Molina, Evgeni Semkov, D. O. Mirzaqulov, M. I. Carnerero, Walter Boschin, M. G. Nikolashvili, T. V. Mufakharov, G. Rodríguez-Coira, Valeri M. Larionov, P. Calcidese, Walter Max-Moerbeck, D. A. Morozova, Sergey S. Savchenko, M. Mingaliev, D. Carosati, W. P. Chen, A. C. Sadun, A. A. Vasilyev, G. V. Baida, S. G. Jorstad, A. Strigachev, David Hiriart, N Okhmat, Juan Echevarria, Lorand A. Sigua, Paul S. Smith, F. D'Ammando, L. Slavcheva-Mihova, Joni Tammi, N. V. Efimova, C. S. Lin, E. N. Kopatskaya, Raul Michel, F. Pinna, B. McBreen, Iain A. Steele, N. Rizzi, Clemens Thum, Mark Gurwell, C. Protasio, M. Villata, J. M. Ohlert, J. A. Acosta-Pulido, Manash R. Samal, Sh. A. Ehgamberdiev, I. Agudo, Merja Tornikoski, K. S. Kuratov, Anthony C. S. Readhead, A. A. Nikiforova, Michael P. Malmrose, J. L. Gomez, B. Jordan, M. Minev, T. A. Polakis, A. Di Paola, L. V. Larionova, Carolina Casadio, Anne Lähteenmäki, Elena G. Larionova, Bozhilov, C. Lázaro, Helen Jermak, F. J. Redondo-Lorenzo, G. A. Borman, Rodrigo Reeves, Sofia O. Kurtanidze, M. S. Butuzova, Brian A. Skiff, T. S. Grishina, T. J. Pearson, C. M. Raiteri
Publikováno v:
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2019, 490 (4), pp.5300-5316. ⟨10.1093/mnras/stz2792⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
Mon.Not.Roy.Astron.Soc., 2019, 490 (4), pp.5300-5316. ⟨10.1093/mnras/stz2792⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
We present a multiwavelength study of the flat-spectrum radio quasar CTA 102 during 2013-2017. We use radio-to-optical data obtained by the Whole Earth Blazar Telescope, 15 GHz data from the Owens Valley Radio Observatory, 91 and 103 GHz data from th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c95059decb8a935208036160bd43e6e6
http://hdl.handle.net/10261/204743
http://hdl.handle.net/10261/204743
Autor:
Simonetta Puccetti, D. Dominis Prester, M. Makariev, Alice Donini, Sofia O. Kurtanidze, G. Bonnoli, Julian Sitarek, D. Dorner, Yoshiki Ohtani, J. Becerra González, S. Ventura, S. Ansoldi, L. Nogués, J. Besenrieder, A. Rugliancich, P. Munar-Adrover, Jose Luis Contreras, B. Jordan, I. Puljak, Pawel Gliwny, L. V. Larionova, L. Di Venere, Sunay Ibryamov, Abelardo Moralejo, M. I. Martínez, B. De Lotto, Juan Cortina, A. A. Mokrushina, E. Moretti, Kaya Mori, Maria Petropoulou, Elena G. Larionova, J. Rico, Juan Abel Barrio, Narek Sahakyan, A. Fattorini, C. Fruck, F. Del Puppo, F. Verrecchia, Victoria Moreno, Chiara Righi, M. V. Fonseca, Elina Lindfors, Justin D. Finke, D. A. Morozova, V. D'Elia, A. López-Oramas, M. G. Nikolashvili, John Hoang, Susumu Inoue, L. Maraschi, R. Paoletti, R. Reinthal, A. Strigachev, Saverio Lombardi, T. Schweizer, E. Do Souto Espiñeira, Tomislav Terzić, Ferdinando Giordano, Fabrizio Tavecchio, C. Nigro, B. Banerjee, Bernd Schleicher, A. Hahn, R. G. Chanishvili, Francesco Longo, M. Will, Shunsuke Sakurai, Ll. Font, Takeshi Oka, Davide Depaoli, Alan P. Marscher, L. Saha, D. Elsaesser, Antonio Stamerra, R. Carosi, G. Ceribella, Joni Tammi, V. Fallah Ramazani, D. Lelas, T. Guever, M. Teshima, J. M. Paredes, Dorota Sobczyńska, Zeljka Bosnjak, Chakali Eswaraiah, A. C. R. Readhead, G. Busetto, Jorge Otero-Santos, Mislav Baloković, J. L. Richards, R. A. Chigladze, Y. Chai, J. Kushida, Seiya Nozaki, Kari Nilsson, U. Barres de Almeida, L. Foffano, Ciro Bigongiari, Saša Mićanović, V. Vitale, Wen Ping Chen, P. Temnikov, T. Saito, Andrei Berdyugin, David H. Green, D. Strom, F. Di Pierro, E. N. Kopatskaya, Stefano Covino, D. Miceli, S. Gasparyan, D. Blinov, G. Maneva, E. Molina, S. G. Jorstad, T. Surić, M. Mariotti, I. Šnidarić, Satoshi Fukami, H. Kubo, M. Vazquez Acosta, R. López-Coto, Kazuma Ishio, Y. Iwamura, M. Gaug, A. Lamastra, A. C. Sadun, J. Herrera, G. Vanzo, Oscar Blanch, T. S. Grishina, Walter Max-Moerbeck, Anne Lähteenmäki, S. M. Colak, Valeri M. Larionov, C. M. Raiteri, C. Maggio, O. M. Kurtanidze, S. Cikota, D. Ninci, G. Ferrara, A. De Angelis, Rumen Bachev, Yu. V. Troitskaya, M. Minev, Georgi Latev, Elisa Bernardini, Other groups, L. Pavletić, Elisa Prandini, Goran Damljanović, Evgeni Semkov, M. Delfino, Wolfgang Rhode, Yusuke Suda, Massimo Persic, Carlo Vigorito, A. Berti, Paul S. Smith, K. Noda, Dario Hrupec, C. Leto, Victor A. Acciari, K. Nishijima, B. Machado de Oliveira Fraga, Mitsunari Takahashi, P. Peñil, L. Bellizzi, Serena Loporchio, Jose Miguel Miranda, N. Godinović, M. Strzys, Ashot Chilingarian, N. Giglietto, U. Colin, W. Bednarek, Simone Mender, Moritz Hütten, W. Bhattacharyya, I. Agudo, R. Mirzoyan, Louis Antonelli, Dominik Baack, P. Majumdar, G. M. Madejski, A. Arbet Engels, Vitaly Neustroev, J. W. Moody, Luca Tosti, M. Villata, D. Morcuende, N. Torres-Albà, I. Vovk, Jordi Delgado, H. C. Lin, Kevin Schmidt, Talvikki Hovatta, D. Hadasch, M. Palatiello, Y. Kajiwara, Francesco Dazzi, M. Mallamaci, O. Vince, M. Peresano, Yosuke Kobayashi, P. Da Vela, F. D'Ammando, K. Mannheim, R. J. García López, Ivan S. Troitsky, Tjark Miener, David Paneque, A. Biland, Marina Manganaro, P. G. Prada Moroni, Merja Tornikoski, Matteo Cerruti, M. López, Konstancja Satalecka, D. Mazin, Michele Doro, J. Barnes, F. Leone, M. Ribó, J. van Scherpenberg, A. Babić, Alessia Spolon, Léa Jouvin, Manasvita Joshi, Vassil Verguilov, Daniel Kerszberg, V. Ramakrishnan, D. Zarić, Tomohiro Inada, E. Colombo, M. Perri, M. Garczarczyk
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
E-Prints Complutense. Archivo Institucional de la UCM
The astrophysical journal / Supplement series 248(2), 29 (2020). doi:10.3847/1538-4365/ab89b5
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
E-Prints Complutense. Archivo Institucional de la UCM
The astrophysical journal / Supplement series 248(2), 29 (2020). doi:10.3847/1538-4365/ab89b5
We report on a multiband variability and correlation study of the TeV blazar Mrk 421 during an exceptional flaring activity observed from 2013 April 11 to 19. The study uses, among others, data from GLAST-AGILE Support Program (GASP) of the Whole Ear
Autor:
Tatsuya Nakaoka, Alok C. Gupta, A. Strigachev, S. M. Hu, Ryosuke Itoh, Z. Zhang, Omar M. Kurtanidze, Sofia O. Kurtanidze, Lorand A. Sigua, Miho Kawabata, Haritma Gaur, Pankaj Kushwaha, Xu Chen, M. G. Nikolashvili, Main Pal, Goran Damljanović, Evgeni Semkov, Makoto Uemura, Rumen Bachev, Minfeng Gu, Paul J. Wiita, A. Darriba, O. Vince, E. M. de Gouveia Dal Pino
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We present a multi-wavelength spectral and temporal investigation of OJ 287 emission during its strong optical-to-X-ray activity between July 2016 - July 2017. The daily $��$-ray fluxes from \emph{Fermi}-LAT are consistent with no variability. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d379b0cb342172d6d532e377db2eae65
http://arxiv.org/abs/1803.10213
http://arxiv.org/abs/1803.10213