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Alok C. Gupta

aryabhatta research institute of observational sciences

35H指数
218论文数
3.3K被引数
收录论文 111
发表时间
The October 2022 flare in OJ 287 and the mass of its primary black hole2022年10月OJ 287爆发的耀斑及其主黑洞的质量
err2026-09-07
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errOAAI
errMauri J Valtonen; Staszek Zola; Manpreet Singh; Andrei V Berdyugin; Kari Nilsson; A Gopakumar; Alok C Gupta; Tapio Pursimo; Alexandr E Volvach; Marek Drozdz; Waldemar Ogloza; Rene Hudec; Martin Jelínek; Jan Štrobl; Michal Zejmo; Stefano Ciprini; Daniel E Reichart; Vladimir V Kouprianov; Alberto Sadun; Markus Mugrauer; Katsura Matsumoto; Ryo Imazawa; Makoto Uemura; Lankeswar Dey
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X-Ray Intraday Variability of the Blazar OJ 287 Observed with XMM-Newton
err2026-02-04
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errTao Huang; Alok C. Gupta; Lang Cui; Ashutosh Tripathi; Yongfeng Huang; P. U. Devanand; Xiang Liu
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Identifying the Secondary Jet in the RadioAstron Image of OJ 287识别 RadioAstron 图像中 OJ 287 的次级喷流
err2025-10-10
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PREAI
errValtonen, Mauri J.; Dey, Lankeswar; Zola, Staszek; Gupta, Alok C.; Kishore, Shubham; Gopakumar, Achamveedu; Wiita, Paul J.; Gu, Minfeng; Nilsson, Kari; Zhang, Zhongli; Hudec, Rene; Matsumoto, Katsura; Drozdz, Marek; Ogloza, Waldemar; Berdyugin, Andrei V.; Reichart, Daniel E.; Mugrauer, Markus; Pursimo, Tapio; Ciprini, Stefano; Nakaoka, Tatsuya; Uemura, Makoto; Imazawa, Ryo; Zejmo, Michal; Kouprianov, Vladimir V.; Davidson Jr, James W.; Sadun, Alberto; Strobl, Jan; Jelinek, Martin; Susobhanan, Abhimanyu
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Aligned, Multiple-transient Events in the First Palomar Sky Survey对齐的、多次瞬变事件在首次帕洛马天空巡天中
err2025-10-01
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PREAI
errVillarroel, Beatriz; Solano, Enrique; Guergouri, Hichem; Streblyanska, Alina; Bruehl, Stephen; Andruk, Vitaly M.; Mattsson, Lars; Baer, Rudolf E.; Mimouni, Jamal; Geier, Stefan; Gupta, Alok C.; Okororie, Vanessa; Laggoune, Khaoula; Shultz, Matthew E.; Freitas Jr, Robert A.
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The Intermediate-mass Black Hole Reverberation Mapping Project: First Detection of Mid-infrared Lags in Prototypical Intermediate-mass Black Holes in NGC 4395 and POX 52中等质量黑洞回响映射项目:在NGC 4395和POX 52原型的中等质量黑洞中首次探测到中红外时滞
err2025-08-11
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PREAI
errJingbo Sun; Hengxiao Guo; Wenwen Zuo; Paulina Lira; Minfeng Gu; Philip G. Edwards; Shu Wang; Jamie Stevens; Tao An; Samuzal Barua; Zhen-yi Cai; Haicheng Feng; Alok C. Gupta; Luis C. Ho; Dragana Ilić; Andjelka B. Kovačević; ShaSha Li; Mar Mezcua; Luka Č. Popović; Paula Sánchez-Sáez; Mouyuan Sun; Rongfeng Shen; Vivian U; Oliver Vince; Junxian Wang; Xuebing Wu; Zhefu Yu; Zhenya Zheng
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Modeling the Multiwavelength Emission of 3C 279 during the 14 yr Fermi-LAT Era3C 279在14年Fermi-LAT时期的多波长辐射建模
err2025-08-08
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PREAI
errKrishna Mohana A; Alok C. Gupta; Junhui Fan; Narek Sahakyan; Claudia M. Raiteri; Lang Cui; Anne Lähteenmäki; Mark Gurwell; Merja Tornikoski; Massimo Villata
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Spectral Energy Distribution Variability of the Blazar OJ 287 During 2009-20212009-2021年耀变体OJ 287的光谱能量分布变异性
err2025-01-28
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errZuo, Wenwen; Gupta, Alok C.; Gu, Minfeng; Valtonen, Mauri J.; Jorstad, Svetlana G.; Aller, Margo F.; Lahteenmaeki, Anne; Kiehlmann, Sebastian; Kushwaha, Pankaj; Aller, Hugh D.; Chen, Liang; Readhead, Anthony C. S.; Tornikoski, Merja; Yuan, Qi
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Testing colour-magnitude pattern as a method in the search for changing-look AGNs
err2024-12-19
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errZhu, Li-Tao; Wang, Zhongxiang; Devanand, P. U.; Gupta, Alok C.; Dogra, Karan; Li, Jie; Zhang, Ju-Jia; Ji, Shun-Hao; Sun, Si-Si
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Revisiting Radio Variability of the Blazar 3C 454.3
err2024-12-11
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errTripathi, Ashutosh; Gupta, Alok C.; Smith, Krista Lynne; Wiita, Paul J.; Aller, Margo F.; Volvach, Alexandr E.; Lahteenmaki, Anne; Aller, Hugh D.; Tornikoski, Merja; Volvach, Larisa N.
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Multiband Optical Variability of the Blazar 3C 454.3 on Diverse Timescales
err2024-12-09
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errDogra, Karan; Gupta, Alok C.; Raiteri, C. M.; Villata, M.; Wiita, Paul J.; Kurtanidze, S. O.; Jorstad, S. G.; Bachev, R.; Damljanovic, G.; Lorey, C.; Savchenko, S. S.; Vince, O.; Abdelkareem, M.; Aceituno, F. J.; Acosta-Pulido, J. A.; Agudo, I.; Andreuzzi, G.; Ata, S. A.; Baida, G. V.; Barbieri, L.; Blinov, D. A.; Bonnoli, G.; Borman, G. A.; Carnerero, M. I.; Carosati, D.; Casanova, V.; Chen, W. P.; Cui, Lang; Elhosseiny, E. G.; Elsaesser, D.; Escudero, J.; Feige, M.; Gazeas, K.; Gennadievna, L. E.; Grishina, T. S.; Gu, Minfeng; Hagen-Thorn, V. A.; Hemrich, F.; Hsiao, H. Y.; Ismail, M.; Ivanidze, R. Z.; Jovanovic, M. D.; Kamel, T. M.; Kimeridze, G. N.; Kopatskaya, E. N.; Kuberek, D.; Kurtanidze, O. M.; Kurtenkov, A.; Larionov, V. M.; Larionova, L. V.; Liao, M.; Lin, H. C.; Mannheim, K.; Marchini, A.; Marinelli, C.; Marscher, A. P.; Morcuende, D.; Morozova, D. A.; Nazarov, S. V.; Nikolashvili, M. G.; Reinhart, D.; Santos, J. O.; Scherbantin, A.; Semkov, E.; Shishkina, E. V.; Sigua, L. A.; Singh, A. K.; Sota, A.; Steineke, R.; Stojanovic, M.; Strigachev, A.; Takey, A.; Tawfeek, Amira A.; Troitskiy, I. S.; Troitskaya, Y. V.; Tsai, An-Li; Vasilyev, A. A.; Vrontaki, K.; Zhang, Zhongli; Zhovtan, A. V.; Zottmann, N.; Zuo, Wenwen
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A wiggling filamentary jet at the origin of the blazar multi-wavelength behaviour
err2024-12-02
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PREAI
errRaiteri, C. M.; Villata, M.; Carnerero, M. I.; Kurtanidze, S. O.; Mirzaqulov, D. O.; Benitez, E.; Bonnoli, G.; Carosati, D.; Acosta-Pulido, J. A.; Agudo, I.; Andreeva, T. S.; Apolonio, G.; Bachev, R.; Borman, G. A.; Bozhilov, V.; Brown, L. F.; Carbonell, W.; Casadio, C.; Chen, W. P.; Damljanovic, G.; Ehgamberdiev, S. A.; Elsaesser, D.; Escudero, J.; Feige, M.; Fuentes, A.; Gabellini, D.; Gazeas, K.; Giroletti, M.; Grishina, T. S.; Gupta, A. C.; Gurwell, M. A.; Hagen-Thorn, V. A.; Hamed, G. M.; Hiriart, D.; Hodges, M.; Ivanidze, R. Z.; Ivanov, D. V.; Joner, M. D.; Jorstad, S. G.; Jovanovic, M. D.; Kiehlmann, S.; Kimeridze, G. N.; Kopatskaya, E. N.; Kovalev, Yu. A.; Kovalev, Y. Y.; Kurtanidze, O. M.; Kurtenkov, A.; Larionova, E. G.; Lessing, A.; Lin, H. C.; Lopez, J. M.; Lorey, C.; Ludwig, J.; Marchili, N.; Marchini, A.; Marscher, A. P.; Matsumoto, K.; Max-Moerbeck, W.; Mihov, B.; Minev, M.; Mingaliev, M. G.; Modaressi, A.; Morozova, D. A.; Mortari, F.; Mufakharov, T. V.; Myserlis, I.; Nikolashvili, M. G.; Pearson, T. J.; Popkov, A. V.; Rahimov, I. A.; Readhead, A. C. S.; Reinhart, D.; Reeves, R.; Righini, S.; Romanov, F. D.; Savchenko, S. S.; Semkov, E.; Shishkina, E. V.; Sigua, L. A.; Slavcheva-Mihova, L.; Sotnikova, Yu. V.; Steineke, R.; Stojanovic, M.; Strigachev, A.; Takey, A.; Traianou, E.; Troitskaya, Yu. V.; Troitskiy, I. S.; Tsai, A. L.; Valcheva, A.; Vasilyev, A. A.; Verna, G.; Vince, O.; Vrontaki, K.; Weaver, Z. R.; Webb, J.; Yuldoshev, Q. X.; Zaharieva, E.; Zhovtan, A. V.
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Optical Continuum Reverberation Mapping of a Candidate IMBH in a Nearby Seyfert 1 Galaxy
err2024-10-17
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errZuo, Wenwen; Guo, Hengxiao; Sun, Jingbo; Yuan, Qi; Lira, Paulina; Gu, Minfeng; Edwards, Philip G.; Gupta, Alok C.; Kishore, Shubham; Stevens, Jamie; An, Tao; Cai, Zhen-Yi; Feng, Hai-Cheng; Ho, Luis C.; Ilic, Dragana; Kovacevic, Andjelka B.; Li, Sha-Sha; Mezcua, Mar; Popovic, Luka C.; Sun, Mouyuan; Tripathi, Tushar; Vivian, U.; Vince, Oliver; Wang, Jianguo; Wang, Junxian; Wang, Shu; Wu, Xuebing; Zheng, Zhenya
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X-ray flux and spectral variability of the blazar OJ 287 with Suzaku
err2024-07-15
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errZhou, Dongtao; Zhang, Zhongli; Gupta, Alok C.; Kushwaha, Pankaj; Wiita, Paul J.; Gu, Minfeng; Xu, Haiguang
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