Søgeresultater - Alexei V. Filippenko

Sp1149. I. Constraints on the Balmer L–σ Relation for H ii Regions in a Spiral Galaxy at Redshift z = 1.49 Strongly Lensed by the MACS J1149 Cluster af Hayley Williams, Patrick Kelly, Wenlei Chen, Jose Maria Diego, Masamune Oguri, Alexei V. Filippenko

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Sp1149. II. Spectroscopy of H ii Regions near the Critical Curve of MACS J1149 and Cluster Lens Models af Hayley Williams, Patrick Kelly, Wenlei Chen, Jose M. Diego, Masamune Oguri, Alexei V. Filippenko

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PSR J0952-0607: Tightening a Record-high Neutron Star Mass af Roger W. Romani, Maya Beleznay, Alexei V. Filippenko, Thomas G. Brink, WeiKang Zheng

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Are “Changing-look” Active Galactic Nuclei Special in the Coevolution of Supermassive Black Holes and their Hosts? II. The Case of Changing-look Narrow-line Seyfert 1 Galaxies af J. Wang, S. Jin, D. W. Xu, WeiKang Zheng, Thomas G. Brink, S. Komossa, Alexei V. Filippenko, J. Y. Wei

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The Extinction Law in Type Ia Supernovae Hosts from Background Galaxy Measurements: Toward a 1% Determination of H0 af Yukei S. Murakami, Adam G. Riess, Henry C. Ferguson, Alexei V. Filippenko, Thomas G. Brink, WeiKang Zheng, Daniel M. Scolnic

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Erratum: “Detection of [C i] Emission in Nebular Spectra of a Peculiar Type Ia Supernova 2022pul” (2025, ApJL, 982, L18) af Jialian Liu, Xiaofeng Wang, Yi Yang, Alexei V. Filippenko, Thomas G. Brink, WeiKang Zheng, Jujia Zhang, Gaici Li, Shengyu Yan

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Detection of [C i] Emission in Nebular Spectra of a Peculiar Type Ia Supernova 2022pul af Jialian Liu, Xiaofeng Wang, Yi Yang, Alexei V. Filippenko, Thomas G. Brink, WeiKang Zheng, Jujia Zhang, Gaici Li, Shengyu Yan

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GRB 170519A: Thermal Radiation in an X-Ray Flare and Decaying Magnetic Fields for the Early-time Afterglow af Zi-Min Zhou, Liang-Jun Chen, Rui-Quan Li, Xiang-Gao Wang, Xing-Ling, Li, En-Wei Liang, WeiKang Zheng, Alexei V. Filippenko

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The Perfect Host: JWST Cepheid Observations in a Background-free Type Ia Supernova Host Confirm No Bias in Hubble-constant Measurements af Adam G. Riess, Siyang Li, Gagandeep S. Anand, Wenlong Yuan, Louise Breuval, Stefano Casertano, Lucas M. Macri, Dan Scolnic, Yukei S. Murakami, Alexei V. Filippenko, Thomas G. Brink

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SN 2021dbg: A Luminous Type IIP–IIL Supernova Exploding from a Massive Star with a Layered Shell af Zeyi Zhao, Jujia Zhang, Liping Li, Qian Zhai, Yongzhi Cai, Shubham Srivastav, Xiaofeng Wang, Han Lin, Yi Yang, Alexei V. Filippenko, Thomas G. Brink, WeiKang Zheng

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Flashlights: Properties of Highly Magnified Images Near Cluster Critical Curves in the Presence of Dark Matter Subhalos af Liliya L. R. Williams, Patrick L. Kelly, Tommaso Treu, Alfred Amruth, Jose M. Diego, Sung Kei Li, Ashish K. Meena, Adi Zitrin, Thomas J. Broadhurst, Alexei V. Filippenko

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A Possibly Short GRB 180418A and Phenomenology of Reverse-Shock Emission in the Optical Afterglows of Gamma-Ray Bursts af Xiang-Gao Wang, Ji-Wang Zhou, Zi-Min Zhou, WeiKang Zheng, Shuang-Xi Yi, Liang-Jun Chen, Yi-Ning Wei, Da-Bin Lin, En-Wei Liang, Alexei V. Filippenko

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SN 2024abvb: A Type Icn Supernova in the Outskirts of Its Host Galaxy af Maokai Hu, Shengyu Yan, Xiaofeng Wang, Abdusamatjan Iskandar, Jujia Zhang, Liping Li, Ali Esamdin, Letian Wang, Lingzhi Wang, Alexei V. Filippenko, Thomas G. Brink, Liyang Chen, Ruifeng Huang, Lifan Wang

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Early-time Ultraviolet and Optical Hubble Space Telescope Spectroscopy of the Type II Supernova 2022wsp af Sergiy S. Vasylyev, Christian Vogl, Yi Yang, Alexei V. Filippenko, Thomas G. Brink, Peter J. Brown, Thomas Matheson, Maryam Modjaz, Avishay Gal-Yam, Paolo A. Mazzali, Thomas de Jaeger, Kishore C. Patra, Gabrielle E. Stewart

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GRB 221009A/SN 2022xiw: A Supernova Obscured by a Gamma-Ray Burst Afterglow? af De-Feng Kong, Xiang-Gao Wang, WeiKang Zheng, Hou-Jun Lü, L. P. Xin, Da-Bin Lin, Jia-Xin Cao, Ming-Xuan Lu, B. Ren, Edgar P. Vidal, J. Y. Wei, En-Wei Liang, Alexei V. Filippenko

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GRB 171205A/SN 2017iuk: Is the Central Engine a Magnetar? af De-Feng Kong, Xiang-Gao Wang, WeiKang Zheng, Alexei V. Filippenko, Shan-Qin Wang, L. P. Xin, J. Y. Wei, X. H. Han, J. Wang, En-Wei Liang, Thomas G. Brink, Naveen A. Reddy, Hong-Bang Liu, Fei Xie

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Discovery of the Closest Ultra-stripped Supernova: SN 2021agco in UGC 3855 af Shengyu Yan, Xiaofeng Wang, Xing Gao, Jujia Zhang, Alexei V. Filippenko, Thomas G. Brink, Jun Mo, Weili Lin, Danfeng Xiang, Xiaoran Ma, Fangzhou Guo, Lina Tomasella, Stefano Benetti, Yongzhi Cai, Enrico Cappellaro, Zhihao Chen, Zhitong Li, Andrea Pastorello, Tianmeng Zhang

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A Snapshot Survey of Nearby Supernovae with the Hubble Space Telescope af Raphael Baer-Way, Asia DeGraw, WeiKang Zheng, Schuyler D. Van Dyk, Alexei V. Filippenko, Ori D. Fox, Thomas G. Brink, Patrick L. Kelly, Nathan Smith, Sergiy S. Vasylyev, Thomas de Jaeger, Keto Zhang, Samantha Stegman, Timothy Ross, Sameen Yunus

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The Progenitor of the Type II-Plateau SN 2025pht in NGC 1637: The Dustiest, Most Luminous Red Supergiant So Far? af Schuyler D. Van Dyk, Tamás Szalai, Gagandeep S. Anand, Thomas G. Brink, Noah Zimmer, Dan Milisavljevic, Ori D. Fox, Jacob E. Jencson, WeiKang Zheng, Alexei V. Filippenko, Łukasz Wyrzykowski, Przemysław J. Mikołajczyk, Krzysztof Kotysz, F.-J. Hambsch, Agata Woźniak, Michał Żejmo, Andrea Reguitti

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JWST Validates HST Distance Measurements: Selection of Supernova Subsample Explains Differences in JWST Estimates of Local H 0 af Adam G. Riess, Dan Scolnic, Gagandeep S. Anand, Louise Breuval, Stefano Casertano, Lucas M. Macri, Siyang Li, Wenlong Yuan, Caroline D. Huang, Saurabh Jha, Yukei S. Murakami, Rachael Beaton, Dillon Brout, Tianrui Wu, Graeme E. Addison, Charles Bennett, Richard I. Anderson, Alexei V. Filippenko, Anthony Carr

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