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Bounds on ultralight bosons from the Event Horizon Telescope observation of Sgr A

Akash Kumar Saha, Priyank Parashari, Tarak Nath Maity, Abhishek Dubey, Subhadip Bouri and Ranjan Laha

Eur. Phys. J. C, 84 9 (2024) 901

DOI: https://doi.org/10.1140/epjc/s10052-024-13239-x

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