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The $N_{\rm eff}$ at CMB challenges $U(1)_X$ light gauge boson scenarios

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Bibliographic Details
Main Authors:	Ghosh, Dilip Kumar, Ghosh, Purusottam, Jeesun, Sk, Srivastava, Rahul
Format:	Preprint
Published:	2024
Subjects:	High Energy Physics - Phenomenology
Online Access:	Acceder al recurso
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