Cosmological correlators for Bogoliubov initial states
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DOI: 10.1007/jhep09(2024)152
Abstract: We consider late-time correlators in de Sitter (dS) space for initial states related to the Bunch-Davies vacuum by a Bogoliubov transformation. We propose to study such late-time correlators by reformulating them in the familiar language… read more here.
Keywords: initial states; time correlators; space; late time ... See more keywords