SpringerOpen, The European Physical Journal C, 8(80), 2020
DOI: 10.1140/epjc/s10052-020-8359-y
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AbstractThe scalar tensor theory contains a coupling function connecting the quantities in the Jordan and Einstein frames, which is constrained to guarantee a transformation rule between frames. We simulate the supernovae core collapse with different choices of coupling functions defined over the viable region of the parameter space and find that a generic inverse-chirp feature of the gravitational waves in the scalar tensor scenario.