A note on quantum fields in conformally flat spacetimes
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DOI: 10.1142/s0217732319503486
Abstract: We develop a technique relating scalar fields with different masses in different conformally flat spacetimes. We apply this technique to the case of FRW spacetimes, with [Formula: see text], and discuss several examples. We also… read more here.
Keywords: flat spacetimes; conformally flat; fields conformally; note quantum ... See more keywords