Dispersion formulas in QFTs, CFTs and holography
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DOI: 10.1007/jhep05(2021)098
Abstract: Abstract We study momentum space dispersion formulas in general QFTs and their applications for CFT correlation functions. We show, using two independent methods, that QFT dispersion formulas can be written in terms of causal commutators.… read more here.
Keywords: dispersion; dispersion formula; dispersion formulas; momentum space ... See more keywords