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Abstract: We investigate the low energy physics of particles in the symmetric phase ofthe N=6 mass-deformed ABJM theory in terms of the superconformalnonrelativistic field theory with 14 supercharges. They describe the certainkind of excitations on M2 branes in the background of external four-form flux.We study the nonrelativistic superconformal algebra and their representationsby using the operator-state correspondence with the related harmonic oscillatorHamiltonian. We find the unitarity bounds on the scaling dimension and particlenumber of any local operator, and comment on subtleties in computing thesuperconformal Witten index that counts the chiral operators.



Autor: Ki-Myeong Lee KIAS, Sangmin Lee SNU, Sungjay Lee KIAS

Fuente: https://arxiv.org/







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