Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2008-02-07
JHEP0804:023,2008
Physics
High Energy Physics
High Energy Physics - Theory
33 pages, 3 figures. V2: references added
Scientific paper
10.1088/1126-6708/2008/04/023
We verify explicitly that UV/IR mixing for noncommutative gauge theory can be understood in terms of an induced gravity action, as predicted by the identification [1] of gravity within matrix models of NC gauge theory. More precisely, we obtain the Einstein-Hilbert action by integrating out a scalar field in the adjoint. It arises from the well-known UV/IR mixing of NC gauge theory, which is carefully re-analyzed and interpreted in terms of gravity. The matrix model therefore contains gravity as an IR effect, due to UV/IR mixing.
Grosse Harald
Steinacker Harold
Wohlgenannt Michael
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