$R^2$ Gravity in $(2+\epsilon)$--Dimensional Quantum Gravity

Asato Tsuchiya; Jun Nishimura; Shinya Tamura

arxiv: hep-th/9405059 · v1 · pith:VQS46JGXnew · submitted 1994-05-10 · ✦ hep-th

R² Gravity in (2+ε)--Dimensional Quantum Gravity

Jun Nishimura , Shinya Tamura , Asato Tsuchiya This is my paper

classification ✦ hep-th

keywords gravityepsilondimensionalquantumapproachcalculationcareconformal

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We study $R^2$ gravity in $(2+\epsilon)$--dimensional quantum gravity. Taking care of the oversubtraction problem in the conformal mode dynamics, we perform a full order calculation of string susceptibility in the $\epsilon \rightarrow 0$ limit. The result is consistent with that obtained through Liouville approach.

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R² Gravity in (2+ε)--Dimensional Quantum Gravity

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