Journal of High Energy Physics (May 2020)

Developing local RG: quantum RG and BFSS

  • João F. Melo,
  • Jorge E. Santos

DOI
https://doi.org/10.1007/JHEP05(2020)063
Journal volume & issue
Vol. 2020, no. 5
pp. 1 – 34

Abstract

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Abstract In this paper we study various forms of RG and apply these to the BFSS model of N coincident D0-branes. Firstly, as a warm-up, we perform standard Wilsonian RG, investigating the conditions under which supersymmetry is preserved along the flow. Next, we develop a local RG scheme such that the cutoff is spacetime dependent, which could have further applications to studying QFT in curved spacetime. Finally, we test the conjecture put forward in [1] that the method of quantum RG could be the mechanism responsible for the gauge/gravity duality by applying it to the BFSS model, which has a known gravitational dual. Although not entirely conclusive some questions are raised about the applicability of quantum RG as a description of the AdS/CFT correspondence.

Keywords