Thermal phase structure of a supersymmetric matrix model

Schaich, David ORCID: 0000-0002-9826-2951, Jha, Raghav G and Joseph, Anosh
(2020) Thermal phase structure of a supersymmetric matrix model. .

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We present initial results from ongoing lattice investigations into the thermal phase structure of the Berenstein--Maldacena--Nastase deformation of maximally supersymmetric Yang--Mills quantum mechanics. The phase diagram of the theory depends on both the temperature $T$ and the deformation parameter $\mu$, through the dimensionless ratios $T / \mu$ and $g \equiv \lambda / \mu^3$ with $\lambda$ the 't Hooft coupling. Considering couplings $g$ that span three orders of magnitude, we reproduce the weak-coupling perturbative prediction for the deconfinement $T / \mu$ and approach recent large-$N$ dual supergravity analyses in the strong-coupling limit. We are carrying out calculations with lattice sizes up to $N_{\tau} = 24$ and numbers of colors up to $N = 16$, to allow initial checks of the large-$N$ continuum limit.

Item Type: Conference or Workshop Item (Unspecified)
Additional Information: Contribution to the proceedings of Lattice 2019, June 16--22, Wuhan, China
Uncontrolled Keywords: hep-lat, hep-lat, hep-th
Depositing User: Symplectic Admin
Date Deposited: 13 Mar 2020 14:38
Last Modified: 04 May 2022 19:10
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