3 papers
hep-th2025
Matrix Quantum Mechanics and Entanglement Entropy: A Review
Jackson R. Fliss, Alexander Frenkel
We review aspects of entanglement entropy in the quantum mechanics of matrices, i.e. matrix quantum mechanics (MQM), at large . In doing so we review standard models…
hep-th2025
Minimal Areas from Entangled Matrices
Jackson R. Fliss, Alexander Frenkel, Sean A. Hartnoll +1
We define a relational notion of a subsystem in theories of matrix quantum mechanics and show how the corresponding entanglement entropy can be given as a minimisation, exhibiting…
hep-th2024
APD-Invariant Tensor Networks from Matrix Quantum Mechanics
Alexander Frenkel
We propose a simple connection between matrix quantum mechanics and tensor networks. This allows us to imbue tensor networks with some interesting additional structure. The geometr…