206 citations · 1.5k across the 43 of their papers we have counts for
44 papers
Finite- Operator Algebras and the Hilbert Space of Bilocal Holography
Byoungjoon Ahn, Robert de Mello Koch, Vatsal Garg +2
We give an operator-algebraic and representation-theoretic description of the Hilbert spaces of finite- bilocal holography. This work is a sequel to the finite- Hilbert space…
Finite Hilbert Spaces of Bilocal Holography
Robert de Mello Koch, Antal Jevicki, Junggi Yoon
For vector/AdS and dS holography we establish the structure of the emergent Hilbert space. This is done through implementation of finite trace relations on the infinite collect…
Collective Theory at Finite-: Reduction of the Emergent Hilbert Space
Robert de Mello Koch, Antal Jevicki, Garreth Kemp +1
Continuing the formulation of finite Hilbert spaces in emergent theories we study in this work symmetric collective models. For the case of bosons in dimensions…
Hilbert Space of Finite Multi-matrix Models
Robert de Mello Koch, Antal Jevicki
We study the Hilbert space structure of gauge-invariant operators emergent in large- multi-matrix quantum mechanics. Building on the framework of \cite{deMelloKoch:2025ngs}, we…
Structure of Loop Space at Finite
Robert de Mello Koch, Antal Jevicki
The space of invariants for a single matrix is generated by traces containing at most matrices per trace. We extend this analysis to multi-matrix models at finite . Using th…
Thermofield Theory of Large Matrix Models
Antal Jevicki, Xianlong Liu, Junjie Zheng
We develop analytical and numerical methods for the matrix thermofield in the large limit. Through the double collective representation on the Schwinger-Keldysh contour, it pro…