32 citations · 46 across the 7 of their papers we have counts for
11 papers
Algebraic structure in holographic tensor networks
Abhisek Sahu, Jeremy van der Heijden, Mark Van Raamsdonk +1
In a previous work 2511.21852, we explored the hypothesis that in general theories of quantum gravity, spacetime regions known as generalized entanglement wedges (introduced by Bou…
Factor Code Networks
Abhisek Sahu, Jeremy van der Heijden, Mark Van Raamsdonk +1
For a quantum code defined by an isometry , an operator map is a *-homomorphism from the space of operator…
Algebraic Complexity and Black Hole Complementarity
Aude Corbeel, Jingxin Tu, Pim van den Heuvel +2
We develop an operator algebraic generalization of the Yoshida-Kitaev information recovery protocol that applies to von Neumann algebras of arbitrary type. The construction is base…
Algebras for generalized entanglement wedges
Abhisek Sahu, Jeremy van der Heijden, Mark Van Raamsdonk +1
In asymptotically AdS spacetimes, the mathematical structure of the set of entanglement wedges reflects the algebraic structure of the underlying holographic description. For more…
The universality class of the first levels in low-dimensional gravity
Alexander Altland, Jeremy van der Heijden, Tobias Micklitz +2
We investigate the physics of a small group of quantum states defined above the sharply defined ground state of a chaotic ensemble. This `universality class of the first levels' (U…
Modular chaos, operator algebras, and the Berry phase
Jan de Boer, Bahman Najian, Jeremy van der Heijden +1
Modular Berry transport associates a geometric phase to a zero mode ambiguity in a family of modular operators. In holographic settings, this phase was shown to encode nontrivial i…
An Operator Algebraic Approach To Black Hole Information
Jeremy van der Heijden, Erik Verlinde
We present an operator algebraic perspective on the black hole information problem. For a black hole after Page time that is entangled with the early radiation we formulate a versi…
Changing states in holography: From modular Berry curvature to the bulk symplectic form
Bartlomiej Czech, Jan de Boer, Ricardo Espíndola +3
We present a new perspective on bulk reconstruction using Berry phases in the boundary CFT. Our parallel transport of modular Hamiltonians is associated to a trajectory in the spac…
Quantum chaos in 2D gravity
Alexander Altland, Boris Post, Julian Sonner +2
We present a quantitative and fully non-perturbative description of the ergodic phase of quantum chaos in the setting of two-dimensional gravity. To this end we describe the doubly…
A universe field theory for JT gravity
Boris Post, Jeremy van der Heijden, Erik Verlinde
We present a field theory description for the non-perturbative splitting and joining of baby universes in Euclidean Jackiw-Teitelboim (JT) gravity. We show how the gravitational pa…
Virasoro Entanglement Berry Phases
Jan de Boer, Ricardo Espíndola, Bahman Najian +3
We study the parallel transport of modular Hamiltonians encoding entanglement properties of a state. In the case of 2d CFT, we consider a change of state through action with a suit…