3 papers
hep-th2020
Knitting Wormholes by Entanglement in Supergravity
Vijay Balasubramanian, Matthew DeCross, Gábor Sárosi
We construct a single-boundary wormhole geometry in type IIB supergravity by perturbing two stacks of extremal D3-branes in the decoupling limit. The solution interpolates from…
hep-th2019
Quantum Complexity of Time Evolution with Chaotic Hamiltonians
Vijay Balasubramanian, Matthew DeCross, Arjun Kar +1
We study the quantum complexity of time evolution in large- chaotic systems, with the SYK model as our main example. This complexity is expected to increase linearly for exponen…
hep-th2018
Binding Complexity and Multiparty Entanglement
Vijay Balasubramanian, Matthew DeCross, Arjun Kar +1
We introduce "binding complexity", a new notion of circuit complexity which quantifies the difficulty of distributing entanglement among multiple parties, each consisting of many l…