activity
20182026
most citedRandomness and Chaos in Qubit Models

28 citations · 47 across the 5 of their papers we have counts for

collaborators

5 papers

hep-th2026

Quantum Information in SYK Model

Chen-Te Ma, Jeff Murugan, Masaki Tezuka

We investigate the bulk-boundary correspondence in the SYK model from a quantum information perspective. The SYK model describes a system of Majorana fermions with random all-to-al…

hep-th2025★ 1 cited

Matter Coupling of Dirac Matter in the Context of the SYK Model: Non-Gaussian Random Couplings and Bulk Mass Deformations

Pak Hang Chris Lau, Chen-Te Ma, Jeff Murugan +1

We elaborate further on the matter coupling of Dirac matter in the SYK framework, incorporating non-Gaussian coupling distributions and bulk fermion mass effects. Our study analyze…

hep-th2023★ 3 cited

On the Backreaction of Dirac Matter in JT Gravity and SYK Model

Pak Hang Chris Lau, Chen-Te Ma, Jeff Murugan +1

We model backreaction in AdS JT gravity via a proposed boundary dual Sachdev-Ye-Kitaev quantum dot coupled to Dirac fermion matter and study it from the perspective of quantum…

hep-th2020★ 15 cited

Correlated Disorder in the SYK model

Pak Hang Chris Lau, Chen-Te Ma, Jeff Murugan +1

We study the SYK model of Majorana fermions with random quadratic interactions through a detailed spectral analysis and by coupling the model to 2- and 4-point sources. I…

hep-th2018★ 28 cited

Randomness and Chaos in Qubit Models

Pak Hang Chris Lau, Chen-Te Ma, Jeff Murugan +1

We introduce randomness into a class of integrable models and study the spectral form factor as a diagnostic to distinguish between randomness and chaos. Spectral form factors exhi…