Analogue simulations of quantum gravity with fluids
Technological advances in controlling and manipulating fluids have enabled the
experimental realization of acoustic analogues of gravitational black holes. A flowing fluid …
experimental realization of acoustic analogues of gravitational black holes. A flowing fluid …
Decoding algorithms for surface codes
Quantum technologies have the potential to solve certain computationally hard problems
with polynomial or super-polynomial speedups when compared to classical methods …
with polynomial or super-polynomial speedups when compared to classical methods …
Quantum error mitigated classical shadows
Classical shadows enable us to learn many properties of a quantum state ρ with very few
measurements. However, near-term and early fault-tolerant quantum computers will only be …
measurements. However, near-term and early fault-tolerant quantum computers will only be …
Quantum gravity of the Heisenberg algebra
A bstract We consider a simplified model of double scaled SYK (DSSYK) in which the
Hamiltonian is the position operator of the Harmonic oscillator. This model captures the high …
Hamiltonian is the position operator of the Harmonic oscillator. This model captures the high …
Path integral for chord diagrams and chaotic-integrable transitions in double scaled SYK
We study transitions from chaotic to integrable Hamiltonians in the double scaled Sachdev-
Ye-Kitaev (SYK) and p-spin systems. The dynamics of our models is described by chord …
Ye-Kitaev (SYK) and p-spin systems. The dynamics of our models is described by chord …
Quantum energy teleportation versus information teleportation
Quantum energy teleportation (QET) is the phenomenon in which locally inaccessible
energy is activated as extractable work through collaborative local operations and classical …
energy is activated as extractable work through collaborative local operations and classical …
[PDF][PDF] Deriving the Multi-fold Theory from General Relativity at Planck scale
SH Maes - viXra, 2022 - researchgate.net
In a multi-fold universe, gravity emerges from Entanglement through the multi-fold
mechanisms. As a result, gravity-like effects appear in between entangled particles, whether …
mechanisms. As a result, gravity-like effects appear in between entangled particles, whether …
Sparsity-Independent Lyapunov Exponent in the Sachdev-Ye-Kitaev Model
The saturation of a recently proposed universal bound on the Lyapunov exponent has been
conjectured to signal the existence of a gravity dual. This saturation occurs in the low …
conjectured to signal the existence of a gravity dual. This saturation occurs in the low …
Quantum chaos in the sparse SYK model
The Sachdev-Ye-Kitaev (SYK) model is a system of $ N $ Majorana fermions with random
interactions and strongly chaotic dynamics, which at low energy admits a holographically …
interactions and strongly chaotic dynamics, which at low energy admits a holographically …
Refined quantum Lyapunov exponents from replica out-of-time-order correlators
DA Trunin - Physical Review D, 2023 - APS
We suggest a new indicator of quantum chaos based on the logarithmic out-of-time-order
correlator. On the one hand, this indicator correctly reproduces the average classical …
correlator. On the one hand, this indicator correctly reproduces the average classical …