Adding disorder to the permutation-symmetric kicked top gradually destroys quantum revivals and drives the dynamics from the N+1 symmetric subspace into a chaotic, full 2^N Hilbert space, with entanglement saturating to random-matrix values.
Simulating nonlinear spin models in an ion trap
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
abstract
We show how a conditional displacement of the vibrational mode of trapped ions can be used to simulate nonlinear collective and interacting spin systems including nonlinear tops and Ising models (a universal two qubit gate), independent of the vibrational state of the ion. Thus cooling to the vibrational ground state is unnecessary provided the heating rate is not too large.
citation-role summary
background 1
citation-polarity summary
fields
quant-ph 1years
2025 1verdicts
CONDITIONAL 1roles
background 1polarities
unclear 1representative citing papers
citing papers explorer
-
Disordering a permutation symmetric system: revivals, thermalization and chaos
Adding disorder to the permutation-symmetric kicked top gradually destroys quantum revivals and drives the dynamics from the N+1 symmetric subspace into a chaotic, full 2^N Hilbert space, with entanglement saturating to random-matrix values.