Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hidden Frustrated Interactions and Quantum Annealing in Trapped Ion
  Spin-Phonon Chains   We show that a trapped ion chain interacting with an optical spin-dependent
force shows strong frustration effects due to the interplay between long-range
interactions and the dressing by optical phases. We consider a strong
spin-phonon coupling regime and predict a quantum phase diagram with different
competing magnetic and structural orders. In a highly frustrated region, the
system shows enhanced quantum fluctuations and entanglement characteristic of
spin-liquid phases. We propose and describe within a mean-field approach a
quantum annealing process to induce a quasi-adiabatic evolution towards the
ground state.

9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
34
The categories of this paper are: chem-ph
26
The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex
1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga
12
The categories of this paper are: nucl-th