Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Counterdiabatic control of transport in a synthetic tight-binding
  lattice   Quantum state transformations that are robust to experimental imperfections
are important for applications in quantum information science and quantum
sensing. Counterdiabatic (CD) approaches, which use knowledge of the underlying
system Hamiltonian to actively correct for diabatic effects, are powerful tools
for achieving simultaneously fast and stable state transformations. Protocols
for CD driving have thus far been limited in their experimental implementation
to discrete systems with just two or three levels, as well as bulk systems with
scaling symmetries. Here, we extend the tool of CD control to a discrete
synthetic lattice system composed of as many as nine sites. Although this
system has a vanishing gap and thus no adiabatic support in the thermodynamic
limit, we show that CD approaches can still give a substantial, several
order-of-magnitude, improvement in fidelity over naive, fast adiabatic
protocols.

2
The categories of this paper are: math
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
7
The categories of this paper are: hep-th
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
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The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
27
The categories of this paper are: comp-gas
24
The categories of this paper are: dg-ga