Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Laser-induced coherent control of an electronic nematic quantum phase
  transition   Ultrafast techniques have emerged as promising methods to study and control
quantum materials. To maintain the quantum nature of the systems under study,
excess heating must be avoided. In this work, we demonstrate a method that
employs the nonequilibrium laser excitation of planar stretching optical
phonons in tetragonal systems to quench an electronic nematic state across a
quantum phase transition. Appropriately tuned off-resonant pulses can perform a
quantum quench of the system either into the nematic phase (red detuning) or
out of it (blue detuning). The nonlinear coupling of this phonon mode to
nematicity not only mediates interactions in the nematic channel, but it also
suppresses heating effects. We illustrate the applicability of our general
results by considering the microscopic parameters of the nematic unconventional
superconductor FeSe.

36
The categories of this paper are: cmp-lg
14
The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex