Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Giant Resonant Self-Blocking in Magnetophononically Driven Quantum
  Magnets   Magnetophononics, the modulation of magnetic interactions by driven
infrared-active lattice excitations, is emerging as a key mechanism for the
ultrafast dynamical control of both semiclassical and quantum spin systems by
coherent light. We demonstrate that, in a quantum magnetic material with strong
spin-phonon coupling, resonances between the driven phonon and the spin
excitation frequencies exhibit a giant self-blocking effect. Instead of
absorbing more energy, the spin system acts as a strong brake on the driven
phonon, causing it to absorb only a tiny fraction of the power available from
the laser. Using the quantum master equations governing the nonequilibrium
steady states of the coupled spin-lattice system, we show how self-blocking
dominates the dynamics, demonstrate the creation of mutually repelling hybrid
spin-phonon states, and control the nonequilibrium renormalization of the
lattice-driven spin excitation band.

28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
22
The categories of this paper are: chao-dyn
34
The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc