<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">E. Panagiotidis</style></author><author><style face="normal" font="default" size="100%">E. Almpanis</style></author><author><style face="normal" font="default" size="100%">N. Papanikolaou</style></author><author><style face="normal" font="default" size="100%">N. Stefanou</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Inelastic light scattering from a dielectric sphere with a time-varying radius</style></title><secondary-title><style face="normal" font="default" size="100%">Physical Review A</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><volume><style face="normal" font="default" size="100%">106</style></volume><pages><style face="normal" font="default" size="100%">013524 (10 pages)</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">This work reports on light scattering by a homogeneous dielectric sphere with a periodically time-varying radius. The off-shell inelastic scattering &lt;span id=&quot;MathJax-Element-1-Frame&quot; style=&quot;font-size: 107%;&quot; class=&quot;mjx-chtml MathJax_CHTML&quot;&gt;&lt;span id=&quot;MJXc-Node-1&quot; class=&quot;mjx-math&quot;&gt;&lt;span id=&quot;MJXc-Node-2&quot; class=&quot;mjx-mrow&quot;&gt;&lt;span id=&quot;MJXc-Node-3&quot; class=&quot;mjx-mi&quot;&gt;&lt;span style=&quot;padding-top: 0.471em; padding-bottom: 0.27em; padding-right: 0.12em;&quot; class=&quot;mjx-char MJXc-TeX-math-I&quot;&gt;T&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt; matrix, which describes the dynamically changing particle, is evaluated using the Floquet method, and some remarkable phenomena, emerging in the strong- and weak-coupling regimes, are discussed. In particular, the limits of validity of the approximate quasistatic solution are established through comparison with the results of fully dynamic calculations, and the scattering in the strong-coupling regime is analyzed in terms of the general behavior of parametrically driven oscillators. Additionally, the influence of damping of the sphere vibrations on the optical spectra is also investigated.</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue></record></records></xml>