English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

We perform a complete calculation of the pion-kaon scattering amplitude inChiral Perturbation Theory at finite temperature, paying particular attentionto the analytic structure of the amplitude and the main differences withrespect to the zero temperature case. We also extend the Inverse AmplitudeMethod at finite temperature for unequal-mass scattering processes, whichallows us to unitarize the amplitude and obtain the thermal evolution of the$K_0^*(700)$ and $K^*(892)$ pole parameters. As a direct application of ouranalysis, we show that the thermal evolution of the $K_0^*(700)$ resonance iscrucial to explain the behavior of the scalar susceptibility for isospin$I=1/2$, which in turn, is directly connected with chiral and $U(1)_A$restoration properties of the QCD phase diagram.

The pion-kaon scattering amplitude and the $K^0(700)$ and $K^*(892)$ resonances at finite temperature