A4 Artikkeli konferenssijulkaisussa
Understanding the dynamics of field theories far from equilibrium (2019)


Boguslavski, K. (2019). Understanding the dynamics of field theories far from equilibrium. In Confinement 2018 : Proceedings of the XIII Quark Confinement and the Hadron Spectrum Conference (Article 136). Sissa Medialab srl. POS Proceedings of Science, 336. https://doi.org/10.22323/1.336.0136


JYU-tekijät tai -toimittajat


Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajatBoguslavski, Kirill

EmojulkaisuConfinement 2018 : Proceedings of the XIII Quark Confinement and the Hadron Spectrum Conference

Konferenssi:

  • Quark Confinement and the Hadron Spectrum Conference

Konferenssin paikka ja aikaMaynooth University, Ireland31.7.-6.8.2018

Lehti tai sarjaPOS Proceedings of Science

eISSN1824-8039

Julkaisuvuosi2019

Sarjan numero336

Artikkelinumero136

KustantajaSissa Medialab srl

JulkaisumaaItalia

Julkaisun kielienglanti

DOIhttps://doi.org/10.22323/1.336.0136

Julkaisun avoin saatavuusAvoimesti saatavilla

Julkaisukanavan avoin saatavuusKokonaan avoin julkaisukanava

Julkaisu on rinnakkaistallennettu (JYX)https://jyx.jyu.fi/handle/123456789/66248

Julkaisu on rinnakkaistallennettuhttps://arxiv.org/abs/1811.07171


Tiivistelmä

In recent years, there have been important advances in understanding the far-from-equilibrium dynamics in different physical systems. In ultra-relativistic heavy-ion collisions, the combination of different methods led to the development of a weak-coupling description of the early-time dynamics. The numerical observation of a classical universal attractor played a crucial role for this. Such attractors, also known as non-thermal fixed points (NTFPs), have been now predicted for different scalar and gauge theories. An important universal NTFP emerges in scalar theories modeling ultra-cold atoms, inflation or dark matter, and its scaling properties have been recently observed in an ultra-cold atom experiment. In this proceeding, recent progress in selected topics of the far-from-equilibrium evolution in these systems will be discussed. A new method to extract the spectral function numerically is a particularly promising tool to better understand their microscopic properties.


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OKM-raportointiKyllä

Raportointivuosi2019

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Viimeisin päivitys 2024-25-03 klo 13:34