Spectral, statistical, and vertex functions in scalar quantum field theory far from equilibrium
We compute the far-from-equilibrium dynamics of relativistic scalar quantum fields in 3 + 1 space-time dimensions starting from over-occupied initial conditions. We determine universal scaling exponents and functions for two-point correlators and the four-vertex in a self-similar regime in time and...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
6 March 2020
|
| In: |
Physical review
Year: 2020, Jahrgang: 101, Heft: 5, Pages: 056009 |
| ISSN: | 2470-0029 |
| DOI: | 10.1103/PhysRevD.101.056009 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevD.101.056009
|
| Verfasserangaben: | Linda Shen, Jürgen Berges |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1693729881 | ||
| 003 | DE-627 | ||
| 005 | 20220818025118.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 200401s2020 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1103/PhysRevD.101.056009 |2 doi | |
| 035 | |a (DE-627)1693729881 | ||
| 035 | |a (DE-599)KXP1693729881 | ||
| 035 | |a (OCoLC)1341313319 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 29 |2 sdnb | ||
| 100 | 1 | |a Shen, Linda |d 1992- |e VerfasserIn |0 (DE-588)1142547280 |0 (DE-627)1002246393 |0 (DE-576)494844094 |4 aut | |
| 245 | 1 | 0 | |a Spectral, statistical, and vertex functions in scalar quantum field theory far from equilibrium |c Linda Shen, Jürgen Berges |
| 264 | 1 | |c 6 March 2020 | |
| 300 | |a 15 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 01.04.2020 | ||
| 520 | |a We compute the far-from-equilibrium dynamics of relativistic scalar quantum fields in 3 + 1 space-time dimensions starting from over-occupied initial conditions. We determine universal scaling exponents and functions for two-point correlators and the four-vertex in a self-similar regime in time and space or momenta. The scaling form of the momentum-dependent four-vertex exhibits a dramatic fall-off toward low momenta. Comparing spectral functions (commutators) and statistical correlations (anticommutators) of field operators allows us to detect strong violations of the fluctuation-dissipation relation in this nonperturbative infrared regime. Based on a self-consistent expansion in the number of field components to next-to-leading order, a wide range of interaction strengths is analyzed and compared to weak-coupling estimates in effective kinetic theory and classical-statistical field theory. | ||
| 650 | 4 | |a universal dynamics | |
| 700 | 1 | |a Berges, Jürgen |d 1968- |e VerfasserIn |0 (DE-588)120062046 |0 (DE-627)080419755 |0 (DE-576)292020309 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Physical review |d Ridge, NY : American Physical Society, 2016 |g 101(2020,5) Artikel-Nummer 056009, 15 Seiten |h Online-Ressource |w (DE-627)846313510 |w (DE-600)2844732-3 |w (DE-576)454495811 |x 2470-0029 |7 nnas |a Spectral, statistical, and vertex functions in scalar quantum field theory far from equilibrium |
| 773 | 1 | 8 | |g volume:101 |g year:2020 |g number:5 |g pages:056009 |g extent:15 |a Spectral, statistical, and vertex functions in scalar quantum field theory far from equilibrium |
| 856 | 4 | 0 | |u https://doi.org/10.1103/PhysRevD.101.056009 |x Verlag |x Resolving-System |z lizenzpflichtig |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20200401 | ||
| 993 | |a Article | ||
| 994 | |a 2020 | ||
| 998 | |g 120062046 |a Berges, Jürgen |m 120062046:Berges, Jürgen |d 130000 |d 130300 |e 130000PB120062046 |e 130300PB120062046 |k 0/130000/ |k 1/130000/130300/ |p 2 |y j | ||
| 998 | |g 1142547280 |a Shen, Linda |m 1142547280:Shen, Linda |d 130000 |d 130300 |e 130000PS1142547280 |e 130300PS1142547280 |k 0/130000/ |k 1/130000/130300/ |p 1 |x j | ||
| 999 | |a KXP-PPN1693729881 |e 3617271251 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"origin":[{"dateIssuedKey":"2020","dateIssuedDisp":"6 March 2020"}],"id":{"eki":["1693729881"],"doi":["10.1103/PhysRevD.101.056009"]},"name":{"displayForm":["Linda Shen, Jürgen Berges"]},"physDesc":[{"extent":"15 S."}],"relHost":[{"physDesc":[{"extent":"Online-Ressource"}],"id":{"issn":["2470-0029"],"zdb":["2844732-3"],"eki":["846313510"]},"origin":[{"dateIssuedDisp":"2016-","publisher":"American Physical Society","dateIssuedKey":"2016","publisherPlace":"Ridge, NY"}],"name":{"displayForm":["published by American Physical Society"]},"part":{"volume":"101","text":"101(2020,5) Artikel-Nummer 056009, 15 Seiten","extent":"15","year":"2020","issue":"5","pages":"056009"},"titleAlt":[{"title":"Particles, fields, gravitation, and cosmology"}],"pubHistory":["3rd series, volume 93, number 1 (January 2016)-"],"recId":"846313510","language":["eng"],"corporate":[{"role":"isb","display":"American Physical Society","roleDisplay":"Herausgebendes Organ"}],"type":{"bibl":"periodical","media":"Online-Ressource"},"disp":"Spectral, statistical, and vertex functions in scalar quantum field theory far from equilibriumPhysical review","note":["Gesehen am 14.03.2023"],"title":[{"title_sort":"Physical review","title":"Physical review"}]}],"title":[{"title_sort":"Spectral, statistical, and vertex functions in scalar quantum field theory far from equilibrium","title":"Spectral, statistical, and vertex functions in scalar quantum field theory far from equilibrium"}],"person":[{"role":"aut","display":"Shen, Linda","roleDisplay":"VerfasserIn","given":"Linda","family":"Shen"},{"family":"Berges","given":"Jürgen","roleDisplay":"VerfasserIn","display":"Berges, Jürgen","role":"aut"}],"type":{"bibl":"article-journal","media":"Online-Ressource"},"note":["Gesehen am 01.04.2020"],"recId":"1693729881","language":["eng"]} | ||
| SRT | |a SHENLINDABSPECTRALST6202 | ||