288 citations
- Bielefeld UniversityDE5 papers
- Institute for Nuclear ResearchRU4 papers
- Institut für SonnenphysikDE4 papers
- University of CambridgeGB4 papers
- University of CopenhagenDK4 papers
- University of HelsinkiFI4 papers
- CEA Paris-SaclayFR3 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR3 papers
- Instituto de Astrofísica de AndalucíaES3 papers
- Kazan Federal UniversityRU3 papers
- Leibniz Institute for Astrophysics PotsdamDE3 papers
8 papers · 1 filter
Effective convergence of the 2PI-1/N expansion for nonequilibrium quantum fields
Gert Aarts, Nathan Laurie, Anders Tranberg
The 1/N expansion of the two-particle irreducible effective action offers a powerful approach to study quantum field dynamics far from equilibrium. We investigate the effective con…
Quantum field thermalization in expanding backgrounds
Anders Tranberg
The 2PI effective action formalism for quantum fields out of equilibrium is set up in an expanding (Friedmann-Robertson-Walker) background. We write down and solve the evolution eq…
Sterile neutrino dark matter as a consequence of nuMSM-induced lepton asymmetry
M. Laine, M. Shaposhnikov
It has been pointed out in ref.[1] that in the nuMSM (Standard Model extended by three right-handed neutrinos with masses smaller than the electroweak scale), there is a corner in…
Collinear Singularities and Running Coupling Corrections to Gluon Production in CGC
Yuri V. Kovchegov, Heribert Weigert
We analyze the structure of running coupling corrections to the gluon production cross section in the projectile-nucleus collisions calculated in the Color Glass Condensate (CGC) f…
Thermal effects on slow-roll dynamics
Gert Aarts, Anders Tranberg
A description of the transition from the inflationary epoch to radiation domination requires the understanding of quantum fields out of thermal equilibrium, particle creation and t…
Large underground, liquid based detectors for astro-particle physics in Europe: scientific case and prospects
D. Autiero, J. Aysto, A. Badertscher +68
This document reports on a series of experimental and theoretical studies conducted to assess the astro-particle physics potential of three future large-scale particle detectors pr…