Thermal dynamics on the lattice with exponentially improved accuracy

We present a novel simulation prescription for thermal quantum fields on a lattice that operates directly in imaginary frequency space. By distinguishing initial conditions from quantum dynamics it provides access to correlation functions also outside of the conventional Matsubara frequencies ωn=2πn...

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Bibliographic Details
Main Authors: Pawlowski, Jan M. (Author) , Rothkopf, Alexander (Author)
Format: Article (Journal)
Language:English
Published: 18 January 2018
In: Physics letters
Year: 2018, Volume: 778, Pages: 221-226
ISSN:1873-2445
DOI:10.1016/j.physletb.2018.01.037
Online Access:Verlag, kostenfrei, Volltext: http://dx.doi.org/10.1016/j.physletb.2018.01.037
Verlag, kostenfrei, Volltext: http://www.sciencedirect.com/science/article/pii/S0370269318300455
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Author Notes:Jan M. Pawlowski, Alexander Rothkopf
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Thermal dynamics on the lattice with exponentially improved accuracy by Pawlowski, Jan M. (Author) , Rothkopf, Alexander (Author) ,


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