Extracting the Field Theory Description of a Quantum Many-Body System from Experimental Data

Extracting the Field Theory Description of a Quantum Many-Body System from Experimental Data

Quantum field theory is a powerful tool to describe the relevant physics governing complex quantum many-body systems. Here, we develop a general pathway to extract the irreducible building blocks of quantum field theoretical descriptions and its parameters purely from experimental data. This determi...

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Bibliographic Details
Main Authors: Torsten V. Zache, Thomas Schweigler, Sebastian Erne, Jörg Schmiedmayer, Jürgen Berges
Format: Article
Language:English
Published: American Physical Society 2020-01-01
Series:Physical Review X
Online Access:http://doi.org/10.1103/PhysRevX.10.011020

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