Tensor Network Algorithms: a Route Map
Mari Carmen Ba\~nuls

TL;DR
This paper provides a comprehensive overview of tensor network algorithms, highlighting their fundamental concepts, key methods, and recent advancements to guide newcomers and experts in the field.
Contribution
It offers a structured route map of tensor network techniques, summarizing established methods and recent developments to facilitate understanding and application.
Findings
Summarizes core tensor network algorithms and their applications.
Highlights recent algorithmic innovations expanding tensor network capabilities.
Provides guidance on state-of-the-art codes and ongoing research directions.
Abstract
Tensor networks provide extremely powerful tools for the study of complex classical and quantum many-body problems. Over the last two decades, the increment in the number of techniques and applications has been relentless, and especially the last ten years have seen an explosion of new ideas and results that may be overwhelming for the newcomer. This short review introduces the basic ideas, the best established methods and some of the most significant algorithmic developments that are expanding the boundaries of the tensor network potential. The goal is to help the reader not only appreciate the many possibilities offered by tensor networks, but also find their way through state-of-the-art codes, their applicability and some avenues of ongoing progress.
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Taxonomy
TopicsQuantum, superfluid, helium dynamics · Quantum many-body systems · Advanced Thermodynamics and Statistical Mechanics
