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Recent developments in the functional renormalization group approach to correlated electron systems

Author

Listed:
  • Carsten Honerkamp

    (RWTH Aachen University)

  • Dante M. Kennes

    (RWTH Aachen University
    Center for Free Electron Laser Science)

  • Volker Meden

    (RWTH Aachen University)

  • Michael M. Scherer

    (Ruhr-University Bochum)

  • Ronny Thomale

    (University of Würzburg)

Abstract

This topical issue compiles a series of articles on recent developments in the functional renormalization group approach to correlated electron systems. In our Editorial, we provide some background on the motivation for the special issue and briefly introduce the topics covered in it.

Suggested Citation

  • Carsten Honerkamp & Dante M. Kennes & Volker Meden & Michael M. Scherer & Ronny Thomale, 2022. "Recent developments in the functional renormalization group approach to correlated electron systems," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 95(12), pages 1-3, December.
    • Handle: RePEc:spr:eurphb:v:95:y:2022:i:12:d:10.1140_epjb_s10051-022-00463-1
    DOI: 10.1140/epjb/s10051-022-00463-1
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    References listed on IDEAS

    as
    1. Nico Gneist & Dominik Kiese & Ravn Henkel & Ronny Thomale & Laura Classen & Michael M. Scherer, 2022. "Functional renormalization of spinless triangular-lattice fermions: N-patch vs. truncated-unity scheme," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 95(9), pages 1-16, September.
    2. Kilian Fraboulet & Sarah Heinzelmann & Pietro M. Bonetti & Aiman Al-Eryani & Demetrio Vilardi & Alessandro Toschi & Sabine Andergassen, 2022. "Single-boson exchange functional renormalization group application to the two-dimensional Hubbard model at weak coupling," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 95(12), pages 1-22, December.
    3. G. Camacho & C. Klöckner & D. M. Kennes & C. Karrasch, 2022. "Review of recent developments of the functional renormalization group for systems out of equilibrium," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 95(12), pages 1-28, December.
    4. Jonas B. Profe & Dante M. Kennes, 2022. "TU $$^2$$ 2 FRG: a scalable approach for truncated unity functional renormalization group in generic fermionic models," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 95(3), pages 1-13, March.
    5. Marcel Gievers & Elias Walter & Anxiang Ge & Jan von Delft & Fabian B. Kugler, 2022. "Multiloop flow equations for single-boson exchange fRG," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 95(7), pages 1-22, July.
    6. Marc K. Ritter & Dominik Kiese & Tobias Müller & Fabian B. Kugler & Ronny Thomale & Simon Trebst & Jan Delft, 2022. "Benchmark calculations of multiloop pseudofermion fRG," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 95(7), pages 1-13, July.
    7. Friedrich Krien & Anna Kauch, 2022. "The plain and simple parquet approximation: single-and multi-boson exchange in the two-dimensional Hubbard model," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 95(4), pages 1-10, April.
    8. Jacob Beyer & Florian Goth & Tobias Müller, 2022. "Better integrators for functional renormalization group calculations," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 95(7), pages 1-11, July.
    9. Matteo Dürrnagel & Jacob Beyer & Ronny Thomale & Tilman Schwemmer, 2022. "Unconventional superconductivity from weak coupling," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 95(7), pages 1-23, July.
    10. Jacob Beyer & Jonas B. Profe & Lennart Klebl, 2022. "Reference results for the momentum space functional renormalization group," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 95(4), pages 1-18, April.
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