Interaction flow method for many-fermion systems
We propose an interaction flow scheme that sums up the perturbation expansion of many-particle systems by successively increasing the interaction strength. It combines the unbiasedness of renormalization group methods with the simplicity of straightforward perturbation theory. Applying the scheme to...
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| Hauptverfasser: | , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
13 December 2004
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| In: |
Physical review. B, Condensed matter and materials physics
Year: 2004, Jahrgang: 70, Heft: 23 |
| ISSN: | 1550-235X |
| DOI: | 10.1103/PhysRevB.70.235115 |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1103/PhysRevB.70.235115 Verlag, Volltext: https://link.aps.org/doi/10.1103/PhysRevB.70.235115 
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| Verfasserangaben: | Carsten Honerkamp, Daniel Rohe, Sabine Andergassen, and Tilman Enss |
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