Spin-charge correlations in finite one-dimensional multi-band Fermi systems

We investigate spin-charge separation of a spin-1/2 Fermi system confined in a triple well where multiple bands are occupied. We assume that our finite fermionic system is close to fully spin polarized while being doped by a hole and an impurity fermion with opposite spin. Our setup involves ferroma...

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Veröffentlicht in:	arXiv.org 2023-11
Hauptverfasser:	Becker, J M, Koutentakis, G M, Schmelcher, P
Format:	Artikel
Sprache:	eng
Schlagworte:	Correlation Couplings Entanglement Fermions Ferromagnetism Impurities Physics - Atomic Physics Physics - Quantum Gases Physics - Quantum Physics
Online-Zugang:	Volltext
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