Die u:cris Detailansicht:
Nested algebraic Bethe ansatz for the supersymmetric t-J model and tensor networks
- Autor(en)
- Y. Q. Chong, V. Murg, V. E. Korepin, F. Verstraete
- Abstrakt
We consider a model of strongly correlated electrons in 1D called the t-J model, which was solved by the graded algebraic Bethe ansatz. We use it to design graded tensor networks which can be contracted approximately to obtain a matrix product state. As a proof of principle, we calculate observables of ground states and excited states of finite lattices up to 18 lattice sites.
- Organisation(en)
- Quantenoptik, Quantennanophysik und Quanteninformation
- Externe Organisation(en)
- State University of New York, Stony Brook
- Journal
- Physical Review B
- Band
- 91
- Anzahl der Seiten
- 13
- ISSN
- 1098-0121
- Publikationsdatum
- 05-2015
- Peer-reviewed
- Ja
- ÖFOS 2012
- 103015 Kondensierte Materie
- Schlagwörter
- ASJC Scopus Sachgebiete
- Electronic, Optical and Magnetic Materials, Condensed Matter Physics
- Link zum Portal
- https://ucrisportal.univie.ac.at/de/publications/70a9839d-4002-457d-93fd-76924301cc46