summarylocations & peopleprojectsworkshopsinformationnews
publications & preprints

lecture notes & talks

wiki

Publications & Preprints

Please choose a project
/ A1 / A3 / A4 / A5 / A7 / B1 / B2 / C2 / C3 / C4 / C6 / D2 / D4 / A9 / A8



Project A8: Non-abelian symmetries in tensor networks

2015

DMFT+NRG study of spin-orbital separation in a three-band Hund's metal
K. M. Stadler, A. Weichselbaum, Z. P. Yin, J. von Delft, G. Kotliar
arXiv:1503.06467
Phys. Rev. Lett. 115, 136401 (2015)
Phase diagram of the J1-J2 Heisenberg model on the kagome lattice
F. Kolley, S. Depenbrock, I. P. McCulloch, U. Schollwöck, V. Alba
arXiv:1410.7911
Phys. Rev. B 91, 104418 (2015)
Simplex valence-bond crystal in the spin-1 kagome Heisenberg antiferromagnet
T. Liu, W. Li, A. Weichselbaum, J. von Delft, G. Su
arXiv:1406.5905
Phys. Rev. B 91, 060403 (2015)
Hexagon-singlet solid ansatz for the spin-1 kagome antiferromagnet
W. Li, A. Weichselbaum, J. von Delft, H.-H. Tu
arXiv:1412.7123
Phys. Rev. B 91, 224414 (2015)

2014

Featureless quantum spin liquid, 1/3-magnetization plateau state and exotic thermodynamic properties of spin-1/2 frustrated Heisenberg antiferromagnet on an infinite Husimi lattice
T. Liu, S.-J. Ran, W. Li, X. Yan, Y. Zhao, G. Su
arXiv:1308.3988
Phys. Rev. B 89, 054426 (2014)
Topology and Criticality in Resonating AKLT-loop Spin Liquid States
W. Li, S. Yang, M. Cheng, Z.-X. Liu, H.-H. Tu
arXiv:1312.3922
Phys. Rev. B 89, 174411 (2014)
Equilibrium Fermi-liquid coefficients for the fully screened N-channel Kondo model
M. Hanl, A. Weichselbaum, J. von Delft, M. Kiselev
arXiv:1403.0497
Phys. Rev. B 89, 195131 (2014)
Local susceptibility and Kondo scaling in the presence of finite bandwidth
M. Hanl, A. Weichselbaum
arXiv:1309.3757
Phys. Rev. B 89, 075130 (2014)

2013

Microscopic Origin of the 0.7-Anomaly in Quantum Point Contacts
F. Bauer, D. Borowsky, B. Bruognolo, J. von Delft, J. Heyder, S. Ludwig, E. Schubert, D. Schuh , D. Taubert, W. Wegscheider
doi:10.1038/nature12421
Nature 501, 73-78 (2013)
Iron impurities in gold and silver: Comparison of transport measurements to numerical renormalization group calculations exploiting non-Abelian symmetries
C. Bäuerle, T. A. Costi, J. von Delft, M. Hanl, F. Mallet, L. Saminadayar, A. Weichselbaum
arXiv:1305.3551
Phys. Rev. B 88, 075146 (2013)
Identifying Symmetry-Protected Topological Order by Entanglement Entropy
W. Li, A. Weichselbaum, J. von Delft
arXiv:1306.5671
Phys. Rev. B 88, 245121 (2013)
Entanglement spectroscopy of SU(2)-broken phases in two dimensions
F. Kolley, S. Depenbrock, I.P. McCulloch, U. Schollwöck, V. Alba
arXiv:1307.6592
Phys. Rev. B 88, 144426 (2013)

2012

Efficient simulation of infinite tree tensor network states on the Bethe lattice
W. Li, J. von Delft, T. Xiang
arXiv:1209.2387
Phys. Rev. B 86, 195137 (2012)
Non-abelian symmetries in tensor networks: a quantum symmetry space approach
A. Weichselbaum
arXiv:1202.5664
Annals of Physics 327, 2972-3047 (2012)
Tensor networks and the numerical renormalization group
A. Weichselbaum
arXiv:1209.2062
Phys. Rev. B 86 (2012) 245124
Nature of the Spin Liquid Ground State of the S=1/2 Kagome Heisenberg Model
S. Depenbrock, I. P. McCulloch, U. Schollwoeck
arXiv:1205.4858
Phys. Rev. Lett. 109, 067201 (2012)

2011

A numerical algorithm for the explicit calculation of SU(N) and SL(N,C) Clebsch-Gordan coefficients
A. Alex, M. Kalus, A. Huckleberry, J. von Delft
arXiv:1009.0437
J. Math. Phys. 52 (2011) 023507

2010

2009

Variational matrix product state approach to quantum impurity models
A. Weichselbaum, F. Verstraete, U. Schollwöck, J. I. Cirac, Jan von Delft
arXiv:cond-mat/0504305
Phys. Rev. B 80, 165117 (2009)

2008

2007

2006

2005

2004

©2008 SFB|TR12 - editorial - contact form