Max Planck Institute for the Physics of Complex Systems: Publications

Preprints

Quench dynamics of stripes and phase separation in the two-dimensional t-J model
Luke Staszewski, Alexander Wietek
arXiv:2410.16387 [cond-mat.str-el] (2024)
[arXiv]
Dynamical freezing in the thermodynamic limit: the strongly driven ensemble
Asmi Haldar, Anirban Das, Sagnik Chaudhuri, Luke Staszewski, Alexander Wietek, Frank Pollmann, Roderich Moessner, Arnab Das
arXiv:2410.11050 [cond-mat.str-el] (2024)
[arXiv]
Spectroscopy and complex-time correlations using minimally entangled typical thermal states
Zhenjiu Wang, Paul McClarty, Dobromila Dankova, Andreas Honecker, Alexander Wietek
arXiv:2405.18484 [cond-mat.str-el] (2024)
[arXiv]
Anomalous thermal broadening in the Shastry-Sutherland model and SrCu2(BO3)2
Zhenjiu Wang, Paul McClarty, Dobromila Dankova, Andreas Honecker, Alexander Wietek
arXiv:2405.18475 [cond-mat.str-el] (2024)
[arXiv]
Fragmented superconductivity in the Hubbard model as solitons in Ginzburg-Landau theory
Niccolò Baldelli, Hannes Karlsson, Benedikt Kloss, Matthew Fishman, Alexander Wietek
arXiv:2307.11820 [cond-mat.str-el] (2023)
[arXiv]

Publications

Variational Benchmarks for Quantum Many-Body Problems
Dian Wu, Riccardo Rossi, Filippo Vicentini, Nikita Astrakhantsev, Federico Becca, Xiaodong Cao, Juan Carrasquilla, Francesco Ferrari, Antoine Georges, Mohamed Hibat-Allah, Masatoshi Imada, Andreas M. Läuchli, Guglielmo Mazzola, Antonio Mezzacapo, Andrew Millis, Javier Robledo Moreno, Titus Neupert, Yusuke Nomura, Jannes Nys, Olivier Parcollet, Rico Pohle, Imelda Romero, Michael Schmid, J. Maxwell Silvester, Sandro Sorella, Luca F. Tocchio, Lei Wang, Steven R. White, Alexander Wietek, Qi Yang, Yiqi Yang, Shiwei Zhang, Giuseppe Carleo
[DOI][arXiv]
Quantum Electrodynamics in 2+1 Dimensions as the Organizing Principle of a Triangular Lattice Antiferromagnet
Alexander Wietek, Sylvain Capponi, Andreas M. Läuchli
Phys. Rev. X14, 021010 (2024)
[DOI][arXiv]
Finite-temperature properties of the easy-axis Heisenberg model on frustrated lattices
M. Ulaga, J. Kokalj, A. Wietek, A. Zorko, and P. Prelovšek
Phys. Rev. B109, 035110 (2024)
[DOI][arXiv]
Unidirectional Subsystem Symmetry in a Hole-Doped Honeycomb-Lattice Ising Magnet
Sambuddha Sanyal, Alexander Wietek, and John Sous
Phys. Rev. Lett.132, 016701 (2024)
[DOI][arXiv]
Bose-Einstein condensation in honeycomb dimer magnets and Yb2⁢Si2⁢O7
Chunhan Feng, E. Miles Stoudenmire, and Alexander Wietek
Phys. Rev. B107, 205150 (2023)
[DOI][arXiv]
Tunable Stripe Order and Weak Superconductivity in the Moiré Hubbard Model
Alexander Wietek, Jie Wang, Jiawei Zang, Jennifer Cano, Antoine Georges, and Andrew Millis
Phys. Rev. Research 4, 043048 (2022)
[DOI][arXiv]
Order, Disorder and Monopole Confinement in the Spin-1/2 XXZ Model on a Pyrochlore Tube
Chunhan Feng, Alexander Wietek, E. Miles Stoudenmire, and Rajiv R. P. Singh
Phys. Rev. B 106, 075135 (2022)
[DOI][arXiv]
Fragmented Cooper pair condensation in striped superconductors
Alexander Wietek
Phys. Rev. Lett. 129, 177001 (Editor's Suggestion) (2022)
[DOI][arXiv]
Mott Insulating States with Competing Orders in the Triangular Lattice Hubbard Model
Alexander Wietek, Riccardo Rossi, Fedor Simkovic, Marcel Klett, Philipp Hansmann, Michel Ferrero, E. Miles Stoudenmire, Thomas Schäfer, and Antoine Georges
Phys. Rev. X 11, 4, 041013 (2021)
[DOI] [arXiv]
Quantum Phase Transition at Nonzero Doping in a Random t-J Model
Henry Shackleton˚, Alexander Wietek˚, Antoine Georges, and Subir Sachdev
Phys. Rev. Lett. 126, 13, 136602, (˚contributed equally) (2021)
[DOI] [arXiv]
Stripes, Antiferromagnetism, and the Pseudogap in the Doped Hubbard Model at Finite Temperature
Alexander Wietek, Yuan-Yao He, Steven R. White, Antoine Georges, and E. Miles Stoudenmire
Phys. Rev. X 11, 3, 031007 (2021)
[DOI] [arXiv]
Valence bond solid and possible deconfined quantum criticality in an extended kagome lattice Heisenberg antiferromagnet
Alexander Wietek, and Andreas M. Läuchli
Phys. Rev. B 102, 020411 (Rapid Comm.) (2020)
[DOI] [arXiv]
Loop-gas description of the localized-magnon states on the kagome lattice with open boundary conditions
Andreas Honecker, Johannes Richter, Jürgen Schnack, and Alexander Wietek
Condens. Matter Phys. 23, No. 4, 43712 (2020)
[DOI] [arXiv]
SU(3)₁ Chiral Spin Liquid on the Square Lattice: A View from Symmetric Projected Entangled Pair States
Ji-Yao Chen, Sylvain Capponi, Alexander Wietek, Matthieu Mambrini, Norbert Schuch, and Didier Poilblanc
Phys. Rev. Lett. 125, 017201 (2020)
[DOI] [arXiv]
Thermodynamic properties of the Shastry-Sutherland model throughout the dimer-product phase
Alexander Wietek, Philippe Corboz, Stefan Wessel, B. Normand, Frédéric Mila, and Andreas Honecker
Phys. Rev. Research 1, 033038 (2019)
[DOI] [arXiv]
NetKet: A machine learning toolkit for many-body quantum systems
Giuseppe Carleo, Kenny Choo, Damian Hofmann, James E.T. Smith, Tom Westerhout, Fabien Alet, Emily J. Davis, Stavros Efthymiou, Ivan Glasser, Sheng-Hsuan Lin, Marta Mauri, Guglielmo Mazzola, Christian B. Mendl, Evert van Nieuwenburg, Ossian O’Reilly, Hugo Théveniaut, Giacomo Torlai, Filippo Vicentini, and Alexander Wietek
SoftwareX 10, 100311 (2019)
[DOI] [arXiv]
Sublattice coding algorithm and distributed memory parallelization for large-scale exact diagonalizations of quantum many-body systems
Alexander Wietek, and Andreas M. Läuchli
Phys. Rev. E 98, 033309 (2018)
[DOI] [arXiv]
Chiral spin liquid and quantum criticality in extended S=1/2 Heisenberg models on the triangular lattice
Alexander Wietek, and Andreas M. Läuchli
Phys. Rev. B 95, 035141 (2017)
[DOI] [arXiv]
Topological states of matter in frustrated quantum magnetism
Alexander Wietek
Ph.D. thesis University of Innsbruck (2017)
[Link] [PDF]
Chiral Spin Liquids in Triangular-Lattice SU(N) Fermionic Mott Insulators with Artificial Gauge Fields
Pierre Nataf, Miklós Lajkó, Alexander Wietek, Karlo Penc, Frédéric Mila, and Andreas M. Läuchli
Phys. Rev. Lett. 117, 167202 (2016)
[DOI] [arXiv]
Toward a Single-Station Approach for Microzonation: Using Vertical Rotation Rate to Estimate Love-Wave Dispersion Curves and Direction Finding
Joachim Wassermann, Alexander Wietek, Celine Hadziioannou, and Heiner Igel
Bulletin of the Seismological Society of America 106(3):1316 (2016)
[DOI]
Studying Continuous Symmetry Breaking using Energy Level Spectroscopy
Alexander Wietek, Michael Schuler, and Andreas M. Läuchli
In Quantum Materials: Experiments and Theory, Modeling and Simulation Vol. 6 (2016)
[arXiv]
Nature of chiral spin liquids on the kagome lattice
Alexander Wietek, Antoine Sterdyniak, and Andreas M. Läuchli
Phys. Rev. B 92, 125122 (2015)
[DOI] [arXiv]