Barthel research group,  Duke Physics condensed matter theory and numerics     Welcome         Publications         Research         Team         Talks & Teaching         CV     Recent talks. Multi-scale entanglement renormalization methods for classical and quantum computers -- Seattle 09/2024 New quantum-inspired tools for the simulation of stochastic dynamics on networks -- Los Alamos NM 08/2024 Variational quantum algorithm for quantum matter using Trotterized entanglement renormalization -- Jülich 06/2024 Criticality, phase transitions, and irreducibilty in open quantum many-body systems -- Cologne 06/2024 Tensor networks with CP-rank constraints and tensor dropout -- New York 04/2024, Turin 06/2024 Tensor network state simulations and entanglement in quantum matter -- Stony Brook NY 04/2024 Quantum simulation of condensed matter using Trotterized entanglement renormalization -- Seattle 01/2024, Los Angeles 02/2024, Upton NY 04/2024, Munich 04/2024 Isometric tensor network optimization for finite-range interactions is free of barren plateaus -- Lake Arrowhead CA 12/2023 Quantum simulation of condensed matter using Trotterized entanglement renormalization -- Durham NC 10/2023 Quantum simulation of condensed matter using Trotterized tensor networks -- Madrid 06/2023, Jena 09/2023, Dresden 09/2023 Tensor network states for the simulation of quantum matter -- Lake Arrowhead CA 12/2022 Absence of barren plateaus and scaling of energy gradients in the optimization of isometric tensor network states -- Lake Arrowhead CA 12/2022 Tensor networks with low-rank tensors -- Lake Arrowhead CA 12/2022 Criticality and phase transitions in open quantum many-body systems -- Chapel Hill NC 09/2022 Lectures: Classical methods for simulating quantum matter -- Durham NC 08/2022 On the closedness and geometry of tensor network state sets -- Ghent 06/2022 Criticality and phase transitions in open quantum many-body systems -- Ljubljana 04/2022, Dresden 05/2022, Aachen 05/2022, Saclay 06/2022 Crossover functions for entanglement entropy in many-body energy eigenstates and universality -- Charlottesville 12/2021, Orsay 07/2022 On the closedness and geometry of tensor network state sets -- Los Angeles 05/2021, Copenhagen 09/2021 Entanglement and tensor truncations in matrix product state simulations -- Bilbao 05/2021 Lectures: Introduction to tensor-network simulations of quantum many-body systems -- Los Angeles 03/2021 Tensor-network simulations of quantum matter and entanglement -- College Station TX 02/2021 Super-operator structures and no-go theorems for dissipative quantum phase transitions -- Durham NC 12/2020, APS meeting 03/2021 Entanglement entropy of energy eigenstates follows a universal scaling function -- University Park PA 11/2020, Trieste 11/2020, Lexington KY 11/2020, Amsterdam 11/2020 Eigenstate entanglement crossover from the ground state to volume laws -- Durham NC 05/2020 Quantum computation for condensed matter problems -- Durham NC 11/2019 Entanglement in quantum matter and tensor-network simulations -- Greenville NC 10/2019 Many-body entanglement scaling: Crossover from the ground state to volume laws -- Prague 06/2019, Magdeburg 06/2019 Crossover of eigenstate entanglement from groundstate to extensive scaling -- Minsk 05/2019, Dresden 06/2019 Fundamental limitations for measurements in quantum many-body systems -- Durham NC 02/2019, Boston 03/2019, Minsk 05/2019, Heidelberg 05/2019, Frankfurt am Main 05/2019, Halle 06/2019 Exploring quantum matter with tensor networks and quantum computers -- Aachen 02/2019, Collogne 05/2019 Dynamics of quantum many-body systems using tensor network states -- College Park MD 06/2018 Classical simulation of quantum matter and its limits -- Durham NC 05/2018 Fractal structures in the phase diagram of the honeycomb-lattice quantum dimer model -- Durham NC 12/2017 Typical 1d quantum systems at finite temperatures can be simulated efficiently on classical computers -- Minsk 11/2017, Cambridge MA 11/2017, Benasque 02/2018, Los Angeles 03/2018 Entanglement and computational complexity for 1D quantum systems at finite temperatures -- Munich 06/2017, Orsay 07/2017, Paris 07/2017 Entanglement and computational complexity for 1D quantum many-body systems -- Durham NC 03/2017, Wilmington 04/2017 A novel matrix product algorithm for stochastic dynamics on networks -- Baltimore 03/2016 Accurate T>0 response functions for strongly-correlated quasi-1D systems using DMRG -- Durham NC 09/2015 Devil's staircase in a quantum dimer model on the hexagonal lattice -- Aachen 05/2015, Göttingen 06/2015 Strongly-correlated systems at finite T: METTS versus purifications -- Berlin 03/2015, Quantum dimers on the honeycomb lattice, phase diagram with devil's staircase -- Berlin 03/2015, Finite-temperature DMRG simulations of the Bose-Hubbard model -- Palaiseau 01/2015 Organization. 2024/04, Workshop: Recent progress on tensor network methods, TU Munich Institute for Advanced Study, Garching 2023/12, TMRC2 Reunion Conference, IPAM, University of California at Los Angeles, Lake Arrowhead 2022/12, TMRC1 Reunion Conference, IPAM, University of California at Los Angeles, Lake Arrowhead 2021/03-06, IPAM Long Program: Tensor Methods and Emerging Applications to the Physical and Data Sciences, University of California at Los Angeles 2021/04, Workshop: Tensor Network States and Applications, IPAM, Los Angeles 2018/05, Workshop: From Nanoscale Electronics to Quantum Information Processing, at Duke University 2015--present, Condensed matter seminar series, at Duke University Course webpages. 2024, Duke: Computational methods for quantum many-body problems (PHY 590-01, MATH 690-70) 2023, Duke: Quantum Mechanics I (PHY 464) 2023, Duke: Open Quantum Systems (PHY/ECE 624) 2022, Duke: Quantum Mechanics I (PHY 464) 2021, Duke: General Physics II - Electrodynamics (PHY 142) 2021, Duke: Open Quantum Systems (PHY 590-06) 2020, Duke: General Physics II - Electrodynamics (PHY 142) 2020, Duke: Computational methods for quantum many-body problems (MATH 690-70, PHY 590-03) 2019, Duke: Graduate Advanced Physics - Quantum Many-Body Theory (PHY 765) 2019, Duke: Quantum Phase Transitions II (PHY 791) 2019, Duke: Quantum Mechanics II (PHY 465) 2019, Duke: Quantum Phase Transitions I (PHY 791) 2018, Duke: Graduate Advanced Physics - Quantum Many-Body Theory (PHY 765) 2018, Duke: Quantum Mechanics II (PHY 465) 2017, Duke: Tensor Network State Methods (PHY 771) 2017, Duke: Graduate Advanced Physics - Quantum Many-Body Theory (PHY 765) 2017, Duke: Quantum Mechanics II (PHY 465) 2016, Duke: Graduate Advanced Physics - Quantum Many-Body Theory (PHY 765) 2016, Duke: Quantum Mechanics II (PHY 465) have a nice day!