Quantum Many-Body Systems and Methods II
ORAL · K48 · ID: 47071
Presentations
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Quantification of electron correlation for approximate quantum calculations.
ORAL
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Presenters
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Shunyue Yuan
- University of Illinois at Urbana-Champai
Authors
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Shunyue Yuan
- University of Illinois at Urbana-Champai
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Lucas K Wagner
- University of Illinois at Urbana-Champaign
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A quantum Monte Carlo study of systems with effective core potentials and node nonlinearities.
ORAL
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Publication: A quantum Monte Carlo study of systems with effective core potentials and node nonlinearities(Submitted to Chemical Physics)
Presenters
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Haihan Zhou
- North Carolina State University
Authors
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Haihan Zhou
- North Carolina State University
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Anthony Scemama
- IRSAMC / Laboratoire de Chimie et Physique Quantiques UMR5626 CNRS/UPS Toulouse
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Guangming Wang
- North Carolina State University
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Abdulgani Annaberdiyev
- North Carolina State University
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Benjamin E Kincaid
- North Carolina State University
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Michel Caffarel
- CNRS-Lab. de Chimie et Physique Quantiques IRSAMC Université Paul Sabatier et Université de Toulouse
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Lubos Mitas
- North Carolina State University
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Auxiliary boson diffusion Monte Carlo approach for excitations
ORAL
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Presenters
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Fernando A Reboredo
- Oak Ridge National Lab
Authors
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Fernando A Reboredo
- Oak Ridge National Lab
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Jaron T Krogel
- Oak Ridge National Lab
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Combining branching random walks with Metropolis sampling: constraint release in auxiliary-field quantum Monte Carlo
ORAL
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Presenters
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Zhi-Yu Xiao
- William & Mary
Authors
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Zhi-Yu Xiao
- William & Mary
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Electronic temperature effects on the dissociation of diatomic molecules using density matrix quantum Monte Carlo
ORAL
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Presenters
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Hayley R Petras
- University of Iowa
Authors
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Hayley R Petras
- University of Iowa
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William Z Van Benschoten
- University of Iowa
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Emily J Landgreen
- University of Iowa
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Sai Kumar Ramadugu
- University of Iowa
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James J Shepherd
- University of Iowa
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Decomposed Functional Renormalization Group Flows for Multi-band Hamiltonians
ORAL
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Presenters
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Nahom K Yirga
- Boston University
Authors
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Nahom K Yirga
- Boston University
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David K Campbell
- Boston University
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Multi-Method, Multi-Messenger Approaches to Models of Strong Correlations
ORAL
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Publication: T. Schäfer, N. Wentzell, F. Šimkovic IV, Y.-Y. He, C. Hille, M. Klett, C. J. Eckhardt, B. Arzhang, V. Harkov, F.-M. Le Régent, A. Kirsch, Y. Wang, A. J. Kim, E. Kozik, E. A. Stepanov, A. Kauch, S. Andergassen, P. Hansmann, D. Rohe, Y. M. Vilk, J. P. F. LeBlanc, S. Zhang, A.-M. S. Tremblay, M. Ferrero, O. Parcollet, and A. Georges, Phys. Rev. X 11, 011058 (2021).
Alexander Wietek, Riccardo Rossi, Fedor Šimkovic IV, Marcel Klett, Philipp Hansmann, Michel Ferrero, E. Miles Stoudenmire, Thomas Schäfer, Antoine Georges, Phys. Rev. X 11, 041013 (2021).Presenters
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Thomas Schaefer
- Max Planck Research Group "Theory of Strongly Correlated Quantum Matter" (SCQM), Max Planck Institute for Solids State Research, Stuttgart, Germany
- Max Planck Research Group
- Max Planck Research Group "Theory of Strongly Correlated Quantum Matter" (SCQM), Max Planck Institute for Solid State Research, Stuttgart, Germany
Authors
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Thomas Schaefer
- Max Planck Research Group "Theory of Strongly Correlated Quantum Matter" (SCQM), Max Planck Institute for Solids State Research, Stuttgart, Germany
- Max Planck Research Group
- Max Planck Research Group "Theory of Strongly Correlated Quantum Matter" (SCQM), Max Planck Institute for Solid State Research, Stuttgart, Germany
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Nils Wentzell
- Center for Computational Quantum Physics, Flatiron Institute
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Fedor Simkovic
- Ecole Polytechnique
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Yuan-Yao He
- Simons Foundation
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Marcel Klett
- Max Planck Research Group "Theory of Strongly Correlated Quantum Matter" (SCQM), Max Planck Institute for Solids State Research, Stuttgart, Germany
- Max Planck Research Group "Theory of Strongly Correlated Quantum Matter" (SCQM), Max Planck Institute for Solid State Research, Stuttgart, Germany
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Christian J Eckhardt
- Max Planck Institute for the Structure &
- RWTH Aachen / MPSD
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Behnam Arzhang
- Memorial University of Newfoundland
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Viktor Harkov
- University of Hamburg
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Aaram J Kim
- King's College London
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Evgeny Kozik
- King's College London
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Evgeny A Stepanov
- University of Hamburg
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Anna Kauch
- Vienna Univ of Technology
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Sabine Andergassen
- Universität Tübingen
- University of Tuebingen
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Philipp Hansmann
- Universität Erlangen-Nürnberg
- Friedrich-Alexander-University Erlangen-Nuernberg
- Friedrich-Alexander-Universität Erlangen-Nuernberg
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Daniel Rohe
- Forschungszentrum Juelich GmbH
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James LeBlanc
- Memo Univ of Newfoundland
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Shiwei Zhang
- Simons Foundation
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A.-M. S Tremblay
- Universite de Sherbrooke, RQMP and Institut quantique
- Universite de Sherbrooke
- Université de Sherbrooke, RQMP & Institut quantique
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Michel Ferrero
- Ecole Polytechnique
- École Polytechnique
- École Polytechnique, Palaiseau
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Olivier P Parcollet
- Simons Foundation
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Alexander Wietek
- Simons Foundation
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Riccardo Rossi
- Ecole Polytechnique Federale de Lausanne
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Miles Stoudenmire
- Center for Computational Quantum Physics, Flatiron Institute
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Antoine Georges
- Flatiron Institute, College de France
- College de France
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Fluctuation Approach to Many-Body Quantum Dynamics
ORAL
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Publication: E. Schroedter, J.-P. Joost, and M. Bonitz, Fluctuation Approach to Quantum Many-Body Dynamics: Stochastic Polarization Approximation, in preparation.
Presenters
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Erik Schroedter
- Univ Kiel
Authors
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Erik Schroedter
- Univ Kiel
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Jan-Philip Joost
- Univ Kiel
- Kiel University
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Michael Bonitz
- Univ Kiel
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Electron-phonon excitations in the 1D Hubbard-Holstein model probed by Resonant Inelastic X-Ray Scattering
ORAL
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Presenters
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Jinu Thomas
- University of Tennessee
Authors
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Jinu Thomas
- University of Tennessee
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Alberto Nocera
- University of British Columbia
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Steven S Johnston
- University of Tennessee
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Spin and Charge Orders in the Doped Two-Dimensional Hubbard Model at Finite Temperature
ORAL
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Presenters
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Bo Xiao
- Simons Foundation
Authors
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Bo Xiao
- Simons Foundation
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Yuan-Yao He
- Simons Foundation
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Shiwei Zhang
- Simons foundation
- Simons Foundation
- Flatiron Institute
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A new Time-Domain Approach for Linear Responses and Charge Transport
ORAL
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Publication: M. Panhans and F. Ortmann, Phys. Rev. Lett. 127, 016601 (2021)
Presenters
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Michel Panhans
- TU Munich
Authors
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Michel Panhans
- TU Munich
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Effects of operator backflow on quantum transport
ORAL
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Publication: Dissipation-assisted operator evolution method for capturing hydrodynamic transport (https://arxiv.org/abs/2004.05177)
Effects of operator backflow on quantum transport (to appear)Presenters
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Tibor Rakovszky
- Tech Univ Muenchen
- Stanford University
Authors
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Tibor Rakovszky
- Tech Univ Muenchen
- Stanford University
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Curt von Keyserlingk
- University of Birmingham
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Frank Pollmann
- TU Munich
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Direct solution of multiple excitations in a matrix product state with block Lanczos
ORAL
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Presenters
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Thomas E Baker
- University of York
Authors
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David Sénéchal
- Université de Sherbrooke
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Alexandre Foley
- Universite de Sherbrooke
- Université de Sherbrooke
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Thomas E Baker
- University of York
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Relativistic three-boson bound states in the zero-range limit
ORAL
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Publication: Three-boson stability for boosted interactions towards the zero-range limit, K. Mohseni, A. J. Chaves, D. R. da Costa, T. Frederico, M. R. Hadizadeh, Submitted to Phys. Lett. B (2021).
Presenters
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Mohammadreza Hadizadeh
- Central State University & Ohio University
Authors
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Mohammadreza Hadizadeh
- Central State University & Ohio University
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Kamyar Mohseni
- Instituto Tecnológico de Aeronáutica
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Andre J Chaves
- Instituto Tecnológico de Aeronáutica
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Diego Rabelo da Costa
- Universidade Federal do Ceará
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Tobias Frederico
- Instituto Tecnológico de Aeronáutica
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