- On the Optimal Linear Contraction Order of Tree Tensor Networks, and Beyond. SIAM Journal on Scientific Computing 46 (5), 2024, B467-B668 more…
- State diagrams to determine tree tensor network operators. SciPost Physics Core 7, 2024, 036 more…
- Ternary Unitary Quantum Lattice Models and Circuits in 2+1 Dimensions. Physical Review Letters (130), 2023, 090601 more…
- Dual-, Ternary- and (∆ + 1)-Unitaries. Master thesis, 2021 more…
Richard Milbradt, M.Sc.
Technische Universität München
TUM School of CIT
Department of Computer Science
Boltzmannstrasse 3
85748 Garching
Germany
Office: SAP MUE03.B1.05
Mail: r.milbradt (at) tum.de
Group-Website: https://www5.in.tum.de/~quanTUMcomputing/
Office Hours: by arrangement
Background
- 2022-present: PhD candidate, Technical University of Munich, Munich Quantum Valley K8-HAT (Hardware Adapted Theory)
- 2023-present: Administration of the BMBF-Project "Quantenträume" for the PushQuantum e.V.
- 2019-2021: M.Sc.Theoretical and Mathematical Physics, Ludwig-Maximilians-University Munich and Technical University of Munich
- 2016-2019: B.Sc. Physics, Heinrich-Heine-University Düsseldorf
Research Interests
- Quantum many-body physics
- Tensor Networks
- Quantum Cellular Automata
- Open Quantum Systems
- Science Communication of Quantum Physics
Teaching
- Tutorial: Tensor Networks - SoSe 2022, SoSe2023, SoSe2024
- Tutorial: Einführung in die wissenschaftliche Programmierung - WiSe22/23, WiSe23/24
- Tutorial: Circuit Simulation - SoSe 2024
- Seminar: Advanced Topics of Quantum Computing - SoSe 2022, WiSe22/23, Sose2023, WiSe23/24, SoSe2024
- Seminar: High Dimensional Methods in Scientific Computing - SoSe2023
Student Projects
Open Student Projects
Topics change with my ongoing work and depend mostly on the interests and experience of the student.
Therefore, it is always helpfull to contact me to discuss potential thesis topics or check our group's page on open student projects.
Running Student Projects
- Pouriya Haji Ghadimi: Master's Thesis exploring Tree Tensor Network Time-Evolution Algorithms
- Benjamin Decker: Master's thesis in the Implementation of Invariant Rules of the Quantum Game of Life
- Taha Zaffar Syed: Master's Thesis on the DAMPF algorithm for non-Markovian quantum systems
Completed Student Projects
- Aarons Sanders: A Stochastic Tensor Network Method for Simulating Open Quantum Systems (Master's Thesis 2022)
- Benjamin Decker: Implementation of a Classical Simulation of Quantum Cellular Automata on 1-D Lattices and using it to Improve the Tensor Network Algorithm TDVP (Guided Research 2022/2023)
- Mihail Stoian: On the Optimal Linear Contraction Order of Tree Tensor Networks, and Beyond (Master's Thesis 2022/2023)
- Benjamin Sappler: Benchmarking a Tensor Network Algorithm for the HOPS-Method to Simulate Open non-Markovian Quantum Sytems (Bachelor's Thesis 2023)
- Lion Frangoulis: Efficient Path-Integral Computation of Correlation Functions for Perturbed Ternary Unitary Circuits (Master's Thesis 2022/2023)
- Julien Kollmann: Using the Time Dependent Variational Principle for Tree Tensor Networks to Simulate Single-Qubit Quantum Error Correction (Master's Thesis 2023)
- Emiliano Godinez Ramirez: A Riemannian Approach to the Lindbladian Dynamics of a Locally Purified Tensor Network (Master's Thesis 2023/2024)
- Hazar Çakır: Optimal Construction of Matrix Product Operators and Tree Tensor Network Operators (Guided Research 2023/2024)
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Jeremiah Bintang Santoso: Investigation of the controlled bond expansion time-dependent variational principle for open quantum systems (Guided Research 2023/2024)
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Madhav Menon: A Stochastic Tensor Network Approach for Non-Markovian Dissipative Dynamics of Quantum Impurity Models (Bachelor Thesis 2023/2024)
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Benedict Blaschko: Comparing Different Decomposition Methods to Approximate the Exponential Sum Bath Correlation Function (Bachelor Thesis 2024)
Publications
Posters
2024
2023
- Hierarchy of Pure States and Tree Tensor Networks. IQTN 3rd Plenary Meeting, 2023Raitenhaslach, Germany more…