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researcher

Johannes Bausch

University of Cambridge · active 2015–2023 · QIP, TQC


2
program roles
16
collaborators
2015–2023
years active

Contributions

2015 2016 2017 2018 2019 2020 2021 2022 2023 QIP 2015 — poster: The Complexity of Divisibility QIP 2016 — regular: The Complexity of Translationally Invariant Spin Chains with Low Dimension ▸ presenter QIP 2016 — regular: The Complexity of Translationally Invariant Spin Chains with Low Dimension ▸ presenter QIP 2016 — poster: Extreme Finite Size Effects QIP 2017 — poster: Increasing the quantum UNSAT penalty of the circuit-to-Hamiltonian construction QIP 2017 — poster: Size-Driven Quantum Phase Transitions QIP 2017 — poster: The Complexity of Translationally-Invariant Low-Dimensional Spin Lattices in 3D QIP 2019 — regular: Undecidability of the Spectral Gap in One Dimension ▸ presenter QIP 2019 — regular: Undecidability of the Spectral Gap in One Dimension ▸ presenter QIP 2019 — poster: Perturbation Gadgets: Arbitrary Energy Scales from a Single Strong Interaction QIP 2019 — poster: Quantum Codes from Neural Networks QIP 2020 — regular: Uncomputability of Phase Diagrams QIP 2020 — regular: Error Thresholds for Arbitrary Pauli Noise QIP 2020 — poster: A Quantum Search Decoder for Natural Language Processing QIP 2021 — poster: General conditions for universality of quantum Hamiltonians QIP 2021 — poster: The Complexity of Translationally Invariant Problems beyond Ground State Energie… QIP 2021 — poster: Translationally-Invariant Universal Hamiltonians QIP 2021 — poster: Scalable Benchmarks for Gate-Based Quantum Computers QIP 2021 — poster: Recurrent Quantum Neural Networks TQC 2021 — regular: The Complexity of Translationally Invariant Problems beyond Ground State Energie… TQC 2021 — regular: General conditions for universality of quantum Hamiltonians TQC 2021 — poster: Universal Translationally Invariant Hamiltonians QIP 2023 — poster: The Complexity of Approximating Critical Points of Quantum Phase Transitions QIP 2023 — poster: Phase Estimation of Local Hamiltonians on NISQ Hardware QIP 2019 — program · member QIP 2022 — program · member

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6 Talks

Title Conference Type Co-authors
The Complexity of Translationally Invariant Problems beyond Ground State Energies TQC 2021 regular James Watson, Sevag Gharibian
General conditions for universality of quantum Hamiltonians TQC 2021 regular Tamara Kohler, Stephen Piddock, Toby Cubitt
Uncomputability of Phase Diagrams QIP 2020 regular Toby Cubitt, James Watson
Error Thresholds for Arbitrary Pauli Noise QIP 2020 regular Felix Leditzky
Undecidability of the Spectral Gap in One Dimension QIP 2019 regular ▸ presenter Toby Cubitt, Angelo Lucia, David Perez-Garcia
The Complexity of Translationally Invariant Spin Chains with Low Dimension QIP 2016 regular ▸ presenter Toby Cubitt, Maris Ozols

16 Posters

Title Conference Co-authors
The Complexity of Approximating Critical Points of Quantum Phase Transitions QIP 2023 James Watson
Phase Estimation of Local Hamiltonians on NISQ Hardware QIP 2023 Laura Clinton, Toby Cubitt, Joel Klassen
General conditions for universality of quantum Hamiltonians QIP 2021 Tamara Kohler, Stephen Piddock, Toby Cubitt
The Complexity of Translationally Invariant Problems beyond Ground State Energies QIP 2021 James Watson, Sevag Gharibian
Translationally-Invariant Universal Hamiltonians QIP 2021 Stephen Piddock
Scalable Benchmarks for Gate-Based Quantum Computers QIP 2021 Arjan Cornelissen, Andras Pal Gilyen
Recurrent Quantum Neural Networks QIP 2021
Universal Translationally Invariant Hamiltonians TQC 2021 Stephen Piddock
A Quantum Search Decoder for Natural Language Processing QIP 2020 Sathyawageeswar Subramanian, Stephen Piddock
Perturbation Gadgets: Arbitrary Energy Scales from a Single Strong Interaction QIP 2019
Quantum Codes from Neural Networks QIP 2019 Felix Leditzky
Increasing the quantum UNSAT penalty of the circuit-to-Hamiltonian construction QIP 2017 Elizabeth Crosson
Size-Driven Quantum Phase Transitions QIP 2017 Toby Cubitt, Angelo Lucia, David Perez-Garcia, Michael Wolf
The Complexity of Translationally-Invariant Low-Dimensional Spin Lattices in 3D QIP 2017 Stephen Piddock
Extreme Finite Size Effects QIP 2016 Toby Cubitt, Angelo Lucia, David Perez-Garcia, Michael Wolf
The Complexity of Divisibility QIP 2015 Toby Cubitt

Committee service

Conference Committee Position Title
QIP 2022 program member
QIP 2019 program member

Collaborators

Co-author Joint talks
Toby Cubitt 9
Stephen Piddock 6
James Watson 4
Angelo Lucia 3
David Perez-Garcia 3
Felix Leditzky 2
Michael Wolf 2
Sevag Gharibian 2
Tamara Kohler 2
Andras Pal Gilyen 1
Arjan Cornelissen 1
Elizabeth Crosson 1
Joel Klassen 1
Laura Clinton 1
Maris Ozols 1
Sathyawageeswar Subramanian 1