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001     1040944
005     20250325202233.0
024 7 _ |a 10.18420/SE2025-WS-24
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024 7 _ |a 10.18420/se2025-ws-24
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037 _ _ |a FZJ-2025-02066
041 _ _ |a English
100 1 _ |a Wadewitz, Victoria
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111 2 _ |a 2nd Quantum Software Engineering Meetup (QSE’25)
|c Karlsruhe
|d 2025-02-22 - 2025-02-28
|w Germany
245 _ _ |a Diagrammatic Quantum Circuit Compression for Hamiltonian Simulation
260 _ _ |c 2025
|b Gesellschaft für Informatik, Bonn
295 1 0 |a Software Engineering 2025 – Companion Proceedings
300 _ _ |a 223-255
336 7 _ |a CONFERENCE_PAPER
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336 7 _ |a INPROCEEDINGS
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336 7 _ |a Contribution to a book
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520 _ _ |a One of the promising applications for early quantum computers is the simulation of of dynamical quantum systems. Due to the limited coherence time of such devices, the depth-compression of quantum circuits is crucial to facilitate useful results. It has been shown that certain quantum models can even be compressed to constant depth, meaning it is only linearly dependent on the number of qubits, but independent of the simulation time and the number of Trotter steps. This has been done by extracting the circuit structure derived from the model characteristics via Hamiltonian simulation. Based on these results, we present a diagrammatic approach to circuit compression utilizing a powerful technique for reasoning about quantum circuits called ZX-calculus. We demonstrate our approach by deriving constant-depth circuit compressions for quantum models known to be constant-depth, as well as novel models previously unstudied. Our method could serve as a first step toward the development of more advanced circuit compression methods, that could be employed to enable Hamiltonian simulation of a larger variety of quantum models, and beyond.
536 _ _ |a 5215 - Towards Quantum and Neuromorphic Computing Functionalities (POF4-521)
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588 _ _ |a Dataset connected to DataCite
650 _ 7 |a Quantum Computing
|2 Other
650 _ 7 |a Circuit Compression
|2 Other
650 _ 7 |a Hamiltonian Simulation
|2 Other
650 _ 7 |a NISQ
|2 Other
650 _ 7 |a Phase Gadgets
|2 Other
650 _ 7 |a ZX-calculus
|2 Other
700 1 _ |a Szasz, Aaron
|0 P:(DE-HGF)0
|b 1
700 1 _ |a Camps, Daan
|0 P:(DE-HGF)0
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700 1 _ |a Klymko, Katherine
|0 P:(DE-HGF)0
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700 1 _ |a Stollenwerk, Tobias
|0 P:(DE-Juel1)194697
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773 _ _ |a 10.18420/se2025-ws-24
909 C O |o oai:juser.fz-juelich.de:1040944
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910 1 _ |a Forschungszentrum Jülich
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913 1 _ |a DE-HGF
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914 1 _ |y 2025
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920 1 _ |0 I:(DE-Juel1)PGI-12-20200716
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980 _ _ |a I:(DE-Juel1)PGI-12-20200716
980 _ _ |a UNRESTRICTED

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