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@pbassler.bsky.social

37 Followers  |  162 Following  |  4 Posts  |  Joined: 11.01.2025  |  1.6481

Latest posts by pbassler.bsky.social on Bluesky

PhD Position – Efficient randomization methods for quantum applications The Peter Grünberg Institute for Quantum Control (PGI-8) at the Forschungszentrum Jülich specializes in novel optimization strategies for emerging quantum technologies. These emerging technologies aim...

Fully-funded four-year PhD position on random circuits and shadows for many-body physics. Interested in working on fundamental problems and take it all the way to applications? Join my new team at U Cologne and Matteo Rizzi's group at FZ Jülich! Deadline: 18 May
www.fz-juelich.de/de/karriere/...

27.04.2025 13:17 — 👍 7    🔁 3    💬 0    📌 0

Check out our updated preprint for many more interesting results regarding the efficient and robust engineering of Hamiltonians.
Thank you @markusheinrich.bsky.social and Martin Kliesch for the good & fun collaboration!

18.04.2025 09:36 — 👍 2    🔁 0    💬 0    📌 0

We provide numerical simulations to highlight the performance. Given an Ising Hamiltonian as system Hamiltonian we are able to implement general Heisenberg Hamiltonians with a fidelity larger than 99.9%. This high fidelity is even achieved while various errors are present.

18.04.2025 09:30 — 👍 0    🔁 0    💬 0    📌 0

Our method only requires the evolution under an arbitrary system Hamiltonian given by the quantum platform and simple single-qubit pulses. With that we implement the evolution under a desired target Hamiltonian which is only limited by the locality of the system Hamiltonian.

18.04.2025 09:29 — 👍 0    🔁 0    💬 0    📌 0
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General, efficient, and robust Hamiltonian engineering Implementing the time evolution under a desired target Hamiltonian is critical for various applications in quantum science. Due to the exponential increase of parameters in the system size and due to ...

We provide an efficient method to engineer arbitrary many-body Hamiltonians also robust against various dominant errors.
I will present these results next Wednesday at #QCTIP2025.
arxiv.org/abs/2410.19903

18.04.2025 09:28 — 👍 10    🔁 2    💬 3    📌 1
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The doors to #QCTiP2025 are about to open! From next Wednesday to Friday, Berlin will host the largest international conference on quantum computing theory in practice—at the beautiful and historic Harnack House, where Schrödinger, Einstein, and Planck once came and went.

16.04.2025 18:34 — 👍 19    🔁 2    💬 2    📌 0

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