Related papers: Non-Orientable Quantum Hilbert Space Bundle

Non-Orientable Quantum Hilbert Space Bundle

URL: http://arxiv.org/abs/2412.06548v1
Date: Mon, 09 Dec 2024 14:58:26 GMT
Title: Non-Orientable Quantum Hilbert Space Bundle
Authors: Chia-Yi Ju, Szu-Ming Chen,
Abstract summary: Instead of relying on hints from the Hamiltonian eigenvalues, the behavior of the fiber metric and the evolution of quantum states are analyzed. The results reveal that the Hilbert space bundle around an exceptional point is non-orientable.
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Abstract: This work explores the geometry of the Hilbert space bundle of a quantum system, focusing on properties related to the parameter-induced dimension. Instead of relying on hints from the Hamiltonian eigenvalues, the behavior of the fiber metric and the evolution of quantum states are analyzed directly. The results reveal that the Hilbert space bundle around an exceptional point is non-orientable. Beyond demonstrating a direct method for determining the geometry of the Hilbert space bundle, this study also offers a potential framework for constructing qubits.

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