Toward QCD on Quantum Computer: Orbifold Lattice Approach
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866909738640343040 |
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| author | Bergner, Georg Hanada, Masanori Rinaldi, Enrico Schafer, Andreas |
| author_facet | Bergner, Georg Hanada, Masanori Rinaldi, Enrico Schafer, Andreas |
| contents | We propose an orbifold lattice formulation of QCD suitable for quantum simulations. We show explicitly how to encode gauge degrees of freedom into qubits using noncompact variables, and how to write down a simple truncated Hamiltonian in the coordinate basis. We show that SU(3) gauge group variables and quarks in the fundamental representation can be implemented straightforwardly on qubits, for arbitrary truncation of the gauge manifold. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_12045 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Toward QCD on Quantum Computer: Orbifold Lattice Approach Bergner, Georg Hanada, Masanori Rinaldi, Enrico Schafer, Andreas High Energy Physics - Theory High Energy Physics - Lattice High Energy Physics - Phenomenology Nuclear Theory Quantum Physics We propose an orbifold lattice formulation of QCD suitable for quantum simulations. We show explicitly how to encode gauge degrees of freedom into qubits using noncompact variables, and how to write down a simple truncated Hamiltonian in the coordinate basis. We show that SU(3) gauge group variables and quarks in the fundamental representation can be implemented straightforwardly on qubits, for arbitrary truncation of the gauge manifold. |
| title | Toward QCD on Quantum Computer: Orbifold Lattice Approach |
| topic | High Energy Physics - Theory High Energy Physics - Lattice High Energy Physics - Phenomenology Nuclear Theory Quantum Physics |
| url | https://arxiv.org/abs/2401.12045 |