Thermometry for a Kagome Lattice Dipolar Rydberg Simulator
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arXiv
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866910163317817344 |
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| author | Fitzner, Erik Lesanovsky, Igor Sbierski, Björn |
| author_facet | Fitzner, Erik Lesanovsky, Igor Sbierski, Björn |
| contents | We propose an accurate thermometry approach for Rydberg atom tweezer arrays combining data from correlation and local susceptibility measurements with a theoretical high-temperature expansion method for dynamic spin correlations. We apply our approach to a recent quantum simulation experiment [Bornet et al., arXiv 2602.14323] realizing an anti-ferromagnetic dipolar spin-1/2 XY model on the Kagome lattice. We obtain T=0.55J and S/N=0.67 ln2 for temperature and entropy respectively, showing that further experimental efforts are required to reach the putative quantum spin liquid regime. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_22743 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Thermometry for a Kagome Lattice Dipolar Rydberg Simulator Fitzner, Erik Lesanovsky, Igor Sbierski, Björn Quantum Gases Strongly Correlated Electrons We propose an accurate thermometry approach for Rydberg atom tweezer arrays combining data from correlation and local susceptibility measurements with a theoretical high-temperature expansion method for dynamic spin correlations. We apply our approach to a recent quantum simulation experiment [Bornet et al., arXiv 2602.14323] realizing an anti-ferromagnetic dipolar spin-1/2 XY model on the Kagome lattice. We obtain T=0.55J and S/N=0.67 ln2 for temperature and entropy respectively, showing that further experimental efforts are required to reach the putative quantum spin liquid regime. |
| title | Thermometry for a Kagome Lattice Dipolar Rydberg Simulator |
| topic | Quantum Gases Strongly Correlated Electrons |
| url | https://arxiv.org/abs/2604.22743 |