Saved in:
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Format: | Preprint |
| Published: |
2026
|
| Subjects: | |
| Online Access: | https://arxiv.org/abs/2603.20372 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866913066541645824 |
|---|---|
| author | Leclerc, Lucas Julià-Farré, Sergi Freitas, Gabriel Silva Villaret, Guillaume Albrecht, Boris Béguin, Lucas Bourachot, Lilian Briosne-Frejaville, Clémence Claveau, Dorian Cornillot, Antoine de Hond, Julius Diallo, Djibril Dupays, Clément Dupont, Robin Eritzpokhoff, Thomas Gottlob, Emmanuel Henriet, Loïc Kaicher, Michael Lassablière, Lucas Lindberg, Arvid Machu, Yohann Mamann, Hadriel Pansiot, Thomas Ripoll, Julien Choi, Eun Sang Signoles, Adrien Vovrosh, Joseph Ximenez, Bruno Zapf, Vivien Zhang, Shengzhi Zhou, Haidong Lee, Minseong Mendes-Santos, Tiagos Dalyac, Constantin Browaeys, Antoine Dauphin, Alexandre |
| author_facet | Leclerc, Lucas Julià-Farré, Sergi Freitas, Gabriel Silva Villaret, Guillaume Albrecht, Boris Béguin, Lucas Bourachot, Lilian Briosne-Frejaville, Clémence Claveau, Dorian Cornillot, Antoine de Hond, Julius Diallo, Djibril Dupays, Clément Dupont, Robin Eritzpokhoff, Thomas Gottlob, Emmanuel Henriet, Loïc Kaicher, Michael Lassablière, Lucas Lindberg, Arvid Machu, Yohann Mamann, Hadriel Pansiot, Thomas Ripoll, Julien Choi, Eun Sang Signoles, Adrien Vovrosh, Joseph Ximenez, Bruno Zapf, Vivien Zhang, Shengzhi Zhou, Haidong Lee, Minseong Mendes-Santos, Tiagos Dalyac, Constantin Browaeys, Antoine Dauphin, Alexandre |
| contents | Analog quantum simulators offer a powerful microscopic probe of quantum many-body systems, yet have largely been benchmarked against model Hamiltonians rather than real materials. Here, we use a 256-qubit Rydberg simulator to implement the effective Hamiltonian of the frustrated triangular-lattice magnet TmMgGaO$_4$. Simulated magnetization curves agree quantitatively with susceptibility measurements on single crystals, and both platforms consistently determine the antiferromagnetic phase transition. Snapshot-resolved analysis confirms that quantum fluctuations, rather than disorder, govern the intermediate paramagnetic regime. Having established this correspondence, we access non-equilibrium dynamics following a sudden quench, a regime at picosecond material timescales where entanglement growth places the problem beyond classical reach. The simulator reveals thermalization of local observables, demonstrating that analog quantum simulation can reproduce and extend the physics of a real material. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_20372 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | One-to-one quantum simulation of a frustrated magnet with 256 qubits Leclerc, Lucas Julià-Farré, Sergi Freitas, Gabriel Silva Villaret, Guillaume Albrecht, Boris Béguin, Lucas Bourachot, Lilian Briosne-Frejaville, Clémence Claveau, Dorian Cornillot, Antoine de Hond, Julius Diallo, Djibril Dupays, Clément Dupont, Robin Eritzpokhoff, Thomas Gottlob, Emmanuel Henriet, Loïc Kaicher, Michael Lassablière, Lucas Lindberg, Arvid Machu, Yohann Mamann, Hadriel Pansiot, Thomas Ripoll, Julien Choi, Eun Sang Signoles, Adrien Vovrosh, Joseph Ximenez, Bruno Zapf, Vivien Zhang, Shengzhi Zhou, Haidong Lee, Minseong Mendes-Santos, Tiagos Dalyac, Constantin Browaeys, Antoine Dauphin, Alexandre Quantum Physics Materials Science Analog quantum simulators offer a powerful microscopic probe of quantum many-body systems, yet have largely been benchmarked against model Hamiltonians rather than real materials. Here, we use a 256-qubit Rydberg simulator to implement the effective Hamiltonian of the frustrated triangular-lattice magnet TmMgGaO$_4$. Simulated magnetization curves agree quantitatively with susceptibility measurements on single crystals, and both platforms consistently determine the antiferromagnetic phase transition. Snapshot-resolved analysis confirms that quantum fluctuations, rather than disorder, govern the intermediate paramagnetic regime. Having established this correspondence, we access non-equilibrium dynamics following a sudden quench, a regime at picosecond material timescales where entanglement growth places the problem beyond classical reach. The simulator reveals thermalization of local observables, demonstrating that analog quantum simulation can reproduce and extend the physics of a real material. |
| title | One-to-one quantum simulation of a frustrated magnet with 256 qubits |
| topic | Quantum Physics Materials Science |
| url | https://arxiv.org/abs/2603.20372 |