People: Hannes Pichler

Harvard
Hannes.pichler@cfa.harvard.edu
Lukin
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Postdoctoral Fellow
Publications
  1. I. Cong, N. Maskara, H. Pichler, G. Semeghini, S. Yelin, S. Choi, and M.C. Tran. Enhancing Detection of Topological Order by Local Error Correction. Nature Communications 2024.
  2. D. Bluvstein, M. Kalinowski, N. Maskara, A. Kaufman, M. Lukin, H. Pichler, D. González-Cuadra, R. Kaubruegger, P. Naldesi, T. V. Zache, B. Vermersch, J. Ye, and P. Zoller. Fermionic quantum processing with programmable neutral atom arrays. ArXiv 2023.
  3. D. Bluvstein, M. Kalinowski, N. Maskara, A. Kaufman, M. Lukin, H. Pichler, D. González-Cuadra, R. Kaubruegger, P. Naldesi, T. V. Zache, B. Vermersch, J. Ye, and P. Zoller. Fermionic quantum processing with programmable neutral atom arrays. PNAS , 120(35), August 2023.
  4. M. Lukin, S. Wang, H. Pichler, M-T. Nguyen , J.-G. Liu, J. Wurtz, and . Quantum optimization with arbitrary connectivity using Rydberg atom arrays. PRX Quantum, 4(010316), February 2023.
  5. M. Cain, S. Chattopadhyay, J. Liu, H. Pichler, M. Lukin, and R. Samajdar. Quantum speedup for combinatorial optimization with flat energy landscapes. ArXiv 2023.
  6. D. Bluvstein, H. Levine, G. Semeghini, T. Wang, S. Ebadi, M. Kalinowski, A. Keesling Contreras, N. Maskara, H. Pichler, M. Greiner, V. Vuletic, M. Lukin, A Quantum Processor based on coherent transport of entangled atom arrays. Nature, 604:451-456, April 2022.
  7. M. Lukin, H. Pichler, and Giuliano Giudici. Dynamical preparation of quantum spin liquids in Rydberg atom arrays. Phys Rev Lett, 129(090401), August 2022.
  8. S. Ebadi, A. Keesling Contreras, M. Cain, T. Wang, H. Levine, D. Bluvstein, G. Semeghini, A. Omran, J. Liu, B. Nash, X. Gao, L. Zhou, S. Choi, H. Pichler, S. Wang, M. Greiner, V. Vuletic, M. Lukin, Rhine Samajdar, Xiu-Zhe Luo, Boaz Barak, Edward Farhi, Subir Sachdev, and Nathan Gemelke. Quantum Optimization of Maximum Independent Set using Rydberg Atom Arrays. Science May 2022.
  9. S. Ebadi, T. Wang, H. Pichler, M. Lukin, M. Greiner, Cole Miles, Rhine Samajdar, Subir Sachdev, Kilian Q. Weinberger, and Eun-Ah Kim. Machine learning discovery of new phases in programmable quantum simulator snapshots. ArXiv 2021.
  10. G. Semeghini, H. Levine, A. Keesling Contreras, S. Ebadi, T. Wang, D. Bluvstein, H. Pichler, M. Kalinowski, A. Omran, M. Greiner, V. Vuletic, M. Lukin, Ruben Verresen, Rhine Samajdar, Subir Sachdev, and Ashvin Vishwanath. Probing Topological Spin Liquids on a Programmable Quantum Simulator. Science, 374(6572):1242-1247, December 2021.
  11. S. Ebadi, T. Wang, H. Levine, A. Keesling Contreras, G. Semeghini, A. Omran, D. Bluvstein, H. Pichler, W.W. Ho, S. Choi, M. Greiner, V. Vuletic, M. Lukin, Rhine Samajdar, and Subir Sachdev. Quantum Phases of Matter on a 256-Atom Programmable Quantum Simulator. Nature, 595:227-232, July 2021.
  12. W.W. Ho, H. Pichler, M. Lukin, R. Samajdar, and S. Sachdev. Quantum phases of Rydberg atoms on a kagome lattice. PNAS, 118(4), January 2021.
  13. D. Wild, D. Sels, H. Pichler, C. Zanoci, M. Lukin, Quantum Sampling Algorithms for Near-Term Devices. PhysRevLett, 127(100504), September 2021.
  14. D. Wild, D. Sels, H. Pichler, C. Zanoci, M. Lukin, Quantum Sampling Algorithms, Phase Transitions, and Computational Complexity. Physical Review A, 104(032602), September 2021.
  15. W.W. Ho, H. Pichler, M. Lukin, R. Samajdar, and S. Sachdev. Complex density wave orders and quantum phase transitions in square-lattice Rydberg atom arrays. Phys. Rev. Lett., 124(103601), 2020.
  16. H. Pichler, M. Lukin, A. Celi, B. Vermersch, O. Viyuela, and P. Zoller. Emerging 2D Gauge theories in Rydberg configurable arrays. Phys. Rev. X, 10(021057), 2020.
  17. J. Borregaard, H. Pichler, M. Lukin, T. Schröder, P. Lodahl, and A. S. Sørensen. One-way quantum repeater based on near-deterministic photon-emitter interfaces. Phys. Rev. X, 10(021071), 2020.
  18. L. Zhou, S. Wang, S. Choi, H. Pichler, M. Lukin, Quantum Approximate Optimization Algorithm: Performance, Mechanism, and Implementation on Near-term Devices. Physics Rev X, 10(021067), June 2020.
  19. R. Bekenstein, I. Pikovski, H. Pichler, E. Shahmoon, S. Yelin, M. Lukin, Quantum metasurfaces with atom arrays. Nature Physics, 16:676–681, March 2020.
  20. S. Choi, H. Pichler, W.W. Ho, M. Lukin, D. Abanin, J. Turner, A.A. Michailidis, Z. Papic, and M. Serbyn. Emergent SU(2) dynamics and perfect quantum many-body scars. Phys. Rev. Lett., 122(220603), June 2019.
  21. A. Omran, H. Levine, A. Keesling Contreras, G. Semeghini, S. Ebadi, H. Bernien, A. Zibrov, H. Pichler, S. Choi, M. Endres, M. Greiner, V. Vuletic, M. Lukin, T. T. Wang, J. Cui, M. Rossignolo, P. Rembold, S. Montangero, and T. Calarco. Generation and manipulation of Schrödinger cat states in Rydberg atom arrays. Science, 365(6453):570-574, August 2019.
  22. H. Levine, A. Keesling Contreras, G. Semeghini, A. Omran, T. Wang, S. Ebadi, H. Bernien, M. Greiner, V. Vuletic, H. Pichler, M. Lukin, Parallel Implementation of High-fidelity Multi-qubit Gates with Neutral Atoms. Physical Review Letters, 123(170503), October 2019.
  23. W.W. Ho, S. Choi, H. Pichler, M. Lukin, Periodic Orbits, Entanglement and Quantum Many-body scars in constrained models: Matrix product state approach. Phys. Rev. Lett January 2019.
  24. A. Keesling Contreras, A. Omran, H. Levine, H. Bernien, H. Pichler, S. Choi, M. Endres, M. Greiner, V. Vuletic, M. Lukin, R. Samajdar, S. Schwartz, P. Silvi, S. Sachdev, and P. Zoller. Quantum Kibble-Zurek mechanism and critical dynamics on a programmable Rydberg simulator. Nature, 568:207–211, April 2019.
  25. I. Pikovski, H. Pichler, E. Shahmoon, S. Yelin, M. Lukin, and R. Bekenstein. Quantum Metasurfaces. ArXiv 2019.
  26. S. Choi, A. Lukin, M. Tai, M. Rispoli, R. Schittko, P. Preiss, A. Kaufman, M. Greiner, H. Pichler, J. Cotler, H. Gharibyan, T. Grover, and P. Hayden. Quantum virtual cooling. Phys. Rev. X, 9(031013), 2019.
  27. S. Choi, H. Pichler, M. Lukin, R. Samajdar, and S. Sachdev. Numerical study of the chiral Z3 quantum phase transition in one spatial dimension. Physical Review A, 97(023614), August 2018.
  28. J. Perczel, J. Borregaard, H. Pichler, S. Yelin, M. Lukin, D. Chang, and P. Zoller. Photonic Band Structure of Two-dimensional Atomic Lattices. Phys. Rev. A, 96(063801), December 2017.
  29. H. Pichler, M. Lukin, and P. Zoller. Photonic Tensor Networks Produced by a Single Quantum Emitter.
  30. H. Bernien, A. Keesling Contreras, H. Levine, A. Omran, H. Pichler, S. Choi, A. Zibrov, M. Endres, M. Greiner, V. Vuletic, M. Lukin, and S. Schwartz. Probing many-body dynamics on a 51-atom quantum simulator. Nature, 551:579-584, 2017.
  31. D. Wild, H. Pichler, M. Lukin, A.W. Glaetzle, K. Ender, and P. Zoller. Quantum Spin Lenses in Atomic Arrays.
  32. J. Perczel, J. Borregaard, H. Pichler, S. Yelin, M. Lukin, D. Chang, and P. Zoller. Topological Quantum Optics in Two-Dimensional Arrays.
  33. J. Perczel, J. Borregaard, H. Pichler, S. Yelin, M. Lukin, Darrick Chang, and Peter Zoller. Topological quantum optics in two-dimensional atomic arrays.