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Alexander Keesling’s indexed work centers on programmable quantum simulators and computation using neutral-atom arrays. As first author, he demonstrated the quantum Kibble–Zurek mechanism and critical dynamics on a Rydberg simulator (2019, Nature, 549 citations), probing how isolated quantum systems cross phase transitions. As last/senior author, he introduced Aquila, QuEra’s 256-qubit neutral-atom quantum computer (2023, arXiv), a cloud-accessible platform for programmable quantum simulation. Earlier lead-author work on probing quantum critical dynamics (2018) and quantum simulation with Rydberg atom arrays (2020) further established his focus on scaling neutral-atom platforms for many-body physics. Keesling contributed as a middle author to several high-impact collaborative works, including the landmark probing of many-body dynamics on a 51-atom quantum simulator (2017, Nature, 2,526 citations) and the atom-by-atom assembly of defect-free one-dimensional cold atom arrays (2016, Science, 882 citations). He also participated in demonstrations of Schrödinger cat states in Rydberg arrays (2019, Science) and high-fidelity multiqubit gates with neutral atoms (2019, Physical Review Letters). Across these efforts, his work consistently advances programmable Rydberg atom arrays as a platform for exploring quantum many-body physics and building toward practical quantum computation.
Manuel Endres, Hannes Bernien, Alexander Keesling, Harry Levine, Eric R Anschuetz, Alexandre Krajenbrink, Crystal Senko, Vladan Vuletic, Markus Greiner, Mikhail D Lukin
A Omran, H Levine, A Keesling, G Semeghini, T T Wang, S Ebadi, H Bernien
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Harry Levine, Alexander Keesling, Giulia Semeghini, Ahmed Omran, Tout T Wang, Sepehr Ebadi, Hannes Bernien, Markus Greiner, Vladan Vuletić, Hannes Pichler, Mikhail D Lukin
Alexander Keesling, Ahmed Omran, Harry Levine, Hannes Bernien, Hannes Pichler, Soonwon Choi, Rhine Samajdar, Sylvain Schwartz, Pietro Silvi, Subir Sachdev, Peter Zoller, Manuel Endres, Markus Greiner, Vladan Vuletić, Mikhail D Lukin
Harry Levine, Alexander Keesling, Ahmed Omran, Hannes Bernien, Sylvain Schwartz, Alexander S Zibrov, Manuel Endres, Markus Greiner, Vladan Vuletić, Mikhail D Lukin