ArticleNature chemistry2023
Quantum simulation of conical intersections using trapped ions.
Article in Nature chemistry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
What it found
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Who cites it
12 citing papers in PubMed.
- Oscillator-qubit generalized quantum signal processing: a case study of the uracil cation vibronic model.Chemical science · 2026Article
- Simulating electron transfer on noisy quantum computers.Nature communications · 2026Article
- Squeezing, trisqueezing and quadsqueezing in a hybrid oscillator-spin system.Nature physics · 2026Article
- Sideways scattering oscillations reveal geometric phase effect and isotope effect in the H + DNature communications · 2025Article
- Quantum simulation of charge and exciton transfer in multi-mode models using engineered reservoirs.Nature communications · 2025Article
- The phase diagram of quantum chromodynamics in one dimension on a quantum computer.Nature communications · 2025Article
- Exact Rovibronic Equivalence of the Adiabatic and Diabatic Representations ofJournal of computational chemistry · 2025Article
- Programmable multi-mode entanglement via dissipative engineering in vibrating trapped ions.Science advances · 2025Article
- Quantum simulation of spin-boson models with structured bath.Nature communications · 2025Article
- Trapped-ion quantum simulation of electron transfer models with tunable dissipation.Science advances · 2024Article
- Seeking a quantum advantage with trapped-ion quantum simulations of condensed-phase chemical dynamics.Nature reviews. Chemistry · 2024Review
- Numerical Equivalence of Diabatic and Adiabatic Representations in Diatomic Molecules.Journal of chemical theory and computation · 2024Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Conical intersections often control the reaction products of photochemical processes and occur when two electronic potential energy surfaces intersect. Theory predicts that the conical intersection will result in a geometric phase for a wavepacket on the ground potential energy surface, and although conical intersections have been observed experimentally, the geometric phase has not been directly observed in a molecular system. Here we use a trapped atomic ion system to perform a quantum simulation of a conical intersection. The ion's internal state serves as the electronic state, and the motion of the atomic nuclei is encoded into the motion of the ions. The simulated electronic potential is constructed by applying state-dependent optical forces to the ion. We experimentally observe a clear manifestation of the geometric phase using adiabatic state preparation followed by motional state measurement. Our experiment shows the advantage of combining spin and motion degrees for quantum simulation of chemical reactions.
Identifiers
37640856What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.