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Cloud Quantum Computing of an Atomic Nucleus

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arxiv 1801.03897 v1 pith:EQ5R2Y4D submitted 2018-01-11 quant-ph nucl-th

E. F. Dumitrescu , A. J. McCaskey , G. Hagen , G. R. Jansen , T. D. Morris , T. Papenbrock , R. C. Pooser , D. J. Dean
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P. Lougovski
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classification quant-phnucl-th
keywords quantumcloudbindingcomputingenergyaccessedalgorithmansatz
verification ladder T0 review T1 audit T2 compute T3 formal
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We report a quantum simulation of the deuteron binding energy on quantum processors accessed via cloud servers. We use a Hamiltonian from pionless effective field theory at leading order. We design a low-depth version of the unitary coupled-cluster ansatz, use the variational quantum eigensolver algorithm, and compute the binding energy to within a few percent. Our work is the first step towards scalable nuclear structure computations on a quantum processor via the cloud, and it sheds light on how to map scientific computing applications onto nascent quantum devices.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Realizing Error Suppression in Partially Fault-Tolerant Quantum Simulations with IBM Quantum Computers

    quant-ph 2026-07 conditional novelty 6.0 of 10

    Partially fault-tolerant [[4,2,2]] Iceberg-code simulations on ibm_boston improve local Ising observables over unencoded baselines by a few percent in 1D and over 200% in 2D at late times via Observable-Ranked Postselection.

  2. A Framework for Quantum Simulations of Energy-Loss and Hadronization in Non-Abelian Gauge Theories: SU(2) Lattice Gauge Theory in 1+1D

    quant-ph 2025-12 conditional novelty 6.0 of 10

    A quantum simulation framework is developed and demonstrated for energy loss and hadronization of a heavy quark in 1+1D SU(2) lattice gauge theory on 18 qubits of IBM hardware, with results matching classical simulations.

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