The calculations of the ground and excited state energies

The gap

Evidence profile

Sourced from the future-work section and stated research gap of the source papers, classified as general, spanning 3 journals.

Supporting evidence — 3 representative gaps

• Dissipative Quantum Algorithms for Excited-State Quantum Chemistry (2026) · Journal of Chemical Theory and Computation · doi

  Further studies can explore the application of the algorithm to larger molecular systems, - The effects of noise on the dissipative dynamics can be investigated, - The algorithm can be compared with other methods for preparing excited states, - The algorithm can be used to study the dynamics of excited states in various molecular systems

  generalfuture-work section
  Keywords: further studies explore application algorithm larger molecular systems
• Accurate excited state energy calculations of the H$$_\textbf{2}$$ molecule using a variational quantum deflation algorithm on an NMR quantum simulator (2026) · Pramana · doi

  The calculations of the ground and excited state energies of the molecules are extremely challenging for classical computers. The precision of molecular energy calculations is limited experimentally by the size of the quantum computer register and decoherence factors.

  generalstated research gapevidence 5/5
  Keywords: calculations ground excited state energies molecules extremely challenging
• Excited state preparation on a quantum computer through adiabatic light-matter coupling (2026) · npj Quantum Information · doi

  The preparation of excited states is a major challenge in quantum computing. Current methods for excited state preparation are limited, such as multiconfigurational theory and linear response methods. There is a need for a more efficient and accurate method for preparing excited states.

  generalstated research gapevidence 5/5
  Keywords: preparation excited states major challenge quantum computing current

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