News

• 27/08/25

  A new paper has been published. For the second time we do actual hardware calculations on the IBM devices.

  P. W. K. Jensen et al., Hyperfine Coupling Constants on Quantum Computers - Performance, Errors, and Future Prospects, J. Chem. Theory Comput. Link

• 15/05/25

  Phillip W. K. Jensen has been appointed as Assistant Professor at the Department of Chemistry, University of Copenhagen.

• 13/03/25

  Another quantum computing paper has been uploaded to arXiv.

  P. W. K. Jensen et al., arXiv:2503.09214 Link

• 14/01/25

  One more quantum computing paper has been uploaded to arXiv.

  P. Reinholdt et al., Exposing a Fatal Flaw in Sample-based Quantum Diagonalization Methods, arXiv:2501.07231 Link

• 14/01/25

  Our ninth quantum computing paper is now published in J. Phys. Chem. A.

  P. Reinholdt et al., Self-consistent Quantum Linear Response with a Polarizable Embedding environment, J. Phys. Chem. A. Link

• 14/01/25

  Our eighth quantum computing paper is now published in Chem. Sci.

  K. M. Ziems et al., Understanding and mitigating noise in molecular quantum linear response for spectroscopic properties on quantum computers, Chem. Sci. Link

• 07/11/24

  The next quantum computing paper is uploaded to arXiv!

  Reinholdt et al., Self-consistent Quantum Linear Response with a Polarizable Embedding environment, arXiv:2411.03852 Link

• 26/9/24

  Our seventh quantum computing paper is now published in J. Chem. Phys

  Kjellgren et al., Divergences in classical and quantum linear response and equation of motion formulations, J. Chem. Phys. 161, 124112 (2024) Link

• 28/8/24

  Our sixth quantum computing paper is now published in J. Chem. Theory Comput. Chem. A with our PhD student Theo Juncker von Buchwald as first author

  von Buchwald et al., Reduced density matrix formulation of quantum linear response, J. Chem. Theory Comput. 20, 7093-7101 (2024) Link

• 17/8/24

  The next quantum computing paper is uploaded to arXiv

  K. M. Ziems et al., Understanding and mitigating noise in molecular quantum linear response for spectroscopic properties on quantum computers, arXiv:2408.09308 Link

• 16/8/24

  A PhD position in "Error Mitigation Strategies for Quantum Chemistry on NISQ quantum computers" is open in the group of prof. Jacob Kongsted at SDU in Odense, Denmark.

  Link

• 1/8/24

  Our fifth quantum computing paper is now published in J. Phys. Chem. A with our MSc student Dániel Nagy as first author

  Nagy et al., Electric Field Gradient Calculations for Ice VIII and IX using Polarizable Embedding - A Comparative Study on Classical Computers and Quantum Simulators, J. Phys. Chem. A 128, 6305-6315 (2024) Link

• 24/6/24

  The next quantum computing paper is uploaded to arXiv

  E. R. Kjellgren et al., Divergences in classical and quantum linear response and equation of motion formulations, arXiv:2406.17141 Link

• 13/06/24

  Hybrid Quantum Chemistry on Hybrid NISQ Quantum Computers

  Professor Stephan P. A. Sauer' Talk at the Center for Free-Electron Laser Science (DESY) Molecular and Ultrafast Science Seminar, DESY, Hamburg, Germany. Link

• 21/5/24

  The next three quantum computing papers are published

  and all in the same issue of Journal of Computational Theory and Computation, 20(9) (2024) Link

• 27/3/24

  Our first quantum computing paper is published

  The variational quantum eigensolver self-consistent field method within a polarizable embedded framework, J. Chem. Phys. 160, 124114 (2024) Link

• 15/3/24

  Calculation of molecular spectroscopic properties on quantum computers

  Phillip W. K. Jensen' Talk at the 2nd Annual Meeting of the UCPH Quantum Hub 2024, Copenhagen, Denmark. Link

• 6/3/24

  Quantum Equation of Motion in Active Spaces for Computing Molecular Excitation Energies in Near-Term Quantum Computing

  Phillip W. K. Jensen' Talk at the APS March Meeting 2024, Minneapolis, USA. Link

• 5/3/24

  Quantum Equation of Motion in Active Spaces for Computing Molecular Excitation Energies in Near-Term Quantum Computing

  Phillip W. K. Jensen' Poster at the APS March Meeting 2024, Minneapolis, USA. Link

• 14/11/23

  Hybrid Quantum Chemistry on Hybrid NISQ Quantum Computers - The Danish IBM Quantum Innovation Center

  Professor Stephan P. A. Sauer' Talk at the 3rd Nordic Quantum Life Science Roundtable, Helsinki, Finland. Link

• 8/11/23

  Hybrid Quantum Chemistry on Hybrid NISQ Quantum Computers - The Danish IBM Quantum Innovation Center

  Professor Stephan P. A. Sauer' Talk at DeiC Konference 2023, Kolding, Denmark. Link

• 16/10/23

  Hybrid Quantum Chemistry on Hybrid NISQ Quantum Computers - The Danish IBM Quantum Innovation Center

  Professor Stephan P. A. Sauer' Talk at the Quantum Industry Day in Switzerland 2023, Lausanne, Switzerland. Link

• 28/9/23

  Hybrid Quantum Chemistry on Hybrid Quantum Computers - (HQC)2 - A status report after 8 months

  Professor Stephan P. A. Sauer' Talk at the NQCP Life in Quantum Seminar, Niels Bohr Institut, University of Copenhagen, Denmark. Link

• 6/9/23

  Hybrid Quantum Chemistry on Hybrid Quantum Computers - (HQC)2 - A status report after 8 months

  Professor Stephan P. A. Sauer' Talk at the Invent What’s Next with IBM Research – Africa conference, University of Witwatersrand, Johannesburg, South Africa. Link

• 10/05/23

  Hybrid Quantum Chemistry on Hybrid Quantum Computers - (HQC)2 - A status report after 4 months

  Professor Stephan P. A. Sauer' Talk at the Quantum Computing Applications in Chemical and Biochemical Engineering Workshop, Technical University of Denmark, Lyngby, Denmark. Link

• 7/10/22

  ComputerWorld writes about our NNF grant

  DKK 40 million from the overflowing money tank at the Novo Nordisk Foundation is earmarked for quantum research and a new hub at the University of Copenhagen, which will be the first of its kind in Scandinavia. Link

• 7/10/22

  Novo Nordisk Foundation announces grant for the Hybrid Quantum Chemistry on Hybrid Quantum Computers project

  New research project will develop tools to enable quantum computers to calculate molecular properties Link