Asbjørn Bækgaard Lauritsen
12 Publications
2025 | Published | Journal Article | IST-REx-ID: 19548 |

Henheik, Sven Joscha, and Asbjørn Bækgaard Lauritsen. “Universal Behavior of the BCS Energy Gap.” Journal of Spectral Theory, vol. 15, no. 1, European Mathematical Society Press, 2025, pp. 305–352, doi:10.4171/JST/540.
[Published Version]
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| arXiv
2025 | Published | Journal Article | IST-REx-ID: 17240 |
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Lauritsen, Asbjørn Bækgaard. “Almost Optimal Upper Bound for the Ground State Energy of a Dilute Fermi Gas via Cluster Expansion.” Annales Henri Poincare, vol. 26, Springer Nature, 2025, pp. 203–43, doi:10.1007/s00023-024-01450-1.
[Published Version]
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2024 | Published | Journal Article | IST-REx-ID: 14931 |

Lauritsen, Asbjørn Bækgaard, and Robert Seiringer. “Ground State Energy of the Dilute Spin-Polarized Fermi Gas: Upper Bound via Cluster Expansion.” Journal of Functional Analysis, vol. 286, no. 7, 110320, Elsevier, 2024, doi:10.1016/j.jfa.2024.110320.
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| arXiv
2024 | Published | Journal Article | IST-REx-ID: 18107 |

Lauritsen, Asbjørn Bækgaard, and Robert Seiringer. “Pressure of a Dilute Spin-Polarized Fermi Gas: Lower Bound.” Forum of Mathematics, Sigma, vol. 12, e78, Cambridge University Press, 2024, doi:10.1017/fms.2024.56.
[Published Version]
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| arXiv
2024 | Draft | Preprint | IST-REx-ID: 19550 |

Henheik, Sven Joscha, et al. “Multi-Band Superconductors Have Enhanced Critical Temperatures.” ArXiv, doi:10.48550/arXiv.2409.17297.
[Preprint]
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2024 | Published | Thesis | IST-REx-ID: 18135 |

Lauritsen, Asbjørn Bækgaard. Energies of Dilute Fermi Gases and Universalities in BCS Theory. Institute of Science and Technology Austria, 2024, doi:10.15479/at:ista:18135.
[Published Version]
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2024 | Published | Journal Article | IST-REx-ID: 14542 |

Henheik, Sven Joscha, et al. “Universality in Low-Dimensional BCS Theory.” Reviews in Mathematical Physics, vol. 36, no. 9, 2360005, World Scientific Publishing, 2024, doi:10.1142/s0129055x2360005x.
[Published Version]
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| arXiv
2023 | Published | Journal Article | IST-REx-ID: 12890 |

Klausen, Frederik Ravn, and Asbjørn Bækgaard Lauritsen. “Stochastic Cellular Automaton Model of Culture Formation.” Physical Review E, vol. 108, no. 5, 054307, American Physical Society, 2023, doi:10.1103/PhysRevE.108.054307.
[Preprint]
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| arXiv
2023 | Research Data | IST-REx-ID: 12869 |

Klausen, Frederik Ravn, and Asbjørn Bækgaard Lauritsen. Research Data for: A Stochastic Cellular Automaton Model of Culture Formation. Institute of Science and Technology Austria, 2023, doi:10.15479/AT:ISTA:12869.
[Published Version]
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2022 | Published | Journal Article | IST-REx-ID: 11732 |

Henheik, Sven Joscha, and Asbjørn Bækgaard Lauritsen. “The BCS Energy Gap at High Density.” Journal of Statistical Physics, vol. 189, 5, Springer Nature, 2022, doi:10.1007/s10955-022-02965-9.
[Published Version]
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| WoS
2021 | Published | Journal Article | IST-REx-ID: 9891 |

Lauritsen, Asbjørn Bækgaard. “Floating Wigner Crystal and Periodic Jellium Configurations.” Journal of Mathematical Physics, vol. 62, no. 8, 083305, AIP Publishing, 2021, doi:10.1063/5.0053494.
[Published Version]
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| arXiv
2021 | Published | Journal Article | IST-REx-ID: 9121 |

Lauritsen, Asbjørn Bækgaard. “The BCS Energy Gap at Low Density.” Letters in Mathematical Physics, vol. 111, 20, Springer Nature, 2021, doi:10.1007/s11005-021-01358-5.
[Published Version]
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Grants
12 Publications
2025 | Published | Journal Article | IST-REx-ID: 19548 |

Henheik, Sven Joscha, and Asbjørn Bækgaard Lauritsen. “Universal Behavior of the BCS Energy Gap.” Journal of Spectral Theory, vol. 15, no. 1, European Mathematical Society Press, 2025, pp. 305–352, doi:10.4171/JST/540.
[Published Version]
View
| Files available
| DOI
| arXiv
2025 | Published | Journal Article | IST-REx-ID: 17240 |
|


Lauritsen, Asbjørn Bækgaard. “Almost Optimal Upper Bound for the Ground State Energy of a Dilute Fermi Gas via Cluster Expansion.” Annales Henri Poincare, vol. 26, Springer Nature, 2025, pp. 203–43, doi:10.1007/s00023-024-01450-1.
[Published Version]
View
| Files available
| DOI
| PubMed | Europe PMC
2024 | Published | Journal Article | IST-REx-ID: 14931 |

Lauritsen, Asbjørn Bækgaard, and Robert Seiringer. “Ground State Energy of the Dilute Spin-Polarized Fermi Gas: Upper Bound via Cluster Expansion.” Journal of Functional Analysis, vol. 286, no. 7, 110320, Elsevier, 2024, doi:10.1016/j.jfa.2024.110320.
[Published Version]
View
| Files available
| DOI
| arXiv
2024 | Published | Journal Article | IST-REx-ID: 18107 |

Lauritsen, Asbjørn Bækgaard, and Robert Seiringer. “Pressure of a Dilute Spin-Polarized Fermi Gas: Lower Bound.” Forum of Mathematics, Sigma, vol. 12, e78, Cambridge University Press, 2024, doi:10.1017/fms.2024.56.
[Published Version]
View
| Files available
| DOI
| arXiv
2024 | Draft | Preprint | IST-REx-ID: 19550 |

Henheik, Sven Joscha, et al. “Multi-Band Superconductors Have Enhanced Critical Temperatures.” ArXiv, doi:10.48550/arXiv.2409.17297.
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| arXiv
2024 | Published | Thesis | IST-REx-ID: 18135 |

Lauritsen, Asbjørn Bækgaard. Energies of Dilute Fermi Gases and Universalities in BCS Theory. Institute of Science and Technology Austria, 2024, doi:10.15479/at:ista:18135.
[Published Version]
View
| Files available
| DOI
2024 | Published | Journal Article | IST-REx-ID: 14542 |

Henheik, Sven Joscha, et al. “Universality in Low-Dimensional BCS Theory.” Reviews in Mathematical Physics, vol. 36, no. 9, 2360005, World Scientific Publishing, 2024, doi:10.1142/s0129055x2360005x.
[Published Version]
View
| Files available
| DOI
| WoS
| arXiv
2023 | Published | Journal Article | IST-REx-ID: 12890 |

Klausen, Frederik Ravn, and Asbjørn Bækgaard Lauritsen. “Stochastic Cellular Automaton Model of Culture Formation.” Physical Review E, vol. 108, no. 5, 054307, American Physical Society, 2023, doi:10.1103/PhysRevE.108.054307.
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| PubMed | Europe PMC
| arXiv
2023 | Research Data | IST-REx-ID: 12869 |

Klausen, Frederik Ravn, and Asbjørn Bækgaard Lauritsen. Research Data for: A Stochastic Cellular Automaton Model of Culture Formation. Institute of Science and Technology Austria, 2023, doi:10.15479/AT:ISTA:12869.
[Published Version]
View
| Files available
| DOI
2022 | Published | Journal Article | IST-REx-ID: 11732 |

Henheik, Sven Joscha, and Asbjørn Bækgaard Lauritsen. “The BCS Energy Gap at High Density.” Journal of Statistical Physics, vol. 189, 5, Springer Nature, 2022, doi:10.1007/s10955-022-02965-9.
[Published Version]
View
| Files available
| DOI
| WoS
2021 | Published | Journal Article | IST-REx-ID: 9891 |

Lauritsen, Asbjørn Bækgaard. “Floating Wigner Crystal and Periodic Jellium Configurations.” Journal of Mathematical Physics, vol. 62, no. 8, 083305, AIP Publishing, 2021, doi:10.1063/5.0053494.
[Published Version]
View
| Files available
| DOI
| WoS
| arXiv
2021 | Published | Journal Article | IST-REx-ID: 9121 |

Lauritsen, Asbjørn Bækgaard. “The BCS Energy Gap at Low Density.” Letters in Mathematical Physics, vol. 111, 20, Springer Nature, 2021, doi:10.1007/s11005-021-01358-5.
[Published Version]
View
| Files available
| DOI
| WoS