Gespeichert in:
| Hauptverfasser: | , , , , , , , , |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2025
|
| Schlagworte: | |
| Online-Zugang: | https://arxiv.org/abs/2510.05216 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866915535609921536 |
|---|---|
| author | Busoni, Giorgio Cornell, Jonathan M. Handley, Will Kahlhoefer, Felix Kvellestad, Anders Pitts, Masen Street, Lauren Vincent, Aaron C. White, Martin |
| author_facet | Busoni, Giorgio Cornell, Jonathan M. Handley, Will Kahlhoefer, Felix Kvellestad, Anders Pitts, Masen Street, Lauren Vincent, Aaron C. White, Martin |
| contents | We assess the tension between DAMA/LIBRA and the latest dark matter annual modulation results from the ANAIS-112 and COSINE-100 NaI experiments, under a range of hypotheses ranging from physical to general parameterisations. We find that, in the most physically-motivated cases, the tension between DAMA and these other NaI experiments exceeds 5$σ$. Lowering the tension to reasonable values requires significant tuning, such as overfitting with large numbers of free parameters, and opposite-sign modulation between recoil signals on sodium versus iodine. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2510_05216 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | DAMA/LIBRA and dark matter: decisive tension or contrived cancellation Busoni, Giorgio Cornell, Jonathan M. Handley, Will Kahlhoefer, Felix Kvellestad, Anders Pitts, Masen Street, Lauren Vincent, Aaron C. White, Martin High Energy Physics - Phenomenology We assess the tension between DAMA/LIBRA and the latest dark matter annual modulation results from the ANAIS-112 and COSINE-100 NaI experiments, under a range of hypotheses ranging from physical to general parameterisations. We find that, in the most physically-motivated cases, the tension between DAMA and these other NaI experiments exceeds 5$σ$. Lowering the tension to reasonable values requires significant tuning, such as overfitting with large numbers of free parameters, and opposite-sign modulation between recoil signals on sodium versus iodine. |
| title | DAMA/LIBRA and dark matter: decisive tension or contrived cancellation |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2510.05216 |