NuFIT 6.0 global three-neutrino oscillation fit
NuFIT 6.0 (2024): best fits, ranges, Δχ² tables and figures of the global three-flavour fit
Results of the NuFIT 6.0 global analysis of oscillation data (Esteban, Gonzalez-Garcia, Maltoni, Schwetz, Zhou): one- and two-dimensional Δχ² projections for both orderings and for variants with and without the Super-K atmospheric χ² table (IC19 / IC24), as downloadable tables and figures on nu-fit.org.
Data card 7/11 sections
| Summary | The reference global three-flavour fit; Δχ² tables let users add NuFIT as a likelihood or compare with their own fits. |
|---|---|
| Intended use | Priors / constraints on oscillation parameters; benchmark for global fits. |
| Out-of-scope use | Combination with experiments already inside NuFIT (double counting); the tables are profiled projections, not a full likelihood. |
| Provenance | Computed by the NuFIT group from published experimental data and collaboration-provided χ² maps (e.g. Super-K atmospheric). |
| Validation | Newtrinos global fit compared in verification entry 10.1007_JHEP12(2024)216 (ordering preference, s23, Δm²31, solar Δm²21 tension). |
| Known limitations | Website-only distribution without DOI or licence; the site has had outages and archive copies are needed. |
| Maintenance | Updated irregularly with new NuFIT versions; older versions remain on the site. |
| Preservation | DPHEP level 1 (publication-level) |
| FAIR | Findable Accessible Interoperable Reusable no PID, no licence |
Get it
| Location | Role | Host | Formats | Size |
|---|---|---|---|---|
| http://www.nu-fit.org tables v60.release-TB{off,yes}-{NO,IO}.txt.xz |
primary | Institutional / collaboration web page | Plain-text table, PDF (tables in document), Image (PNG/SVG/EPS figure) | |
| https://web.archive.org/web/2025/http://www.nu-fit.org/ used when nu-fit.org was unreachable (Oct 2026) |
archive | Internet Archive (Wayback Machine) |
Metadata
| Creators | Ivan Esteban; M. C. Gonzalez-Garcia; Michele Maltoni; Thomas Schwetz; Albert Zhou |
|---|---|
| Version | 6.0 |
| Published | 2024 |
| Licence | No licence stated |
| Access | Open |
| Data levels | Likelihood / χ² map, Summary values, Contours / limits |
| Result of | doi:10.1007/JHEP12(2024)216 |
Uses
- Models & inputs Standard Solar Models B23 / SF-III — MB22-met is the NuFIT 6.0 reference solar model
Used by
- Newtrinos Newtrinos.jl — verified in 10.1007_JHEP12(2024)216
Know of another paper or code that uses this, or an input it depends on? Tell us.
Papers
- doi:10.1007/JHEP12(2024)216 · arXiv:2410.05380 (describes)
How to cite
Curation
| Status | Verified (candidate: harvested, not reviewed · curated: reviewed metadata · verified: resource downloaded and checked against its paper) |
|---|---|
| Added | 2026-10-23 |
| Curator notes | • Wayback URL is a generic snapshot link; replace by the exact snapshot used |