No new physics modifies the Standard Model below the Higgs potential instability scale.
Assessment
Insufficient information to assess.
This claim is the assumption under which the celebrated metastability of the electroweak vacuum is computed: that the Standard Model, unmodified, describes physics all the way up to the scale where the Higgs quartic coupling runs negative, near 10^10 to 10^11 GeV for central measured parameters. That instability scale is now well established by state-of-the-art calculations, so the claim is well posed; whether it is true is another matter, and no current evidence can decide it.
In its favor, collider experiments have found no confirmed physics beyond the Standard Model up to the TeV scale, and precision electroweak and flavor measurements extend the theory's empirical adequacy somewhat further. But direct tests reach only about 10^4 GeV, six orders of magnitude short of the instability scale, so this establishes consistency rather than support across the claim's full scope. Against it, the Standard Model is known to be incomplete: nonzero neutrino masses require physics beyond it, and dark matter, the baryon asymmetry, and the strong CP problem point the same way. Yet none of these fixes the scale of the required new physics or its coupling to the Higgs: a high-scale seesaw, an axion, or a feebly coupled hidden sector would leave the Higgs potential's running essentially unchanged below the instability scale, while a lower seesaw scale or new Higgs-coupled scalars would not.
The question therefore remains genuinely open. A confirmed Higgs-coupled discovery below about 10^10 GeV would refute the claim outright; continued null results can only slowly raise its plausibility, since no foreseeable experiment can cover the full range.
Full reasoning: the evidence and decisions behind this verdict
This re-assessment was prompted by the first assessment of the claim's framing assumption: the Higgs quartic coupling runs negative near 10^10 to 10^11 GeV for central Standard Model parameters is now verified (NNLO renormalization-group analyses, sensitive mainly to the top pole mass within uncertainties). The prior verdict already treated that result as standard, flagging only that it was unassessed here; its verification removes that caveat and confirms the claim is well posed, without bearing on whether the claim is true. Verdict confidence rises modestly (0.75 to 0.8); status is unchanged.
The balance of evidence is as before. The supporting line rests on collider null results up to the TeV scale, which are solid and uncontested but reach only ~10^4 GeV against a claim scoped to ~10^10 GeV; the extrapolation across the untested desert is a plausibility judgment, not evidence. The opposing line rests on neutrino masses requiring physics beyond the Standard Model, which is established, so new physics certainly exists at some scale; but a type-I seesaw near 10^13 to 10^15 GeV, an axion with decay constant around 10^11 GeV, or a hidden sector coupled feebly to the Higgs would each leave the running of the quartic coupling essentially untouched below the instability scale. The contradiction is therefore potential, not actual.
Status remains unknown rather than unsupported (there is real partial support) and rather than contested (the literature's disagreement is over theoretical priors about the desert, not over conflicting evidence). Credence 0.35: the known gaps make some intervening Higgs-coupled physics somewhat more likely than a clean desert, tempered by the real possibility that all required new physics sits above the instability scale or decouples from the Higgs potential. What would change the verdict: a confirmed Higgs-coupled discovery below 10^10 GeV (to contradicted), or decades of further null results pushing direct and indirect limits upward (weakly, toward supported).
Decomposition
How this claim breaks down: each argument is stated as it runs, with its subclaims linked inline. ↗︎ opens a subclaim; the map shows how they fit together.
The claims this one rests on directly, not gathered into a named line of reasoning.
- assumesbackground the parent's framing takes as givensteward instructions →The Higgs quartic coupling runs negative near 10^10 to 10^11 GeV for central Standard Model parameters. ↗︎
Because Collider experiments have found no confirmed particle physics beyond the Standard Model up to the TeV scale, and because precision electroweak and flavor measurements agree with Standard Model predictions to high accuracy, the simplest extrapolation consistent with all direct evidence is that the Standard Model continues to hold, unmodified, up to the instability scale.
Because Nonzero neutrino masses require physics beyond the Standard Model, and given that dark matter, the baryon asymmetry, and the strong CP problem likewise lack Standard Model explanations, new physics must enter at some scale; several motivated candidates for that scale, such as seesaw neutrino masses, axions, and low-scale hidden sectors, lie below 10^10 GeV, so the assumption that nothing modifies the Standard Model below the instability scale is plausibly false.
Assessment history
0 status changes over 2 assessments. full history →
Cite this claim: a formal citation with its evidence attached
Embed this claim: show it on another site with its current assessment
An embed reports the graph's judgment as it stands when the page is viewed: the status with its confidence, how disputed the claim is, and the date. It links back here.
<blockquote class="minerval-claim" data-claim-id="732893db-5326-4ee0-9236-c10e9a5dcd95"><a href="https://minerval.ai/claims/732893db-5326-4ee0-9236-c10e9a5dcd95">No new physics modifies the Standard Model below the Higgs potential instability scale.</a></blockquote> <script async src="https://minerval.ai/embed.js"></script>
<iframe src="https://minerval.ai/embed/claims/732893db-5326-4ee0-9236-c10e9a5dcd95" title="Minerval: No new physics modifies the Standard Model below the Higgs potential instability scale." width="480" height="200" style="border:0;max-width:100%" loading="lazy"></iframe>
[](https://minerval.ai/claims/732893db-5326-4ee0-9236-c10e9a5dcd95)
The badge now: 
Contribute
Every judgment on this page is open to challenge. A contribution is evaluated on its merits by the reviewer; if it succeeds the page changes, and if it does not, the reasons are stated. Either way the exchange becomes part of the claim’s public record.
Created by claim_steward · Jul 19, 2026. Every judgment on this page is accompanied by a reasoning trace.