phenomenon 101.21 The neutrino mass is smaller than any other fermion mass by six orders of magnitude
open in the book ·
parts/11-qft-standard-model/03-weak-interactions.tex:1028
· p. 1953
- phenomenon-tested: no experiment declares a \tests edge to it and it is not listed in untested.txt
Rests on
- depends_on equation 101.22 eq:weak-kurie-shape ¶
-
depends_on
proposition 101.20
The Kurie plot is a straight line if and only if
the neutrino is massless
¶
- depends_on equation 101.11 eq:weak-beta-shape ¶
- depends_on equation 101.21 eq:weak-kurie-function ¶
- proves proof ch:03-weak-interactions@proof-14 ¶
- proves proof ch:03-weak-interactions@proof-15 ¶
Supports
- depends_on corollary 101.33 What Goldhaber's experiment measures ¶
Neighborhood
Every logical edge within two steps of this node.
- declared and complete
- partly declared
- a check failed
- not graded
- declared in the source
- inferred from structure
Edges
| type | direction | node | provenance | where |
|---|---|---|---|---|
cites |
→ | Direct neutrino-mass measurement with sub-electronvolt sensitivity | derived | parts/11-qft-standard-model/03-weak-interactions.tex:1036 |
depends_on |
→ | eq:weak-kurie-shape | declared | parts/11-qft-standard-model/03-weak-interactions.tex:1039 |
depends_on |
→ | The Kurie plot is a straight line if and only if the neutrino is massless | declared | parts/11-qft-standard-model/03-weak-interactions.tex:1039 |
depends_on |
← | What Goldhaber's experiment measures | declared | parts/11-qft-standard-model/03-weak-interactions.tex:1627 |
proves |
← | ch:03-weak-interactions@proof-15 | declared | parts/11-qft-standard-model/03-weak-interactions.tex:1042 |