g-2 From Noncommutative Geometry
| dc.creator | Hinchliffe, I. | |
| dc.creator | Kersting, N. | |
| dc.date | 2001-09-24 | |
| dc.date.accessioned | 2026-07-07T03:45:22Z | |
| dc.date.available | 2026-07-07T03:45:22Z | |
| dc.description | This brief Letter demonstrates that effects from a $\nc$ space-time geometry will measurably affect the value of $(g-2)_μ$ inferred from the decay of the muon to an electron plus two neutrinos. If the scale of noncommutivity is ${\cal O}(TeV)$, the alteration of the $V-A$ structure of the lepton-lepton-W vertex is sufficient to shift the inferred value of $(g-2)_μ$ to one part in $10^8$. This may account for the recently reported $2.6 σ$ discrepancy between the BNL measurement $a_{expt} = 11659202(14)(6) \times 10^{-10}$ and the Standard Model prediction $a_{SM} = 11659159.6(6.7) \times 10^{-10}$. | |
| dc.description | 5 pages, 2 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0109224 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0109224 | |
| dc.identifier | Phys.Lett. B527 (2002) 115-118 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/40901 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | g-2 From Noncommutative Geometry | |
| dc.type | text |