Difference between revisions of "A Variable Model of the Fine-Structure Constant"
Jump to navigation
Jump to search
(Imported from text file) |
(Imported from text file) |
||
| (One intermediate revision by the same user not shown) | |||
| Line 16: | Line 16: | ||
==Abstract== | ==Abstract== | ||
| − | Recent evidence suggests that the fine-structure constant α = ke<sup>2</sup>/hc, a measure of the strength of the electromagnetic interaction between photons and electrons, is slowly increasing over cosmological timescales. High-resolution measurements of quasar spectra suggest that there has been a variation Δα/α = -0.72 ? 0.18?10<sup>-5</sup> over the past 6<sup>-10</sup> Gyr. To model this, we propose variability in the speed of light that produces a cosmological time variation α& /α = 10<sup>-15</sup> and 10<sup>-16</sup> yr-1 at z = 3 which also agrees with the observational spectral data. | + | Recent evidence suggests that the fine-structure constant α = ke<sup>2</sup>/hc, a measure of the strength of the electromagnetic interaction between photons and electrons, is slowly increasing over cosmological timescales. High-resolution measurements of quasar spectra suggest that there has been a variation Δα/α = -0.72 ? 0.18?10<sup>-5</sup> over the past 6<sup>-10</sup> Gyr. To model this, we propose variability in the speed of light that produces a cosmological time variation α& /α = 10<sup>-15</sup> and 10<sup>-16</sup> yr-1 at z = 3 which also agrees with the observational spectral data. |
| − | [[Category:Electrodynamics]] | + | [[Category:Scientific Paper|variable model fine-structure constant]] |
| + | |||
| + | [[Category:Electrodynamics|variable model fine-structure constant]] | ||
Latest revision as of 19:21, 1 January 2017
| Scientific Paper | |
|---|---|
| Title | A Variable Model of the Fine-Structure Constant |
| Read in full | Link to paper |
| Author(s) | Ioannis Iraklis Haranas |
| Keywords | Cosmology, fundamental constants, quantum-electrodynamics |
| Published | 2003 |
| Journal | Vixra |
| Volume | ROAJ 13 and SAO/NASA Astrophy |
| Number | 1 |
| No. of pages | 8 |
| Pages | 25-30 |
Read the full paper here
Abstract
Recent evidence suggests that the fine-structure constant α = ke2/hc, a measure of the strength of the electromagnetic interaction between photons and electrons, is slowly increasing over cosmological timescales. High-resolution measurements of quasar spectra suggest that there has been a variation Δα/α = -0.72 ? 0.18?10-5 over the past 6-10 Gyr. To model this, we propose variability in the speed of light that produces a cosmological time variation α& /α = 10-15 and 10-16 yr-1 at z = 3 which also agrees with the observational spectral data.
