A comment on the paper "Deformed Boost Transformations that saturate at the Planck Scale" by N.B.Bruno,G.Amelino-Camelia, and J.Kowalski-Glikman
| dc.creator | Granik, A. | |
| dc.date | 2001-08-26 | |
| dc.date | 2001-11-11 | |
| dc.date.accessioned | 2026-07-07T05:46:13Z | |
| dc.date.available | 2026-07-07T05:46:13Z | |
| dc.description | An alternative (simplified) derivation of the dispersion relation and the expressions for the momentum-energy 4-vector $p_i,p_0$ given initially in [1] is provided. It has turned out that in a rather "pedestrian" manner one can obtain in one stroke not only the above relations but also the correct dispersion relation in $ω-k_i$ space, consistent with the value of a velocity of a massless particle. This is achieved by considering the standard Lorentz algebra for $ω-k_i$-space. A non-uniqueness of the choice of the time-derivative in the presence of the finite length scale is discussed. It is shown that such non-uniqueness does not affect the dispersion relation in $ω-k_i$-space. albeit results in different dispersion relations in $p-p_0$-space depending on the choice of the definition of the time derivative. | |
| dc.description | 9 pages, LaTex | |
| dc.identifier | https://arxiv.org/abs/physics/0108050 | |
| dc.identifier | http://arxiv.org/abs/physics/0108050 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/84259 | |
| dc.subject | General Physics | |
| dc.title | A comment on the paper "Deformed Boost Transformations that saturate at the Planck Scale" by N.B.Bruno,G.Amelino-Camelia, and J.Kowalski-Glikman | |
| dc.type | text |