Comparison of Spectral Index Determinations
| dc.creator | Wright, Edward L. | |
| dc.date | 1994-08-01 | |
| dc.date.accessioned | 2026-07-07T02:19:19Z | |
| dc.date.available | 2026-07-07T02:19:19Z | |
| dc.description | The index $n$ of a power law power spectrum of primordial density fluctuations, $P(k) \propto k^n$, has been estimated using many different techniques. The most precise compare the COBE DMR large angular scale $ΔT$ to the amplitude of the large scale structure, but these are also the most model-dependent. The COBE DMR $ΔT$ has also been compared to the degree-scale $ΔT$ from several experiments. And finally, a relatively model-independent value of $n$ can derived from the COBE data alone, but the small range of angular scales covered by COBE limits the precision of these methods. | |
| dc.description | presented at the CWRU CMB conference, April 1994, 11 pages of LaTex using aaspp.sty and epsf.sty with appended Postscript figures, UCLA-ASTRO-ELW-94-02 | |
| dc.identifier | https://arxiv.org/abs/astro-ph/9408003 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/9408003 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/9821 | |
| dc.subject | Astrophysics | |
| dc.title | Comparison of Spectral Index Determinations | |
| dc.type | text |