{
  "id": "astro-ph/9502030",
  "version": "v1",
  "published": "1995-02-06T20:24:15.000Z",
  "updated": "1995-02-06T20:24:15.000Z",
  "title": "ESTIMATING MICROWAVE POWER SPECTRA",
  "authors": [
    "Max Tegmark"
  ],
  "comment": "4 pages, incl one figure. Postscript. For proceedings of 17th Texas Symposium. Latest version at http://www.mpa-garching.mpg.de/~max/texas.html or from max@mppmu.mpg.de",
  "journal": "Annals N.Y.Acad.Sci.759:684-687,1995",
  "doi": "10.1111/j.1749-6632.1995.tb17635.x",
  "categories": [
    "astro-ph"
  ],
  "abstract": "A new method for estimating the power spectrum $C_l$ from cosmic microwave background (CMB) maps was recently presented by the author and applied to the 2 year COBE data. It was found that the spectral resolution $\\Delta l$ for COBE could be more than doubled at $l=15$, thereby revealing previously unresolved features in the power spectrum. Whereas that paper was rather technical, the present paper shows that all qualitative features of this method can be understood from a simple analogy with quantum mechanics.",
  "revisions": [
    {
      "version": "v1",
      "updated": "1995-02-06T20:24:15.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "power spectrum",
      "estimating microwave power spectra",
      "cosmic microwave background",
      "quantum mechanics",
      "cobe data"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "Wiley-Blackwell",
      "journal": "J. Finance"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 382611
    }
  }
}