{
  "id": "1704.07195",
  "version": "v1",
  "published": "2017-04-24T13:00:38.000Z",
  "updated": "2017-04-24T13:00:38.000Z",
  "title": "Cosmic-ray electron+positron spectrum from 7 GeV to 2 TeV with the Fermi Large Area Telescope",
  "authors": [
    "Fermi-LAT Collaboration",
    ":",
    "S. Abdollahi",
    "M. Ackermann",
    "M. Ajello",
    "W. B. Atwood",
    "L. Baldini",
    "G. Barbiellini",
    "D. Bastieri",
    "R. Bellazzini",
    "E. D. Bloom",
    "R. Bonino",
    "T. J. Brandt",
    "J. Bregeon",
    "P. Bruel",
    "R. Buehler",
    "R. A. Cameron",
    "R. Caputo",
    "M. Caragiulo",
    "D. Castro",
    "E. Cavazzuti",
    "C. Cecchi",
    "A. Chekhtman",
    "S. Ciprini",
    "J. Cohen-Tanugi",
    "F. Costanza",
    "A. Cuoco",
    "S. Cutini",
    "F. D'Ammando",
    "F. de Palma",
    "R. Desiante",
    "S. W. Digel",
    "N. Di Lalla",
    "M. Di Mauro",
    "L. Di Venere",
    "P. S. Drell",
    "A. Drlica-Wagner",
    "C. Favuzzi",
    "W. B. Focke",
    "S. Funk",
    "P. Fusco",
    "F. Gargano",
    "D. Gasparrini",
    "N. Giglietto",
    "F. Giordano",
    "M. Giroletti",
    "D. Green",
    "L. Guillemot",
    "S. Guiriec",
    "A. K. Harding",
    "T. Jogler",
    "G. Jóhannesson",
    "T. Kamae",
    "M. Kuss",
    "G. La Mura",
    "L. Latronico",
    "F. Longo",
    "F. Loparco",
    "P. Lubrano",
    "S. Maldera",
    "D. Malyshev",
    "A. Manfreda",
    "M. N. Mazziotta",
    "P. F. Michelson",
    "N. Mirabal",
    "W. Mitthumsiri",
    "T. Mizuno",
    "A. A. Moiseev",
    "M. E. Monzani",
    "A. Morselli",
    "I. V. Moskalenko",
    "M. Negro",
    "E. Nuss",
    "E. Orlando",
    "D. Paneque",
    "J. S. Perkins",
    "M. Pesce-Rollins",
    "F. Piron",
    "G. Pivato",
    "T. A. Porter",
    "G. Principe",
    "S. Rainò",
    "R. Rando",
    "M. Razzano",
    "A. Reimer",
    "O. Reimer",
    "C. Sgrò",
    "D. Simone",
    "E. J. Siskind",
    "F. Spada",
    "G. Spandre",
    "P. Spinelli",
    "H. Tajima",
    "J. B. Thayer",
    "L. Tibaldo",
    "D. F. Torres",
    "E. Troja",
    "M. Wood",
    "A. Worley",
    "G. Zaharijas",
    "S. Zimmer"
  ],
  "journal": "Phys. Rev. D 95, 082007 (2017)",
  "doi": "10.1103/PhysRevD.95.082007",
  "categories": [
    "astro-ph.HE"
  ],
  "abstract": "We present a measurement of the cosmic-ray electron+positron spectrum between 7 GeV and 2 TeV performed with almost seven years of data collected with the Fermi Large Area Telescope. We find that the spectrum is well fit by a broken power law with a break energy at about 50 GeV. Above 50 GeV, the spectrum is well described by a single power law with a spectral index of $3.07 \\pm 0.02 \\; (\\text{stat+syst}) \\pm 0.04 \\; (\\text{energy measurement})$. An exponential cutoff lower than 1.8 TeV is excluded at 95\\% CL.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2017-04-24T13:00:38.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "fermi large area telescope",
      "cosmic-ray",
      "single power law",
      "broken power law",
      "exponential cutoff lower"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. D"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}