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    Cosmic-ray positron fraction measurement from 1 to 30 GeV with AMS-01 (English)

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    In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics ; 646 , 4 ; 145-154  ; 2007
    • ISSN:
      0370-2693
    • Article (Journal)  /  Electronic Resource

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    AbstractA measurement of the cosmic ray positron fraction e + / ( e + + e − ) in the energy range of 1–30 GeV is presented. The measurement is based on data taken by the AMS-01 experiment during its 10 day Space Shuttle flight in June 1998. A proton background suppression on the order of 106 is reached by identifying converted bremsstrahlung photons emitted from positrons.

    Table of contents – Volume 646, Issue 4

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    141
    Cosmic duality in quintom Universe
    Cai, Yi-Fu / Li, Hong / Piao, Yun-Song / Zhang, Xinmin et al. | 2007
    145
    Cosmic-ray positron fraction measurement from 1 to 30 GeV with AMS-01
    Aguilar, M. / Alcaraz, J. / Allaby, J. / Alpat, B. / Ambrosi, G. / Anderhub, H. / Ao, L. / Arefiev, A. / Azzarello, P. / Baldini, L. et al. | 2007
    155
    Selfconsistent approximations, symmetries and choice of representation
    Leupold, Stefan et al. | 2007
    165
    Baryons in AdS/QCD
    Hong, Deog Ki / Inami, Takeo / Yee, Ho-Ung et al. | 2007
    172
    Cosmology with light axions from technicolor
    Davoudiasl, Hooman et al. | 2007
    177
    Dissipative generalized Chaplygin gas as phantom dark energy
    Cruz, Norman / Lepe, Samuel / Peña, Francisco et al. | 2006
    183
    Spontaneous creation of the brane world and direction of the time arrow
    Gorsky, A.S. et al. | 2007
    189
    Formula Not Shown SUSY Yang-Mills: Three loops made simple(r)
    Dokshitzer, Y. L. / Marchesini, G. et al. | 2007
    189
    N = 4 SUSY Yang–Mills: Three loops made simple(r)
    Dokshitzer, Yu.L. / Marchesini, G. et al. | 2007
    202
    More about chiral symmetry restoration at finite temperature in the planar limit
    Narayanan, R. / Neuberger, H. et al. | 2006
    IFC
    Editors
    | 2007

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