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Volumn 34, Issue 2, 2010, Pages 59-69

Cosmic-ray electron anisotropies as a tool to discriminate between exotic and astrophysical sources

Author keywords

Anisotropy; ATIC; Dark matter; Fermi LAT; PAMELA; Pulsar

Indexed keywords

ASTROPHYSICAL SOURCES; ATIC; COMPETING MODELS; DARK MATTER; DIPOLE ANISOTROPY; ELECTRON ANISOTROPY; ELECTRON FLUX; ENERGY RANGES; NEW TOOLS;

EID: 77955579318     PISSN: 09276505     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.astropartphys.2010.05.003     Document Type: Article
Times cited : (22)

References (34)
  • 1
    • 63849264218 scopus 로고    scopus 로고
    • An anomalous positron abundance in cosmic rays with energies 1.5-100 GeV
    • O. Adriani An anomalous positron abundance in cosmic rays with energies 1.5-100 GeV Nature 458 7238 2009 607 609
    • (2009) Nature , vol.458 , Issue.7238 , pp. 607-609
    • Adriani, O.1
  • 2
    • 56749143755 scopus 로고    scopus 로고
    • An excess of cosmic ray electrons at energies of 300-800 GeV
    • J. Chang An excess of cosmic ray electrons at energies of 300-800 GeV Nature 456 2008 362 365
    • (2008) Nature , vol.456 , pp. 362-365
    • Chang, J.1
  • 4
    • 67650305376 scopus 로고    scopus 로고
    • - spectrum from 20 GeV to 1 TeV with the fermi large area telescope
    • FERMI/LAT Collaboration
    • - spectrum from 20 GeV to 1 TeV with the fermi large area telescope, Phys. Rev. Lett. 102 (18) (2009).
    • (2009) Phys. Rev. Lett. , vol.102 , Issue.18
  • 5
    • 0001302797 scopus 로고    scopus 로고
    • Measurements of the cosmic-ray positron fraction from 1 to 50 GeV
    • S.W. Barwick Measurements of the cosmic-ray positron fraction from 1 to 50 GeV Astrophys. J. 482 1997 191 194
    • (1997) Astrophys. J. , vol.482 , pp. 191-194
    • Barwick, S.W.1
  • 6
    • 33847373868 scopus 로고    scopus 로고
    • Cosmic-ray positron fraction measurement from 1 to 30 GeV with AMS-01
    • M. Aguilar Cosmic-ray positron fraction measurement from 1 to 30 GeV with AMS-01 Phys. Lett. B 646 4 2007 145 154
    • (2007) Phys. Lett. B , vol.646 , Issue.4 , pp. 145-154
    • Aguilar, M.1
  • 11
    • 41549137375 scopus 로고    scopus 로고
    • Positrons from dark matter annihilation in the galactic halo: Theoretical uncertainties
    • T. Delahaye, R. Lineros, F. Donato, N. Fornengo, and P. Salati Positrons from dark matter annihilation in the galactic halo: theoretical uncertainties Phys. Rev. D 77 6 2008
    • (2008) Phys. Rev. D , vol.77 , Issue.6
    • Delahaye, T.1    Lineros, R.2    Donato, F.3    Fornengo, N.4    Salati, P.5
  • 12
    • 0002199905 scopus 로고
    • The pulsar contribution to galactic cosmic ray positrons
    • A.K. Harding, R. Ramaty, The pulsar contribution to galactic cosmic ray positrons, in: International Cosmic Ray Conference, vol. 2, 1987, pp. 92-95.
    • (1987) International Cosmic Ray Conference , vol.2 , pp. 92-95
    • Harding, A.K.1    Ramaty, R.2
  • 13
    • 56749094652 scopus 로고    scopus 로고
    • A cosmic-ray positron anisotropy due to two middle-aged, nearby pulsars?
    • I. Büsching, O.C. de Jager, M.S. Potgieter, and C. Venter A cosmic-ray positron anisotropy due to two middle-aged, nearby pulsars? ApJ 678 1 2008 L39 L42
    • (2008) ApJ , vol.678 , Issue.1
    • Büsching, I.1    De Jager, O.C.2    Potgieter, M.S.3    Venter, C.4
  • 14
    • 62649152746 scopus 로고    scopus 로고
    • Pulsars as the sources of high energy cosmic ray positrons
    • D. Hooper, P. Blasi, and P. Serpico Pulsars as the sources of high energy cosmic ray positrons J. Cosmol. Astropart. Phys. 1 2009 025
    • (2009) J. Cosmol. Astropart. Phys. , vol.1 , pp. 025
    • Hooper, D.1    Blasi, P.2    Serpico, P.3
  • 15
    • 68649089553 scopus 로고    scopus 로고
    • TeV gamma rays from Geminga and the origin of the GeV positron excess
    • H. Yüksel, M.D. Kistler, and T. Stanev TeV gamma rays from Geminga and the origin of the GeV positron excess Phys. Rev. Lett. 103 5 2009 051101
    • (2009) Phys. Rev. Lett. , vol.103 , Issue.5 , pp. 051101
    • Yüksel, H.1    Kistler, M.D.2    Stanev, T.3
  • 16
    • 15444370744 scopus 로고    scopus 로고
    • Pulsar-wind origin of cosmic-ray positrons
    • X. Chi, K.S. Cheng, and E.C.M. Young Pulsar-wind origin of cosmic-ray positrons ApJ 459 2 1996 L83 L86
    • (1996) ApJ , vol.459 , Issue.2
    • Chi, X.1    Cheng, K.S.2    Young, E.C.M.3
  • 17
    • 42949086463 scopus 로고    scopus 로고
    • Possible contribution of mature gamma-ray pulsars to cosmic-ray positrons
    • Q. Gao, Z. Jiang, and L. Zhang Possible contribution of mature gamma-ray pulsars to cosmic-ray positrons Chin. J. Astron. Astrophys. 8 1 2008 87 95
    • (2008) Chin. J. Astron. Astrophys. , vol.8 , Issue.1 , pp. 87-95
    • Gao, Q.1    Jiang, Z.2    Zhang, L.3
  • 19
    • 69549088002 scopus 로고    scopus 로고
    • On possible intepretations of the high energy electron-positron spectrum measured by the fermi large area telescope
    • D. Grasso On possible intepretations of the high energy electron-positron spectrum measured by the fermi large area telescope Astropart. Phys. 32 2 2009 140 151
    • (2009) Astropart. Phys. , vol.32 , Issue.2 , pp. 140-151
    • Grasso, D.1
  • 20
    • 0035264369 scopus 로고    scopus 로고
    • Cosmic-ray positrons from mature gamma-ray pulsars
    • L. Zhang, and K.S. Cheng Cosmic-ray positrons from mature gamma-ray pulsars A&A 368 3 2001 1063 1070
    • (2001) A&A , vol.368 , Issue.3 , pp. 1063-1070
    • Zhang, L.1    Cheng, K.S.2
  • 22
    • 21944450449 scopus 로고    scopus 로고
    • High-energy radiation from rapidly spinning pulsars with thick outer gaps
    • L. Zhang, and K. Cheng High-energy radiation from rapidly spinning pulsars with thick outer gaps ApJ 487 1 1997 370 379
    • (1997) ApJ , vol.487 , Issue.1 , pp. 370-379
    • Zhang, L.1    Cheng, K.2
  • 24
    • 76949107760 scopus 로고    scopus 로고
    • Is cosmic-ray electron excess from pulsars is spiky or smooth? Continuous and multiple electron/positron injections
    • N. Kawanaka, K. Ioka, and M.M. Nojiri Is cosmic-ray electron excess from pulsars is spiky or smooth? Continuous and multiple electron/positron injections Astrophys. J. 710 2 2010 958 963
    • (2010) Astrophys. J. , vol.710 , Issue.2 , pp. 958-963
    • Kawanaka, N.1    Ioka, K.2    Nojiri, M.M.3
  • 25
    • 0000216189 scopus 로고
    • Electrons and positrons in the galactic cosmic rays
    • A.M. Atoyan, F.A. Aharonian, and H.J. Völk Electrons and positrons in the galactic cosmic rays Phys. Rev. D 52 6 1995 3265 3275
    • (1995) Phys. Rev. D , vol.52 , Issue.6 , pp. 3265-3275
    • Atoyan, A.M.1    Aharonian, F.A.2    Völk, H.J.3
  • 26
    • 70349795752 scopus 로고    scopus 로고
    • Pulsars versus dark matter interpretation of ATIC/PAMELA
    • D. Malyshev, I. Cholis, and J. Gelfand Pulsars versus dark matter interpretation of ATIC/PAMELA Phys. Rev. D 80 6 2009 063005
    • (2009) Phys. Rev. D , vol.80 , Issue.6 , pp. 063005
    • Malyshev, D.1    Cholis, I.2    Gelfand, J.3
  • 27
    • 13444251067 scopus 로고    scopus 로고
    • Earth-mass dark-matter haloes as the first structures in the early universe
    • J. Diemand, B. Moore, and J. Stadel Earth-mass dark-matter haloes as the first structures in the early universe Nature 433 2005 389 391
    • (2005) Nature , vol.433 , pp. 389-391
    • Diemand, J.1    Moore, B.2    Stadel, J.3
  • 28
    • 33846146336 scopus 로고    scopus 로고
    • Local dark matter clumps and the positron excess
    • D. Cumberbatch, and J. Silk Local dark matter clumps and the positron excess MNRAS 374 2 2006 455 465
    • (2006) MNRAS , vol.374 , Issue.2 , pp. 455-465
    • Cumberbatch, D.1    Silk, J.2
  • 29
    • 16444377695 scopus 로고    scopus 로고
    • Positron propagation and fluxes from neutralino annihilation in the halo
    • E. Baltz, and A. Edsjo Positron propagation and fluxes from neutralino annihilation in the halo Phys. Rev. D 59 2 1998 023511
    • (1998) Phys. Rev. D , vol.59 , Issue.2 , pp. 023511
    • Baltz, E.1    Edsjo, A.2
  • 31
    • 69549126481 scopus 로고    scopus 로고
    • Cosmic ray lepton puzzle in the light of cosmological n-body simulations
    • P. Brun, T. Delahaye, J. Diemand, S. Profumo, and P. Salati Cosmic ray lepton puzzle in the light of cosmological n-body simulations Phys. Rev. D 80 3 2009 035023
    • (2009) Phys. Rev. D , vol.80 , Issue.3 , pp. 035023
    • Brun, P.1    Delahaye, T.2    Diemand, J.3    Profumo, S.4    Salati, P.5
  • 32
    • 33750311775 scopus 로고    scopus 로고
    • Anisotropy and corotation of galactic cosmic rays
    • Amenomori Anisotropy and corotation of galactic cosmic rays Science 314 5798 2006 439 443
    • (2006) Science , vol.314 , Issue.5798 , pp. 439-443
    • Amenomori1
  • 33
    • 34249669449 scopus 로고
    • Anisotropy and diffusion of cosmic ray electrons
    • C. Mao, and C. Shen Anisotropy and diffusion of cosmic ray electrons Chin. J. Phys. 10 1 1971 16 28
    • (1971) Chin. J. Phys. , vol.10 , Issue.1 , pp. 16-28
    • Mao, C.1    Shen, C.2
  • 34
    • 70350135464 scopus 로고    scopus 로고
    • Intermediate mass black holes and nearby dark matter point sources: A critical reassessment
    • T. Bringmann, J. Lavalle, and P. Salati Intermediate mass black holes and nearby dark matter point sources: a critical reassessment Phys. Rev. Lett. 103 16 2009 161301
    • (2009) Phys. Rev. Lett. , vol.103 , Issue.16 , pp. 161301
    • Bringmann, T.1    Lavalle, J.2    Salati, P.3


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