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Chinese Physics C> 2017, Vol. 41> Issue(4) : 045104 DOI: 10.1088/1674-1137/41/4/045104

Constraints on dark matter annihilation and decay from the isotropic gamma-ray background

  • We study the constraints on dark matter (DM) annihilation/decay from the Fermi-LAT Isotropic Gamma-Ray Background (IGRB) observation. We consider the contributions from both extragalactic and galactic DM components. For DM annihilation, the evolution of extragalactic DM halos is taken into account. We find that the IGRB annihilation constraints under some DM subhalo models can be comparable to those derived from the observations of dwarf spheroidal galaxies and CMB. We also use the IGRB results to constrain the parameter regions accounting for the latest AMS-02 electron-positron anomaly. We find that the majority of DM annihilation/decay channels are strongly disfavored by the latest Fermi-LAT IGRB observation; only DM decays to μ+μ- and 4μ channels may be valid.

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    [83] Y. Yang, L. Feng, X. Huang et al, J. Cosmology Astropart. Phys., 12:020 (2011)
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  • References

    [1] P. A. R. Ade, N. Aghanim. et al (Planck Collaboration) AA, 594:A13 (2016)
    [2] C. Consolandi et al (the AMS-02 Collaboration), arXiv:1402.0467
    [3] O. Adriani, G. C. Barbarino, G. A. Bazilevskaya et al, Nature, 458:607
    [4] S. Torii, T. Yamagami, T. Tamura et al, arXiv:0809.0760
    [5] J. Chang, J. H. Adams, H. S. Ahn et al, Nature, 456:362 (2008)
    [6] F. Aharonian, A. G. Akhperjanian, U. Barres de Almeida et al, Physical Review Letters, 101:261104 (2008)
    [7] F. Aharonian, A. G. Akhperjanian, G. Anton et al, AA, 508:561 (2009)
    [8] A. A. Abdo, M. Ackermann, M. Ajello et al, Physical Review Letters, 102:181101 (2009)
    [9] M. Aguilar, D. Aisa, A. Alvino et al, Physical Review Letters, 113:121102
    [10] L. Accardo, M. Aguilar, D. Aisa et al, Physical Review Letters, 113:121101
    [11] C. E. Fichtel, G. A. Simpson, and D. J Thompson. ApJ, 222:833 (1978)
    [12] P. Sreekumar, D. L. Bertsch, B. L. Dingus et al, ApJ, 494:523 (1998)
    [13] A. A. Abdo, M. Ackermann, M. Ajello et al, Physical Review Letters, 104:101101 (2010)
    [14] M. Ackermann, M. Ajello, A. Albert et al, ApJ, 799:86 (2015)
    [15] M. Cirelli, G. Corcella, A. Hektor et al, Phys, 3, 051 (2011)
    [16] P. Ullio, L. Bergstrm, J. Edsj, and C Lacey, Phys, 66:123502 (2002)
    [17] J. E. Taylor and J Silk, MNRAS, 339:505 (2003)
    [18] S. Profumo and T. E Jeltema, J. Cosmology Astropart. Phys., 7:020 (2009)
    [19] M. Kawasaki, K. Kohri, and K. Nakayama, Phys. Rev. D, 80:023517 (2009)
    [20] A. A. Abdo, M. Ackermann, M. Ajello et al, J. Cosmology Astropart. Phys., 4:014 (2010)
    [21] Q. Yuan, B. Yue, X.-J. Bi, X. Chen, and X Zhang, J. Cosmology Astropart. Phys., 10:023 (2010)
    [22] M. Cirelli, P. Panci, and P. D. Serpico, Nuclear Physics B, 840:284 (2010)
    [23] C.-R. Chen, S. K. Mandal, and F. Takahashi, J. Cosmology Astropart. Phys., 1:023 (2010)
    [24] S. Blanchet and J. Lavalle, J. Cosmology Astropart. Phys., 11:021 (2012)
    [25] M. Cirelli, E. Moulin, P. Panci, P. D. Serpico, and A. Viana, Phys. Rev. D, 86:083506 (2012)
    [26] K. N. Abazajian, S. Blanchet, and J. P Harding, Phys. Rev. D, 85:043509 (2012)
    [27] T. Bringmann, F. Calore, M. Di Mauro, and F. Donato, Phys. Rev. D, 89:023012
    [28] I. Cholis, D. Hooper, and S. D. McDermott, J. Cosmology Astropart. Phys., 2:014 (2014)
    [29] M. Ajello, D. Gasparrini, M. Snchez-Conde et al, ApJ, 800:L27 (2015)
    [30] The Fermi LAT Collaboration, J. Cosmology Astropart. Phys.,9:008 (2015)
    [31] M. Di Mauro and F. Donato, Phys. Rev. D, 91:123001 (2015)
    [32] S. Ando and K. Ishiwata, J. Cosmology Astropart. Phys., 5:024 (2015)
    [33] J.-Q. Xia, A. Cuoco, E. Branchini, and M. Viel, ApJS, 217:15 (2015)
    [34] A. Cuoco, J.-Q. Xia, M. Regis et al, ApJS, 221:29 (2015)
    [35] M. Ackermann, M. Ajello, A. Allafort et al, ApJ, 755:164 (2012)
    [36] B. C. Lacki, S. Horiuchi, and J. F. Beacom, ApJ, 786:40 (2014)
    [37] T. M. Venters and V. Pavlidou, ApJ, 737:80
    [38] D. Yan, H. Zeng, and L. Zhang, MNRAS, 422:1779 (2012)
    [39] H. Zeng, D. Yan, and L. Zhang, MNRAS, 431:997 (2013)
    [40] H. D. Zeng, D. H. Yan, Y. Q. Sun, and L. Zhang, ApJ, 749:151 (2012)
    [41] Y. Inoue, ApJ, 733:66 (2011)
    [42] M. Di Mauro, F. Calore, F. Donato, M. Ajello, and L. Latronico, ApJ, 780:161 (2014)
    [43] M. Fornasa and M. A. Snchez-Conde, Phys. Rep., 598:1 (2015)
    [44] M. Ackermann, M. Ajello, A. Albert et al, Physical Review Letters, 116:151105 (2016)
    [45] G. L. Bryan and M. L. Norman, ApJ, 495:80 (1998)
    [46] J. F. Navarro, C. S. Frenk, and S. D. M. White, ApJ, 462:563 (1996)
    [47] J. S. Bullock, T. S. Kolatt, Y. Sigad et al, MNRAS, 321:559 (2001)
    [48] V. R. Eke, S. Cole, and C. S. Frenk, MNRAS, 282, (1996)
    [49] A. V. Macci, A. A. Dutton, and F. C. van den Bosch, MNRAS, 391:1940 (2008)
    [50] K. A. Olive (Particle Data Group), Chinese Physics C, 38:090001 (2014)
    [51] H. Mo, F. C. van den Bosch, and S. White, Galaxy Formation and Evolution (Cambridge, UK:Cambridge University Press, 2010)
    [52] S. M. Carroll, W. H. Press, and E. L. Turner, ARAA, 30:499 (1992)
    [53] J. M. Bardeen, J. R. Bond, N. Kaiser, and A. S. Szalay, ApJ, 304:15 (1986)
    [54] R. C. Gilmore, R. S. Somerville, J. R. Primack, and A. Domnguez, MNRAS, 422:3189 (2012)
    [55] R. J. Gould and G. Schrder, Physical Review Letters, 16:252 (1996)
    [56] F. W. Stecker, O. C. de Jager, and M. H. Salamon, ApJl, 390:L49 (1992)
    [57] M. Ackermann, M. Ajello, A. Allafort et al, J. Cosmology Astropart. Phys., 5:025 (2010)
    [58] Q. Yuan, P.-F. Yin, X.-J. Bi, X.-M. Zhang, and S.-H. Zhu, Phys. Rev. D, 82:023506 (2010)
    [59] E. Nezri, R. White, C. Combet et al, MNRAS, 425, 477 (2012)
    [60] A. Abramowski, F. Acero, F. Aharonian et al, Physical Review Letters, 106:161301 (2011)
    [61] M. Ackermann, A. Albert, B. Anderson et al, Phys. Rev. D, 89:042001 (2014)
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    [63] M. Boudaud, S. Aupetit, S. Caroff et al, AA, 575:A67 (2015)
    [64] X. Li, Z.-Q. Shen, B.-Q. Lu et al, Physics Letters B, 749:267 (2015)
    [65] E. Carqun, M. A. Daz, G. A. Gmez-Vargas, B. Panes, and N. Viaux, Physics of the Dark Universe, 11:1 (2016)
    [66] T. Basak, S. Mohanty, and G. Tomar, Journal of High Energy Physics, 3:62 (2016)
    [67] M. Kamionkowski and S. M. Koushiappas, Phys. Rev. D, 77:103509 (2008)
    [68] M. Kamionkowski, S. M. Koushiappas, and M. Kuhlen, Phys. Rev. D, 81:043532 (2010)
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    [72] C. Giocoli, G. Tormen, R. K. Sheth, and F. C. van den Bosch, MNRAS, 404:502 (2010)
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    [76] S.-J. Lin, Q. Yuan, and X.-J. Bi, Phys. Rev. D, 91:063508 (2015)
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    [78] K. Hamaguchi, T. Moroi, and K. Nakayama, Physics Letters B, 747:523 (2015)
    [79] M. Ibe, S. Matsumoto, S. Shirai, and T. T. Yanagida, Phys. Rev. D, 91:111701 (2015)
    [80] C.-H. Chen, C.-W. Chiang, and T. Nomura, Physics Letters B, 747:495 (2015)
    [81] I. V. Moskalenko and A. W. Strong, ApJ, 493:694 (1998)
    [82] A. W. Strong and I. V. Moskalenko, ApJ, 509:212 (1998)
    [83] Y. Yang, L. Feng, X. Huang et al, J. Cosmology Astropart. Phys., 12:020 (2011)
    [84] K. Murase and J. F. Beacom, J. Cosmology Astropart. Phys., 10:043 (2012)
    [85] K. C. Y. Ng, R. Laha, S. Campbell et al, Phys. Rev. D, 89, 083001 (2014)

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null. Constraints on dark matter annihilation and decay from the isotropic gamma-ray background[J]. Chinese Physics C, 2017, 41(4): 045104. doi: 10.1088/1674-1137/41/4/045104
null. Constraints on dark matter annihilation and decay from the isotropic gamma-ray background[J]. Chinese Physics C, 2017, 41(4): 045104.  doi: 10.1088/1674-1137/41/4/045104 shu
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Received: 2016-07-22
Revised: 2016-11-23
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    Supported by National Natural Science Foundation of China (11475189, 11475191, 11135009), 973 Program of China (2013CB837000), Strategic Priority Research Program The Emergence of Cosmological Structures of the Chinese Academy of Sciences (XDB09000000)

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Constraints on dark matter annihilation and decay from the isotropic gamma-ray background

  • Received Date: 2016-07-22
  • Accepted Date: 2016-11-23
  • Available Online: 2017-04-05
Fund Project:  Supported by National Natural Science Foundation of China (11475189, 11475191, 11135009), 973 Program of China (2013CB837000), Strategic Priority Research Program The Emergence of Cosmological Structures of the Chinese Academy of Sciences (XDB09000000)

Abstract: We study the constraints on dark matter (DM) annihilation/decay from the Fermi-LAT Isotropic Gamma-Ray Background (IGRB) observation. We consider the contributions from both extragalactic and galactic DM components. For DM annihilation, the evolution of extragalactic DM halos is taken into account. We find that the IGRB annihilation constraints under some DM subhalo models can be comparable to those derived from the observations of dwarf spheroidal galaxies and CMB. We also use the IGRB results to constrain the parameter regions accounting for the latest AMS-02 electron-positron anomaly. We find that the majority of DM annihilation/decay channels are strongly disfavored by the latest Fermi-LAT IGRB observation; only DM decays to μ+μ- and 4μ channels may be valid.

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