Fermionic WIMPs and Vacuum Stability in the Scotogenic Model

Article, Preprint OPEN
Lindner, M.; Merle, A.; Platscher, M.; Yaguna, C.;
(2016)
  • Journal: volume 94,issue 11issn: 2470-0010, eissn: 2470-0029
  • Related identifiers: doi: 10.1103/PhysRevD.94.115027
  • Subject: High Energy Physics - Phenomenology
    arxiv: High Energy Physics::Phenomenology | High Energy Physics::Lattice

We demonstrate that the condition of vacuum stability severely restricts scenarios with fermionic WIMP dark matter in the scotogenic model. The sizable Yukawa couplings that are required to satisfy the dark matter constraint via thermal freeze-out in these scenarios ten... View more
  • References (59)
    59 references, page 1 of 6

    [1] E. Ma, Phys. Rev. D73, 077301 (2006), hep-ph/0601225.

    [2] J. Kubo, E. Ma, and D. Suematsu, Phys.Lett. B642, 18 (2006), hep-ph/0604114.

    [3] D. Aristizabal Sierra, J. Kubo, D. Restrepo, D. Suematsu, and O. Zapata, Phys.Rev. D79, 013011 (2009), 0808.3340.

    [4] D. Suematsu, T. Toma, and T. Yoshida, Phys.Rev. D79, 093004 (2009), 0903.0287.

    [5] T. Hambye, F.-S. Ling, L. Lopez Honorez, and J. Rocher, JHEP 0907, 090 (2009), 0903.4010.

    [6] G. B. Gelmini, E. Osoba, and S. Palomares-Ruiz, Phys.Rev. D81, 063529 (2010), 0912.2478.

    [7] A. Adulpravitchai, M. Lindner, and A. Merle, Phys. Rev. D80, 055031 (2009), 0907.2147.

    [8] A. Adulpravitchai, M. Lindner, A. Merle, and R. N. Mohapatra, Phys. Lett. B680, 476 (2009), 0908.0470.

    [9] M. Aoki and S. Kanemura, Phys.Lett. B689, 28 (2010), 1001.0092.

    [10] D. Schmidt, T. Schwetz, and T. Toma, Phys.Rev. D85, 073009 (2012), 1201.0906.

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