Enhancement of Majorana dark matter annihilation through Higgs bremsstrahlung

Journal of Cosmology and Astroparticle Physics

Volumn 2013, Issue 12, 2013, Pages

  Luo, Feng ^a   You, Tevong ^a  

^a KING'S COLLEGE LONDON   (United Kingdom)

Author keywords

cosmology of theories beyond the SM; dark matter theory

Indexed keywords

EID: 84891810017     PISSN: None     EISSN: 14757516     Source Type: Journal    
DOI: 10.1088/1475-7516/2013/12/024     Document Type: Article

References (38)

1. Planck collaboration, P. Ade et al., Planck 2013 results. XVI. Cosmological parameters, [1303.5076]
2. ATLAS collaboration, 2012 Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC, Phys. Lett. B 716 1 [1207.7214]
3. CMS collaboration, 2012 Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC, Phys. Lett. B 716 30 [1207.7235]
4. K. Griest and D. Seckel, 1991 Three exceptions in the calculation of relic abundances, Phys. Rev. D 43 3191
5. T. Toma, 2013 Internal Bremsstrahlung Signature of Real Scalar Dark Matter and Consistency with Thermal Relic Density, Phys. Rev. Lett. 111 091301 [1307.6181]
6. F. Giacchino, L. Lopez-Honorez and M.H.G. Tytgat, 2013 Scalar Dark Matter Models with Significant Internal Bremsstrahlung J. Cosmol. Astropart. Phys. 2013 10 025 [1307.6480]
7. L. Bergstrom, 1989 Radiative Processes in Dark Matter Photino Annihilation, Phys. Lett. B 225 372
8. R. Flores, K.A. Olive and S. Rudaz, 1989 Radiative Processes in Lsp Annihilation, Phys. Lett. B 232 377
9. P. Ciafaloni, D. Comelli, A. Riotto, F. Sala, A. Strumia and A. Urbano, 2011 Weak Corrections are Relevant for Dark Matter Indirect Detection J. Cosmol. Astropart. Phys. 2011 03 019 [1009.0224]
10. N.F. Bell, J.B. Dent, T.D. Jacques and T.J. Weiler, 2011 Dark Matter Annihilation Signatures from Electroweak Bremsstrahlung, Phys. Rev. D 84 103517 [1101.3357]
11. C.E. Yaguna, 2010 Large contributions to dark matter annihilation from three-body final states, Phys. Rev. D 81 075024 [1003.2730]
12. N.F. Bell, J.B. Dent, T.D. Jacques and T.J. Weiler, 2011 W/Z Bremsstrahlung as the Dominant Annihilation Channel for Dark Matter, Phys. Rev. D 83 013001 [1009.2584]
13. N.F. Bell, J.B. Dent, A.J. Galea, T.D. Jacques, L.M. Krauss and T.J. Weiler, 2011 W/Z Bremsstrahlung as the Dominant Annihilation Channel for Dark Matter, Revisited, Phys. Lett. B 706 6 [1104.3823]
14. P. Ciafaloni, M. Cirelli, D. Comelli, A. De Simone, A. Riotto and A. Urbano, 2011 On the Importance of Electroweak Corrections for Majorana Dark Matter Indirect Detection J. Cosmol. Astropart. Phys. 2011 06 018 [1104.2996]
15. M. Garny, A. Ibarra and S. Vogl, 2011 Antiproton constraints on dark matter annihilations from internal electroweak bremsstrahlung J. Cosmol. Astropart. Phys. 2011 07 028 [1105.5367]
16. P. Ciafaloni, M. Cirelli, D. Comelli, A. De Simone, A. Riotto and A. Urbano, 2011 Initial State Radiation in Majorana Dark Matter Annihilations J. Cosmol. Astropart. Phys. 2011 10 034 [1107.4453]
17. V. Barger, W.-Y. Keung and D. Marfatia, 2012 Bremsstrahlung in dark matter annihilation, Phys. Lett. B 707 385 [1111.4523]
18. M. Garny, A. Ibarra and S. Vogl, 2012 Dark matter annihilations into two light fermions and one gauge boson: General analysis and antiproton constraints J. Cosmol. Astropart. Phys. 2012 04 033 [1112.5155]
19. P. Ciafaloni, D. Comelli, A. De Simone, A. Riotto and A. Urbano, 2012 Electroweak Bremsstrahlung for Wino-Like Dark Matter Annihilations J. Cosmol. Astropart. Phys. 2012 06 016 [1202.0692]
20. PAMELA collaboration, O. Adriani et al., 2009 An anomalous positron abundance in cosmic rays with energies 1.5-100 GeV, Nature 458 607 [0810.4995]
21. PAMELA collaboration, O. Adriani et al., The cosmic-ray positron energy spectrum measured by PAMELA, [1308.0133]
22. AMS collaboration, M. Aguilar et al., 2013 First Result from the Alpha Magnetic Spectrometer on the International Space Station: Precision Measurement of the Positron Fraction in Primary Cosmic Rays of 0.5-50 GeV, Phys. Rev. Lett. 110 141102
23. PAMELA collaboration, O. Adriani et al., 2010 PAMELA results on the cosmic-ray antiproton flux from 60 MeV to 180 GeV in kinetic energy, Phys. Rev. Lett. 105 121101 [1007.0821]
24. N.F. Bell, A.J. Brennan and T.D. Jacques, 2012 Neutrino signals from electroweak bremsstrahlung in solar WIMP annihilation J. Cosmol. Astropart. Phys. 2012 10 045 [1206.2977]
25. K. Fukushima, Y. Gao, J. Kumar and D. Marfatia, 2012 Bremsstrahlung signatures of dark matter annihilation in the Sun, Phys. Rev. D 86 076014 [1208.1010]
26. C.B. Jackson, G. Servant, G. Shaughnessy, T.M.P. Tait and M. Taoso, 2010 Higgs in Space! J. Cosmol. Astropart. Phys. 2010 04 004 [0912.0004]
27. A. De Simone, A. Monin, A. Thamm and A. Urbano, 2013 On the effective operators for Dark Matter annihilations J. Cosmol. Astropart. Phys. 2013 02 039 [1301.1486]
28. Q.H. Cao, E. Ma and G. Shaughnessy, 2009 Dark Matter: The Leptonic Connection, Phys. Lett. B 673 152 [0901.1334]
29. E. Ma, 2001 Naturally small seesaw neutrino mass with no new physics beyond the TeV scale, Phys. Rev. Lett. 86 2502 [hep-ph/0011121] (Pubitemid 32286690)
30. N.G. Deshpande and E. Ma, 1978 Pattern of Symmetry Breaking with Two Higgs Doublets, Phys. Rev. D 18 2574
31. T. Bringmann and F. Calore, Significant Enhancement of Neutralino Dark Matter Annihilation, [1308.1089]
32. M. Garny, A. Ibarra, M. Pato and S. Vogl, 2012 Closing in on mass-degenerate dark matter scenarios with antiprotons and direct detection J. Cosmol. Astropart. Phys. 2012 11 017 [1207.1431]
33. Internal bremsstrahlung signatures in light of direct dark matter searches, [1306.6342]
34. Y. Konishi, S. Ohta, J. Sato, T. Shimomura, K. Sugai and M. Yamanaka, A first evidence of the CMSSM is appearing soon, [1309.2067]
35. D. Binosi and L. Theussl, 2004 JaxoDraw: A Graphical user interface for drawing Feynman diagrams, Comput. Phys. Commun. 161 76 [hep-ph/0309015]
36. R. Mertig, M. Böhm and A. Denner, 1991 FEYN CALC: Computer algebraic calculation of Feynman amplitudes, Comput. Phys. Commun. 64 345 (Pubitemid 21695828)
37. N.F. Bell, J.B. Dent, T.D. Jacques and T.J. Weiler, 2008 Electroweak Bremsstrahlung in Dark Matter Annihilation, Phys. Rev. D 78 083540 [0805.3423]
38. T. Sjöstrand, S. Mrenna and P.Z. Skands, 2008 A Brief Introduction to PYTHIA 8.1, Comput. Phys. Commun. 178 852 [0710.3820]