Gaugino and higgsino coannihilations I: Neutralino-neutralino interactions

Journal of High Energy Physics

Volumn 7, Issue 2, 2003, Pages 1043-1090

  Birkedal Hansen, Andreas ^a,b   Jeong, Eunhwa ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b LAWRENCE BERKELEY NATIONAL LABORATORY   (United States)

Author keywords

Dark Matter; Physics of the Early Universe; Supersymmetric Standard Model; Supersymmetry Phenomenology

Indexed keywords

EID: 23044512587     PISSN: 10298479     EISSN: 10298479     Source Type: Journal    
DOI: 10.1088/1126-6708/2003/02/047     Document Type: Article

References (20)

1. M.S. Turner, A new era in determining the matter density, Astrophys. J. 576 (2002) L101 [astro-ph/0106035].
2. M. Battaglia et al., Proposed post-LEP benchmarks for super symmetry, Eur. Phys. J. C 22 (2001) 535 [hep-ph/0106204].
3. A. Birkedal-Hansen and B.D. Nelson, The role of wino content in neutralino dark matter, Phys. Rev. D 64 (2001) 015008 [hep-ph/0102075].
4. T. Nihei, L. Roszkowski and R. Ruiz de Austri, Exact cross sections for the neutralino wimp pair-annihilation, J. High Energy Phys. 03 (2002) 031 [hep-ph/0202009].
5. T. Nihei, L. Roszkowski and R. Ruiz de Austri, Exact cross sections for the neutralino slepton coannihilation, J. High Energy Phys. 07 (2002) 024 [hep-ph/0206266].
6. J.R. Ellis, K.A. Olive and Y. Santoso, Calculations of neutralino stop coannihilation in the cmssm, Astropart. Phys. 18 (2003) 395 [hep-ph/0112113].
7. J.R. Ellis, T. Falk, K.A. Olive and M. Srednicki, Calculations of neutralino stau coannihilation channels and the cosmologically relevant region of MSSM parameter space, Astropart. Phys. 13 (2000) 181 [hep-ph/9905481], erratum ibid. 15 (2001) 413.
8. J.L. Feng, K.T. Matchev and F. Wilczek, Neutralino dark matter in focus point super symmetry, Phys. Lett. B 482 (2000) 388 [hep-ph/0004043].
9. P. Binetruy, M.K. Gaillard and Y.-Y. Wu, Modular invariant formulation of multi-gaugino and matter condensation, Nucl. Phys. B 493 (1997) 27 [hep-th/9611149].
10. P. Binetruy, M.K. Gaillard and Y.-Y. Wu, Supersymmetry breaking and weakly vs. strongly coupled string theory, Phys. Lett. B 412 (1997) 288 [hep-th/9702105].
11. M.K. Gaillard and B.D. Nelson, Constraints on hidden sector gaugino condensation, Nucl. Phys. B 571 (2000) 3 [hep-ph/9909563].
12. M.K. Gaillard, B.D. Nelson and Y.-Y. Wu, Gaugino masses in modular invariant supergravity, Phys. Lett. B 459 (1999) 549 [hep-th/9905122].
13. L.E. Ibáñez, C. Muñoz and S. Rigolin, Aspects of type-I string phenomenology, Nucl. Phys. B 553 (1999) 43 [hep-ph/9812397].
14. P. Gondolo and G. Gelmini, Cosmic abundances of stable particles: improved analysis, Nucl. Phys. B 360 (1991) 145.
15. J. Edsjö and P. Gondolo, Neutralino relic density including coannihilations, Phys. Rev. D 56 (1997) 1879 [hep-ph/9704361].
16. P. Gondolo, J. Edsjö, L. Bergstrom, P. Ullio and E.A. Baltz, Darksusy: a numerical package for dark matter calculations in the MSSM, astro-ph/0012234.
17. G. Jungman, M. Kamionkowski and K. Griest, Supersymmetric dark matter, Phys. Rept. 267 (1996) 195 [hep-ph/9506380].
18. G. Belanger, F. Boudjema, A. Pukhov and A. Semenov, micromegas: a program for calculating the relic density in the MSSM, Comput. Phys. Commun. 149 (2002) 103 [hep-ph/0112278].
19. E.W. Kolb and M.S. Turner, The early universe, Addison-Wesley 1990.
20. K. Griest and D. Seckel, Three exceptions in the calculation of relic abundances, Phys. Rev. D 43 (1991) 3191.