Abstract
Catalyzed big bang nucleosynthesis (CBBN) can lead to overproduction of 6Li in gravitino dark matter scenarios in which the lighter stau is the lightest standard model superpartner. Based on a treatment using the state-of-the-art result for the catalyzed 6Li production cross section, we update the resulting constraint within the framework of the constrained minimal supersymmetric standard model (CMSSM). We confront our numerical findings with recently derived limits on the gaugino mass parameter m1/2 and the reheating temperature TR.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
M. Pospelov, Phys. Rev. Lett. 98, 231301 (2007)
K. Kohri, F. Takayama, Phys. Rev. D 76, 063507 (2007)
M. Kaplinghat, A. Rajaraman, Phys. Rev. D 74, 103004 (2006)
R.H. Cyburt, J.R. Ellis, B.D. Fields, K.A. Olive, V.C. Spanos, JCAP 0611, 014 (2006)
K. Hamaguchi, T. Hatsuda, M. Kamimura, Y. Kino, T.T. Yanagida, Phys. Lett. B 650, 268 (2007)
C. Bird, K. Koopmans, M. Pospelov, arXiv:hep-ph/0703096
M. Kawasaki, K. Kohri, T. Moroi, Phys. Lett. B 649, 436 (2007)
F. Takayama, arXiv:0704.2785 [hep-ph]
T. Jittoh et al., Phys. Rev. D 76, 125023 (2007)
K. Jedamzik, Phys. Rev. D 77, 063524 (2008)
J. Pradler, F.D. Steffen, arXiv:0710.2213 [hep-ph]
J.R. Ellis, K.A. Olive, Y. Santoso, V.C. Spanos, Phys. Lett. B 588, 7 (2004)
D.G. Cerdeno, K.Y. Choi, K. Jedamzik, L. Roszkowski, R. Ruiz de Austri, JCAP 0606, 005 (2006)
K. Jedamzik, K.Y. Choi, L. Roszkowski, R. Ruiz de Austri, JCAP 0607, 007 (2006)
J. Pradler, F.D. Steffen, Phys. Lett. B 648, 224 (2007)
W. Buchmüller, L. Covi, K. Hamaguchi, A. Ibarra, T. Yanagida, JHEP 03, 037 (2007)
A. Ibarra, arXiv:0710.2287 [hep-ph]
M.Y. Khlopov, A.D. Linde, Phys. Lett. B 138, 265 (1984)
M. Bolz, A. Brandenburg, W. Buchmüller, Nucl. Phys. B 606, 518 (2001)
J. Pradler, F.D. Steffen, Phys. Rev. D 75, 023509 (2007)
V.S. Rychkov, A. Strumia, Phys. Rev. D 75, 075011 (2007)
T. Asaka, K. Hamaguchi, K. Suzuki, Phys. Lett. B 490, 136 (2000)
J.L. Feng, S. Su, F. Takayama, Phys. Rev. D 70, 075019 (2004)
M. Endo, F. Takahashi, T.T. Yanagida, Phys. Rev. D 76, 083509 (2007)
T. Asaka, S. Nakamura, M. Yamaguchi, Phys. Rev. D 74, 023520 (2006)
J.L. Diaz-Cruz, J.R. Ellis, K.A. Olive, Y. Santoso, JHEP 05, 003 (2007)
Particle Data Group, W.M. Yao et al., J. Phys. G 33, 1 (2006)
G. Belanger, F. Boudjema, A. Pukhov, A. Semenov, Comput. Phys. Commun. 149, 103 (2002)
G. Belanger, F. Boudjema, A. Pukhov, A. Semenov, Comput. Phys. Commun. 174, 577 (2006)
M. Kawasaki, K. Kohri, T. Moroi, Phys. Rev. D 71, 083502 (2005)
R.H. Cyburt, J.R. Ellis, B.D. Fields, K.A. Olive, Phys. Rev. D 67, 103521 (2003)
K. Jedamzik, Phys. Rev. D 74, 103509 (2006)
F.D. Steffen, JCAP 0609, 001 (2006)
F.D. Steffen, AIP Conf. Proc. 903, 595 (2007)
W. Buchmüller, K. Hamaguchi, M. Ibe, T.T. Yanagida, Phys. Lett. B 643, 124 (2006)
S. Kasuya, F. Takahashi, JCAP 0711, 019 (2007)
G. Sigl, K. Jedamzik, D.N. Schramm, V.S. Berezinsky, Phys. Rev. D 52, 6682 (1995)
K. Jedamzik, JCAP 0803, 008 (2008)
Author information
Authors and Affiliations
Corresponding author
Additional information
PACS
12.60.Jv; 95.35.+d
Rights and permissions
Open Access This is an open access article distributed under the terms of the Creative Commons Attribution Noncommercial License ( https://creativecommons.org/licenses/by-nc/2.0 ), which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.
About this article
Cite this article
Pradler, J., Steffen, F. CBBN in the CMSSM. Eur. Phys. J. C 56, 287–291 (2008). https://doi.org/10.1140/epjc/s10052-008-0650-2
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1140/epjc/s10052-008-0650-2