Abstract
Nonobservation of superparticles till date, new Higgs mass limits from the CMS and ATLAS experiments, WMAP constraints on relic density, various other low energy data, and the naturalness consideration, all considered simultaneously imply a paradigm shift of supersymmetric model building. In this paper we perform, for the first time, a detailed numerical study of brane-world induced supersymmetry breaking for both minimal and next-to-minimal scenarios. We observe that a naturally hierarchical spectrum emerges through an interplay of bulk, brane-localized and quasi-localized fields, which can gain more relevance in the subsequent phases of the LHC run.
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H. Baer, V. Barger and P. Huang, Hidden SUSY at the LHC: the light higgsino-world scenario and the role of a lepton collider, JHEP 11 (2011) 031 [arXiv:1107.5581] [INSPIRE].
F. Gabbiani, E. Gabrielli, A. Masiero and L. Silvestrini, A complete analysis of FCNC and CP constraints in general SUSY extensions of the standard model, Nucl. Phys. B 477 (1996) 321 [hep-ph/9604387] [INSPIRE].
D. Diego, G. von Gersdorff and M. Quirós, The MSSM from Scherk-Schwarz supersymmetry breaking, Phys. Rev. D 74 (2006) 055004 [hep-ph/0605024] [INSPIRE].
J. Scherk and J.H. Schwarz, How to get masses from extra dimensions, Nucl. Phys. B 153 (1979) 61 [INSPIRE].
J. Scherk and J.H. Schwarz, Spontaneous breaking of supersymmetry through dimensional reduction, Phys. Lett. B 82 (1979) 60 [INSPIRE].
A. Pomarol and M. Quirós, The standard model from extra dimensions, Phys. Lett. B 438 (1998) 255 [hep-ph/9806263] [INSPIRE].
A. Delgado, A. Pomarol and M. Quirós, Supersymmetry and electroweak breaking from extra dimensions at the TeV scale, Phys. Rev. D 60 (1999) 095008 [hep-ph/9812489] [INSPIRE].
I. Antoniadis, S. Dimopoulos, A. Pomarol and M. Quirós, Soft masses in theories with supersymmetry breaking by TeV compactification, Nucl. Phys. B 544 (1999) 503 [hep-ph/9810410] [INSPIRE].
A. Delgado and M. Quirós, Supersymmetry and finite radiative electroweak breaking from an extra dimension, Nucl. Phys. B 607 (2001) 99 [hep-ph/0103058] [INSPIRE].
I. Antoniadis, A possible new dimension at a few TeV, Phys. Lett. B 246 (1990) 377 [INSPIRE].
D. Marti and A. Pomarol, Supersymmetric theories with compact extra dimensions in N = 1 superfields, Phys. Rev. D 64 (2001) 105025 [hep-th/0106256] [INSPIRE].
D.E. Kaplan and N. Weiner, Radion mediated supersymmetry breaking as a Scherk-Schwarz theory, hep-ph/0108001 [INSPIRE].
G. von Gersdorff and M. Quirós, Supersymmetry breaking on orbifolds from Wilson lines, Phys. Rev. D 65 (2002) 064016 [hep-th/0110132] [INSPIRE].
J.A. Casas, J.R. Espinosa and I. Hidalgo, The MSSM fine tuning problem: a way out, JHEP 01 (2004) 008 [hep-ph/0310137] [INSPIRE].
D. Wright, Naturally nonminimal supersymmetry, hep-ph/9801449 [INSPIRE].
R. Barbieri and G.F. Giudice, Upper bounds on supersymmetric particle masses, Nucl. Phys. B 306 (1988) 63 [INSPIRE].
G.F. Giudice and A. Romanino, Split supersymmetry, Nucl. Phys. B 699 (2004) 65 [Erratum ibid. B 706 (2005) 65] [hep-ph/0406088] [INSPIRE].
WMAP collaboration, E. Komatsu et al., Seven-year Wilkinson Microwave Anisotropy Probe (WMAP) observations: cosmological interpretation, Astrophys. J. Suppl. 192 (2011) 18 [arXiv:1001.4538] [INSPIRE].
ATLAS collaboration, F. Gianotti, Update of standard model Higgs searches in ATLAS, talk given at CERN Public Seminar, CERN, Geneva Switzerland, 13 Dec 2011.
CMS collaboration, G. Tonelli, Update on the SM Higgs Search with CMS, talk given at CERN Public Seminar, CERN, Geneva Switzerland, 13 Dec 2011.
CMS collaboration, S. Chatrchyan et al., Inclusive search for squarks and gluinos in pp collisions at \( \sqrt {s} = 7\;TeV \), Phys. Rev. D 85 (2012) 012004 [arXiv:1107.1279] [INSPIRE].
ATLAS collaboration, G. Aad et al., Search for squarks and gluinos using final states with jets and missing transverse momentum with the ATLAS detector in \( \sqrt {s} = 7\;TeV \) proton-proton collisions, Phys. Lett. B 710 (2012) 67 [arXiv:1109.6572] [INSPIRE].
G. Bélanger, 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] [INSPIRE].
G. Bélanger, F. Boudjema, A. Pukhov and A. Semenov, MicrOMEGAs 2.0: a program to calculate the relic density of dark matter in a generic model, Comput. Phys. Commun. 176 (2007) 367 [hep-ph/0607059] [INSPIRE].
N. Arkani-Hamed and M. Schmaltz, Hierarchies without symmetries from extra dimensions, Phys. Rev. D 61 (2000) 033005 [hep-ph/9903417] [INSPIRE].
A. Delgado, A. Pomarol and M. Quirós, Electroweak and flavor physics in extensions of the standard model with large extra dimensions, JHEP 01 (2000) 030 [hep-ph/9911252] [INSPIRE].
Particle Data Group collaboration, K. Nakamura et al., Review of particle physics, J. Phys. G 37 (2010) 075021 [INSPIRE].
Heavy Flavor Averaging Group collaboration, E. Barberio et al., Averages of b-hadron and c-hadron properties at the end of 2007, arXiv:0808.1297 [INSPIRE].
T. Gherghetta and A. Pomarol, The standard model partly supersymmetric, Phys. Rev. D 67 (2003) 085018 [hep-ph/0302001] [INSPIRE].
J.F. Gunion and S. Mrenna, A study of SUSY signatures at the Tevatron in models with near mass degeneracy of the lightest chargino and neutralino, Phys. Rev. D 62 (2000) 015002 [hep-ph/9906270] [INSPIRE].
U. Ellwanger, C. Hugonie and A.M. Teixeira, The next-to-minimal supersymmetric standard model, Phys. Rept. 496 (2010) 1 [arXiv:0910.1785] [INSPIRE].
D. Diego, G. von Gersdorff and M. Quirós, Supersymmetry and electroweak breaking in the interval, JHEP 11 (2005) 008 [hep-ph/0505244] [INSPIRE].
U. Ellwanger, J.F. Gunion and C. Hugonie, NMHDECAY: a Fortran code for the Higgs masses, couplings and decay widths in the NMSSM, JHEP 02 (2005) 066 [hep-ph/0406215] [INSPIRE].
U. Ellwanger and C. Hugonie, NMHDECAY 2.0: an updated program for sparticle masses, Higgs masses, couplings and decay widths in the NMSSM, Comput. Phys. Commun. 175 (2006) 290 [hep-ph/0508022] [INSPIRE].
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Bhattacharyya, G., Ray, T.S. Naturally split supersymmetry. J. High Energ. Phys. 2012, 22 (2012). https://doi.org/10.1007/JHEP05(2012)022
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DOI: https://doi.org/10.1007/JHEP05(2012)022