Enhanced Higgs mass in Compact Supersymmetry
The current LHC results make weak scale supersymmetry difficult due to relatively heavy mass of the discovered Higgs boson and the null results of new particle searches. Geometrical supersymmetry breaking from extra dimensions, ScherkSchwarz mechanism, is possible to accommodate such situations. A concrete example, the Compact Supersymmetry model, has a compressed spectrum ameliorating the LHC bounds and large mixing in the top and scalar top quark sector with (Formula presented.) which radiatively raises the Higgs mass. And while the zero mode contribution of the model has been considered, in this paper we calculate the KaluzaKlein tower effect to the Higgs mass. Although such contributions are naively expected to be as small as a percent level for 10 TeV KaluzaKlein modes, we find the effect significantly enhances the radiative correction to the Higgs quartic coupling by from 10 to 50%. This is mainly because the top quark wave function is pushed out from the brane, which makes the top mass depend on higher powers in the Higgs field. And, as a result the Higgs mass is enhanced up to 15 GeV from the previous calculation. We also show the whole parameter space is testable at the LHC run II.
 Authors:

^{[1]};
^{[2]};
^{[3]}
 Tel Aviv Univ., Ramat Aviv (Israel). Raymond and Beverly Sackler School of Physics and Astronomy; Weizmann Inst. of Science, Rehovot (Israel). Dept. of Particle Physics and Astrophysics; High Energy Accelerator Research Organization (KEK), Tsukuba (Japan). Theory Center
 High Energy Accelerator Research Organization (KEK), Tsukuba (Japan). Theory Center; Graduate Univ. for Advanced Studies, Tsukuba (Japan); Univ. of Tokyo (Japan). Inst. for Advanced Study, Kavli Inst. for the Physics and Mathematics of the Universe (WPI)
 Univ. of Tokyo (Japan). Inst. for Advanced Study, Kavli Inst. for the Physics and Mathematics of the Universe (WPI); Univ. of California, Berkeley, CA (United States). Dept. of Physics; Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
 Publication Date:
 Grant/Contract Number:
 AC0205CH11231; AC0376SF00098; PHY316783
 Type:
 Accepted Manuscript
 Journal Name:
 Journal of High Energy Physics (Online)
 Additional Journal Information:
 Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2016; Journal Issue: 4; Journal ID: ISSN 10298479
 Publisher:
 Springer Berlin
 Research Org:
 Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
 Sponsoring Org:
 USDOE Office of Science (SC); National Science Foundation (NSF)
 Country of Publication:
 United States
 Language:
 English
 Subject:
 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; supersymmetry phenomenology
 OSTI Identifier:
 1414753
Tobioka, Kohsaku, Kitano, Ryuichiro, and Murayama, Hitoshi. Enhanced Higgs mass in Compact Supersymmetry. United States: N. p.,
Web. doi:10.1007/JHEP04(2016)025.
Tobioka, Kohsaku, Kitano, Ryuichiro, & Murayama, Hitoshi. Enhanced Higgs mass in Compact Supersymmetry. United States. doi:10.1007/JHEP04(2016)025.
Tobioka, Kohsaku, Kitano, Ryuichiro, and Murayama, Hitoshi. 2016.
"Enhanced Higgs mass in Compact Supersymmetry". United States.
doi:10.1007/JHEP04(2016)025. https://www.osti.gov/servlets/purl/1414753.
@article{osti_1414753,
title = {Enhanced Higgs mass in Compact Supersymmetry},
author = {Tobioka, Kohsaku and Kitano, Ryuichiro and Murayama, Hitoshi},
abstractNote = {The current LHC results make weak scale supersymmetry difficult due to relatively heavy mass of the discovered Higgs boson and the null results of new particle searches. Geometrical supersymmetry breaking from extra dimensions, ScherkSchwarz mechanism, is possible to accommodate such situations. A concrete example, the Compact Supersymmetry model, has a compressed spectrum ameliorating the LHC bounds and large mixing in the top and scalar top quark sector with (Formula presented.) which radiatively raises the Higgs mass. And while the zero mode contribution of the model has been considered, in this paper we calculate the KaluzaKlein tower effect to the Higgs mass. Although such contributions are naively expected to be as small as a percent level for 10 TeV KaluzaKlein modes, we find the effect significantly enhances the radiative correction to the Higgs quartic coupling by from 10 to 50%. This is mainly because the top quark wave function is pushed out from the brane, which makes the top mass depend on higher powers in the Higgs field. And, as a result the Higgs mass is enhanced up to 15 GeV from the previous calculation. We also show the whole parameter space is testable at the LHC run II.},
doi = {10.1007/JHEP04(2016)025},
journal = {Journal of High Energy Physics (Online)},
number = 4,
volume = 2016,
place = {United States},
year = {2016},
month = {4}
}