Squark Contributions to Higgs Boson Masses in the Next--to--Minimal Supersymmetric Standard Model

Details Squark Contributions to Higgs Boson Masses in the Next--to--Minimal Supersymmetric Standard Model Squark Contributions to Higgs Boson Masses in the Next--to--Minimal Supersymmetric Standard Model

1993-05-18

arxiv.org/abs/hep-ph/9305282v1

Phys.Lett. B314 (1993) 56-63

Physics

High Energy Physics

High Energy Physics - Phenomenology

14 pages plus one postscript figure available separately; SHEP-92/93-18

Scientific paper

10.1016/0370-2693(93)91321-D

Within the context of an effective potential formalism we calculate the contribution to Higgs boson masses in the next--to--minimal supersymmetric standard model from squark loops. We then supplement a previously performed renormalisation group analysis of the Higgs sector of this model with these results in order to determine the shift in the bound on the lightest CP-even Higgs boson mass as a result of squark effects. The improved bound on the lightest neutral CP-even Higgs boson mass, including squark contributions, is $m_h \leq 146 \ \ (139, 149)$ GeV for $m_t = 90 \ \ (140, 190)$ GeV. For $m_t = 190$ GeV squark effects contribute 23 GeV to the bound, with smaller contributions for small $m_t$ values.

Affiliated with

Also associated with

No associations

Rating

Squark Contributions to Higgs Boson Masses in the Next--to--Minimal Supersymmetric Standard Model does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Squark Contributions to Higgs Boson Masses in the Next--to--Minimal Supersymmetric Standard Model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Squark Contributions to Higgs Boson Masses in the Next--to--Minimal Supersymmetric Standard Model will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-476988