Charged Higgs mass bound from the $b \to s γ$ process in the minimal supergravity

Details Charged Higgs mass bound from the $b \to s γ$ process in the minimal supergravity Charged Higgs mass bound from the $b \to s γ$ process in the minimal supergravity

1996-01-30

arxiv.org/abs/hep-ph/9601368v1

Prog.Theor.Phys.Suppl. 123 (1996) 213-220

Physics

High Energy Physics

High Energy Physics - Phenomenology

Talk given by Toru Goto at Yukawa International Seminar '95: From the Standard Model to Grand Unified Theories, Kyoto, Japan,

Scientific paper

10.1143/PTPS.123.213

The constraint on the mass of the charged Higgs boson from the recent measurement of the inclusive $b \rightarrow s \gamma$ decay is studied in a framework of the minimal supergravity. It is shown that the lower bound for the charged Higgs mass crucially depends on the sign of the higgsino mass parameter ($\mu$). For $\mu<0$, the bound exceeds 400 GeV when the ratio of two Higgs vacuum expectation values ($\tan\beta$) is larger than 10. No strong bound is obtained for $\mu>0$ due to cancellations between charged Higgs and supersymmetric particle contributions.

Affiliated with

Also associated with

No associations

Rating

Charged Higgs mass bound from the $b \to s γ$ process in the minimal supergravity 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 Charged Higgs mass bound from the $b \to s γ$ process in the minimal supergravity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Charged Higgs mass bound from the $b \to s γ$ process in the minimal supergravity will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-426319