Phenomenological implications of the mt RGE fixed point for SUSY Higgs boson searches

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Persistent URL	http://purl.org/net/epubs/work/25394
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Record Id	25394
Title	Phenomenological implications of the mt RGE fixed point for SUSY Higgs boson searches
Contributors	VD Barger (Wisconsin U., Madison), MS Berger (Wisconsin U., Madison), P Ohmann (Wisconsin U., Madison), RJN Phillips (SERC Rutherford Apppleton Lab.)
Abstract	In minimal SUSY-GUT models with Msusy~1 TeV, the renormalization group equations have a solution dominated by the infrared fixed point of the top Yukawa coupling. This fixed point predicts mt = (200 GeV) sin,8; combined with the LEP results it excludes mt~130 GeV. For mt in the range 130-160 GeV, we discuss the sensitivity of the mt fixed point result to GUT threshold corrections and point out the implications for Higgs boson searches. The lightest scalar h has mass 60-85 Ge V and will be detectable at LEPII. At SSC /LHC, each of the five scalars h, H, A, H± may be detectable, but not all of them together; in one parameter region none will be detectable.
Organisation	SERC
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Language	English (EN)

Type	Details	Local file(s)	Year
Report	MAD-PH-760. 1993.		1993
Report	PRINT-93-0414. 1993.		1993
Report	RAL Technical Reports RAL-93-024. 1993.	RAL-TR-1993-024.pdf	1993