IMPLICATIONS OF B-]S-GAMMA DECAY MEASUREMENTS IN TESTING THE HIGGS SECTOR OF THE MINIMUM SUPERSYMMETRIC STANDARD MODEL

被引：125

作者：

BARGER, V ^{[1
]}

BERGER, MS ^{[1
]}

PHILLIPS, RJN ^{[1
]}

机构：

[1] RUTHERFORD APPLETON LAB,DIDCOT OX11 0QX,OXON,ENGLAND

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 70卷 / 10期

关键词：

D O I：

10.1103/PhysRevLett.70.1368

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The observation that the b --> sgamma decay rate is close to the standard model value implies a large mass for the charged Higgs boson in the minimum supersymmetric standard model (MSSM), which nearly closes the t --> bH+ decay channel. For m(t) = 150 GeV, the parameter region m(A) less-than-or-similar-to 130 GeV is excluded; this largely preempts searches at the CERN e+e- collider LEP II and also partially excludes a region that would be inaccessible to MSSM Higgs boson searches at LEP II and at the Superconducting Super Collider and the CERN Large Hadron Collider.

引用

页码：1368 / 1371

页数：4

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