Light Higgs boson decaying to four charm quarks

被引：19

作者：

Bellazzini, Brando ^{[1
]}

Csaki, Csaba ^{[1
]}

Falkowski, Adam ^{[2
,3
]}

Weiler, Andreas ^{[4
]}

机构：

[1] Cornell Univ, Newman Lab Elementary Particle Phys, Inst High Energy Phenomenol, Ithaca, NY 14853 USA

[2] Rutgers State Univ, NHETC, Piscataway, NJ 08854 USA

[3] Rutgers State Univ, Dept Phys & Astron, Piscataway, NJ 08854 USA

[4] CERN, Div Theory, CH-1211 Geneva 23, Switzerland

来源：

PHYSICAL REVIEW D | 2010年 / 81卷 / 07期

关键词：

MODELS;

D O I：

10.1103/PhysRevD.81.075017

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a simple supersymmetric model where the dominant decay mode of the lightest Higgs boson is h -> 2 eta -> 4c, where eta is a light pseudoscalar and c is the charm quark. For such decays the Higgs mass can be smaller than 100 GeV without conflict with experiment. Together with the fact that both the Higgs and the pseudoscalar eta are pseudo-Goldstone bosons, this resolves the little hierarchy problem.

引用

页数：5

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