Exploring resonant di-Higgs boson production in the Higgs singlet model

被引：143

作者：

Chen, Chien-Yi ^{[1
]}

Dawson, S. ^{[1
]}

Lewis, I. M. ^{[1
,2
]}

机构：

[1] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA

[2] SLAC Natl Accelerator Lab, Menlo Pk, CA 94025 USA

来源：

PHYSICAL REVIEW D | 2015年 / 91卷 / 03期

关键词：

PAIR PRODUCTION; LHC;

D O I：

10.1103/PhysRevD.91.035015

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study the enhancement of the di-Higgs production cross section resulting from the resonant decay of a heavy Higgs boson at hadron colliders in a model with a Higgs singlet. This enhancement of the double Higgs production rate is crucial in understanding the structure of the scalar potential and we determine the maximum allowed enhancement such that the electroweak minimum is a global minimum. The di-Higgs production enhancement can be as large as a factor of similar to 18(13) for the mass of the heavy Higgs around 270(420) GeV relative to the Standard Model rate at 14 TeV for parameters corresponding to a global electroweak minimum.

引用

页数：12

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