Higgs boson from the metastable supersymmetric breaking sector

被引：6

作者：

Bai, Yang ^{[1
]}

Fan, JiJi

Han, Zhenyu

机构：

[1] Yale Univ, Dept Phys, Sloane Lab, New Haven, CT 06520 USA

[2] Univ Calif Davis, Dept Phys, Davis, CA 95616 USA

来源：

PHYSICAL REVIEW D | 2007年 / 76卷 / 06期

关键词：

D O I：

10.1103/PhysRevD.76.065003

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We construct a calculable model of electroweak symmetry breaking in which the Higgs doublet emerges from the metastable SUSY breaking sector as a pseudo Nambu-Goldstone boson. The Higgs boson mass is further protected by the little Higgs mechanism, and naturally suppressed by a two-loop factor from the SUSY breaking scale of 10 TeV. Gaugino and sfermion masses arise from standard gauge mediation, but the Higgsino obtains a tree-level mass at the SUSY breaking scale. At 1 TeV, aside from new gauge bosons and fermions similar to other little Higgs models and their superpartners, our model predicts additional electroweak triplets and doublets from the SUSY breaking sector.

引用

页数：9

共 36 条

[1]

ABEL SA, HEPPH0701069

[2] DYNAMICAL SUPERSYMMETRY BREAKING IN 4 DIMENSIONS AND ITS PHENOMENOLOGICAL IMPLICATIONS [J].

AFFLECK, I ;

DINE, M ;

SEIBERG, N .

NUCLEAR PHYSICS B, 1985, 256 (04) :557-599

[3] CALCULABLE NONPERTURBATIVE SUPERSYMMETRY BREAKING [J].

AFFLECK, I ;

DINE, M ;

SEIBERG, N .

PHYSICAL REVIEW LETTERS, 1984, 52 (19) :1677-1680

[4] Naturalized and simplified gauge mediation [J].

Aharony, Ofer ;

Seiberg, Nathan .

JOURNAL OF HIGH ENERGY PHYSICS, 2007, (02)

[5] The minimal moose for a little Higgs [J].

Arkani-Hamed, N ;

Cohen, AG ;

Katz, E ;

Nelson, AE ;

Gregoire, T ;

Wacker, JG .

JOURNAL OF HIGH ENERGY PHYSICS, 2002, (08) :451-466

[6] The littlest Higgs [J].

Arkani-Hamed, N ;

Cohen, AG ;

Katz, E ;

Nelson, AE .

JOURNAL OF HIGH ENERGY PHYSICS, 2002, (07) :929-944

[7]

BANKS T, HEPPH0606313

[8] Double protection of the higgs potential in a supersymmetric little higgs model [J].

Berezhiani, Z ;

Chankowski, PH ;

Falkowski, A ;

Pokorski, S .

PHYSICAL REVIEW LETTERS, 2006, 96 (03)

[9] Little supersymmetry and the supersymmetric little hierarchy problem [J].

Birkedal, A ;

Chacko, Z ;

Gaillard, MK .

JOURNAL OF HIGH ENERGY PHYSICS, 2004, (10) :799-820

[10] Electroweak symmetry breaking in supersymmetric models with heavy scalar superpartners [J].

Chankowski, PH ;

Falkowski, A ;

Pokorski, S ;

Wagner, J .

PHYSICS LETTERS B, 2004, 598 (3-4) :252-262

← 1 2 3 4 →