The little Higgs from a simple group

被引：218

作者：

Kaplan, DE ^{[1
]}

Schmaltz, M

机构：

[1] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA

[2] Boston Univ, Dept Phys, Boston, MA 02215 USA

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2003年 / 10期

关键词：

beyond standard model; Higgs physics;

D O I：

10.1088/1126-6708/2003/10/039

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We present a model of electroweak symmetry breaking in which the Higgs boson is a pseudo-Nambu-Goldstone boson. By embedding the standard models SU(2) x U(1) into an SU(4) x U(1) gauge group, one-loop quadratic divergences to the Higgs mass from gauge and top loops are canceled automatically with the minimal particle content. The potential contains a Higgs quartic coupling which does not introduce one-loop quadratic divergences. Our theory is weakly coupled at the electroweak scale, it has new weakly coupled particles at the TeV scale and a cutoff above 10 TeV, all without fine tuning. We discuss the spectrum of the model and estimate the constraints from electroweak precision measurements.

引用

页码：947 / 969

页数：23

共 23 条

[1] Search for new gauge bosons decaying into dileptons in (p)over-bar-p collisions at root s=1.8 TeV [J].

Abe, F ;

Akimoto, H ;

Akopian, A ;

Albrow, MG ;

Amendolia, SR ;

Amidei, D ;

Antos, J ;

Aota, S ;

Apollinari, G ;

Asakawa, T ;

Ashmanskas, W ;

Atac, M ;

Azfar, F ;

AzziBacchetta, P ;

Bacchetta, N ;

Badgett, W ;

Bagdasarov, B ;

Bailey, MW ;

Bao, J ;

deBarbaro, P ;

BarbaroGaltieri, A ;

Barnes, VE ;

Barnett, BA ;

Barone, M ;

Barzi, E ;

Bauer, G ;

Baumann, T ;

Bedeschi, F ;

Behrends, S ;

Belforte, S ;

Bellettini, G ;

Bellinger, J ;

Benjamin, D ;

Benlloch, J ;

Bensinger, J ;

Benton, D ;

Beretvas, A ;

Berge, JP ;

Berryhill, J ;

Bertolucci, S ;

Bevensee, B ;

Bhatti, A ;

Biery, K ;

Binkley, M ;

Bisello, D ;

Blair, RE ;

Blocker, C ;

Bodek, A ;

Bokhari, W ;

Bolognesi, V .

PHYSICAL REVIEW LETTERS, 1997, 79 (12) :2192-2197

[2]

*ALEPH COLL, HEPEX0212036

[3] 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

[4]

Arkani-Hamed N, 2002, J HIGH ENERGY PHYS

[5] The littlest Higgs [J].

Arkani-Hamed, N ;

Cohen, AG ;

Katz, E ;

Nelson, AE .

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

[6] Electroweak symmetry breaking from dimensional deconstruction [J].

Arkani-Hamed, N ;

Cohen, AG ;

Georgi, H .

PHYSICS LETTERS B, 2001, 513 (1-2) :232-240

[7] Large Hadron Collider tests of the little Higgs model [J].

Burdman, G ;

Perelstein, M ;

Pierce, A .

PHYSICAL REVIEW LETTERS, 2003, 90 (24) :4

[8] STRUCTURE OF PHENOMENOLOGICAL LAGRANGIANS .2. [J].

CALLAN, CG ;

COLEMAN, S ;

WESS, J ;

ZUMINO, B .

PHYSICAL REVIEW, 1969, 177 (5P1) :2247-&

[9] Flavor physics and fine-tuning in theory space [J].

Chivukula, RS ;

Evans, N ;

Simmons, EH .

PHYSICAL REVIEW D, 2002, 66 (03)

[10] Big corrections from a little Higgs -: art. no. 115002 [J].

Csáki, C ;

Hubisz, J ;

Kribs, GD ;

Meade, P ;

Terning, J .

PHYSICAL REVIEW D, 2003, 67 (11)

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