Littlest Higgs Model and Associated ZH Production at High Energy e<SUP>+</SUP>e<SUP>-</SUP> Collider

WANG Shun-Zhi; YUE Chong-Xing; YU Dong-Qi

Chinese Physics C> 2004, Vol. 28> Issue(7) : 685-689

Littlest Higgs Model and Associated ZH Production at High Energy e⁺e^- Collider

College of Physics and Information Engineering,Henan Normal University,Xinxiang 453002,China2 Department of Physics,Liaoning Normal University,Dalian 116029,China

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Abstract：
In the context of the littlest Higgs (LH) model, we consider the Higgs strahlung process e⁺e^-→ZH. We find that the correction effects on the process mainly come from the heavy photon A′. If we take the mixing angle c in the range of 0.85—1, the contributions of the heavy gauge boson Z′ can not be neglected. In most of the parameter space, the deviation of the total production cross section σ tot from its SM value is larger than 5%, which may be observable in the future high energy e⁺e^- collider (LC) experiments. The future LC experiments could test the LH model by measuring the cross section of the process e⁺e^-→ZH.

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[1]

. Dimopoulos S , Georgi H. Nucl . Phys. , 1981 , B193 :150 ;Nilles H P.Phys. Rept . , 1984 , 110 : 1 ; Haber H E , Kane G L. Phys. Rept . ,1985 ,117 : 75 ;Martin S P. hep2phP9709356 ; Fayet P. Nucl . Phys.2001 , B101 (Proc. Suppl . ) :812. Hill C T, Simmons E H. Phys. Rept . , 2003 , 381 :2353. Antoniadis I , Munoz C , QuirosM. Nucl . Phys. , 1999 , B397 :515 ; Ar-kani-Hamed N , Dimopoulos S , Dvali G R. Phys. Rev. , 1999 ,D59 :086004 ; Randall L , Sundrum R. Phys. Rev. Lett . , 1999 ,83 : 3370 ;4690 ;Hewett J L , Spriopulum. Ann. Rev. Nucl . Part . Sci . , 2002 ,52 :3974. Arkani-Hamed N , Cohen A G, Georgi H. Phys. Lett . , 2001 , B513 :232 ;Arkani2Hamed N et al . hep-phP0202089 ;Arkani2Hamed N et al .hep-phP0206020 ; Low I , Skiba W, Smith D. Phys. Rev. , 2002 , D66 :072001 ;Kaplan D E , Schmaltz M. hep2phP03020495. Arkani-Hamed N et al . hep-phP0206021 ; Chang S. hep-phP03060346. Schmaltz M. Nucl . Phys , 2003 ,117 (Proc. Suppl . ) :40 ; Wacker J G.hep-phP0208235 ; Chang S , Wacker J G. hep-phP0303001 ; Skiba W,Terning J . hep-phP03053027. Csaki C et al . Phys. Rev. , 2003 ,D67 :115002 ; 2003 , D68 :038009 ;Gregoire T, Smith D R , Wacker J G. hep-phP03052758. Han T et al . Phys. Rev. , 2003 ,D67 :0950049. Hewett J L , Petriello F J , Rizzo T G. hep-phP021121810. Burdman G, Perelstein M, Pierce A. Phys. Rev. Lett . , 2003 , 90 :241802 ; Dib C , Rosenfeld R , Zerwekh A. hep-phP0302068 ; HAN T etal . Phys. Lett . , 2003 , B563 :191 ; Sullivan Z. hep2phP030626611. Park S C , Jeony-hyeon Song. hep-phP030611212. Aguilar-Saavegra J A et al . (ECFAPDFSYLC Physics Working GroupCollaboration) , hep2phP010631513. Kniehl B A. Int . J . Mod. Phys. , 2002 ,A17 :1457 ; Carena M, HaberH E. Prog. Part . Nncl . Phys. , 2003 ,50 :6314. Barger V et al . Phys. Rev. , 1994 ,D49 :7915. Groom D E et al (Particle Date Group) . Eur. Phys. J . , 2001 ,C15 :J ;Hagiwora K et al ( Particle Data Group Collaboration) . Phys. Rev. ,2002 , D66 :010001

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WANG Shun-Zhi, YUE Chong-Xing and YU Dong-Qi. Littlest Higgs Model and Associated ZH Production at High Energy e⁺e^- Collider[J]. Chinese Physics C, 2004, 28(7): 685-689.

WANG Shun-Zhi, YUE Chong-Xing and YU Dong-Qi. Littlest Higgs Model and Associated ZH Production at High Energy e⁺e^- Collider[J]. Chinese Physics C, 2004, 28(7): 685-689. shu

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Received: 2003-10-09
Revised: 1900-01-01

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Littlest Higgs Model and Associated ZH Production at High Energy e⁺e^- Collider

Corresponding author: YUE Chong-Xing,

College of Physics and Information Engineering,Henan Normal University,Xinxiang 453002,China2 Department of Physics,Liaoning Normal University,Dalian 116029,China

Received Date: 2003-10-09

Accepted Date: 1900-01-01

Available Online: 2004-07-05

Abstract: In the context of the littlest Higgs (LH) model, we consider the Higgs strahlung process e⁺e^-→ZH. We find that the correction effects on the process mainly come from the heavy photon A′. If we take the mixing angle c in the range of 0.85—1, the contributions of the heavy gauge boson Z′ can not be neglected. In most of the parameter space, the deviation of the total production cross section σ tot from its SM value is larger than 5%, which may be observable in the future high energy e⁺e^- collider (LC) experiments. The future LC experiments could test the LH model by measuring the cross section of the process e⁺e^-→ZH.

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Littlest Higgs Model and Associated ZH Production at High Energy e⁺e^- Collider

Littlest Higgs Model and Associated ZH Production at High Energy e⁺e^- Collider