摘要The littlest Higgs model with T-parity (LHT model) predicts the existence of the T-odd scalars (Ф±, Ф0, and Фp). We consider the production of these new particles associated with T-odd gauge bosons at the Large Hadron Collider (LHC). It is found that the partonic process qq'→Ф+BH can generate a number of the characteristic signal events with a charged lepton and large missing energy at the LHC.
Abstract：The littlest Higgs model with T-parity (LHT model) predicts the existence of the T-odd scalars (Ф±, Ф0, and Фp). We consider the production of these new particles associated with T-odd gauge bosons at the Large Hadron Collider (LHC). It is found that the partonic process qq'→Ф+BH can generate a number of the characteristic signal events with a charged lepton and large missing energy at the LHC.
YUE Chong-Xing;ZHANG Nan;DING Li;ZHU Shi-Hai; WANG Li-Hong. Associated Production of Scalars and New Gauge Bosons from a Little Higgs Model at the LHC[J]. 中国物理快报, 2008, 25(1): 66-69.
YUE Chong-Xing, ZHANG Nan, DING Li, ZHU Shi-Hai, WANG Li-Hong. Associated Production of Scalars and New Gauge Bosons from a Little Higgs Model at the LHC. Chin. Phys. Lett., 2008, 25(1): 66-69.
[1]Schmaltz M and Tucker-Smith D 2005 Ann. Rev. Nucl.Part. Sci. 55 229 [2] Arkani-Hamed N, Cohen A G, Katz E and Nelson A E 2002 J. High Energy Phys. 0207 034 [3] Han T, Logan H E and Wang L T 2006 J. High EnergyPhys. 0601 099 [4] Perelstein M 2007 Prog. Part. Nucl. Phys. 58247 [5]Hewett J L, Petriello F J and Rizzo T G 2003 J. HighEnergy Phys. 0310 062 Csaki C, Hubisz J, Kribs G D, Meade P and Terning J 2003 Phys. Rev. D 67 115002 Csaki C et al 2003 Phys. Rev. D 68 035009 Casalbuoni R, Deandrea A and Oertel M 2004 J. HighEnergy Phys. 0402 032 Chen M C and Dawson S 2004 Phys. Rev. D 70 015003 Yue C X and Wang W 2004 Nucl. Phys. B 683 48 Kilian W and Reuter J 2004 Phys. Rev. D 70 015004 Gregoire T, Smith D R and Wacker J G 2004 Phys. Rev. D 69 115008 Chen M C 2006 Mod. Phys. Lett. A 21 621 [6] Cheng H C and Low I 2003 J. High Energy Phys. 0309 051 Cheng H C and Low I 2004 J. High Energy Phys. 0408061 Low I 2004 J. High Energy Phys. 0410 067 [7] Hubisz J, Meade P, Noble A and Perelstein M 2006 J.High Energy Phys. 0601 135 [8] Hubisz J and Meade P 2005 Phys. Rev. D 71035016 [9] Birkedal A, Noble A, Perelstein M and Spary A 2006 Phys. Rev. D 74 035002 Asano M et al 2007 Phys. Rev. D 75 063506 Chen C S, Cheung K and Yuan T C 2007 Phys. Lett. B 644 158 Perelstein M and Spray A 2007 Phys. Rev. D 75083519 [10]Chen C S, Cheung K and Yuan T C 2007 Phys. Lett. B 644 158 Hubisz J, Lee S J and Paz G 2006 J. High Energy Phys. 0606 041 Blanke M et al 2006 J. High Energy Phys. 0612 003 Buras A J, Poschenrieder A, Uhlig S and Bardeen W A 2006 J. High Energy Phys. 0611 062 Freitas A and Wyler D 2006 J. High Energy Phys. 0611 061 Dib C O, Rosenfeld R and Zerwekh A 2006 J. High EnergyPhys. 0605 074 Cheng H C, Low I and Wang L T 2006 Phys. Rev. D 74055001 Chen C R, Tobe K and Yuan C P 2006 Phys. Lett. B 640 263 Choudhury D and Kumar G D 2007 J. High Energy Phys. 0708 084 Barger V, Keung W Y and Gao Y Preprint arXiv:0707.3648 [11] Belyaev A, Chen C R, Tobe K and Yuan C P 2006 Phys.Rev. D 74 115020 Blake M et al 2007 J. High Energy Phys. 0701 066 [12] Rainwater D Preprint hep-ph0702124 [13] Glashow S L, Nanoponlos D V and Yildiz A 1978 Phys.Rev. D 18 1724 Kunszt Z, Trocsany Z and Stjrling W J 1991 Phys.Lett. B 271 247 [14] Pumplin J et al 2002 J. High Energy Phys. 0207 012 Stump D et al 2003 J. High Energy Phys. 0310 046 [15]Yao W M et al [Particle Data Group] 2006 J. Phys. G 33 1 [16] The LEP Collcborations (the LEP Electroweak Working Groupand the SLD Heavy Flavour Group) A Combination of PreliminaryElectroweak Measurements and Constraints on the Standard Modelhep-ex0412015
2008, Vol. 25 
