Rare K-Decays and its Strong Constraints on the Multiscale Walking Technicolor Model

Xiao Zhenjun; Lu Linxia; Zhang Jinyu; Guo Hongkai; Lu Gongru

Chinese Physics C> 1999, Vol. 23> Issue(11) : 1070-1077

Rare K-Decays and its Strong Constraints on the Multiscale Walking Technicolor Model

Department of Physics, Henan Normal University, Xinxiang, 453002

Abstract
HTML
Reference
Related

PDF

Abstract：
We calculate the one-loop Z⁰-penguin contributions to the rare K-decays,K⁺→π⁺νν,K_L→π⁰νν and K_L→μ⁺μ^－, from the unit-charged pesudo-Goldstone bosons π₁ and π₈ in the framework of the Multiscale Walking Technicolor Model. We find that: (a) the π₁ and π₈ can provide one to three orders enhancements to the branching ratios of the rare K-decays under study; (b) the assumed mass ranges of the unit-charged PGBs in the Multiscale Walking Technicolor Model are excluded by the rare K-decay data. According to this and other relavent studies, one finds that the Multiscale Walking Technicolor Model are conflict with the data and therefore excluded.

References

[1]

Buras A J,Fleischer R Heavy Flavours II. In: Buras A J, Lindner M eds. World scientific. 1997.hep–ph/9704376 2 Buchalla G, Burn A J, Lautenbacher M E. Rev. Mod. Phys., 1996, 68: 11253 Lane K, Ramana M V. Phys. Rev., 1991, D44: 2678; Lane K. Eichten E. Phys. Lett. 1989, B222:2744 Lane K the sented at the 28th International Conference on High Energy Physics (ICHEP 96), Warsaw 1996.3675 Eichten E, Hinchliffe I, Lane K et al. Rev . Mod. Phys., 1984, 56: 579; Phys. Rev., 1986, D34:15476 Ellis J, Gaillard MK, Nanopoulos D V et al. Nucl. Phys., 1981, B182:505 7 Inami T, Lim C S. Prpg. Theor. Phys., 1981, 65:2978 Cho P, Greistein B. Nucl. Phys., 1991, B365:2799 Xiao Zhenjun, Lu Lixia, Guo Hongkai et al. Eur. Phys. Jour., 1999, C7:487 10 Particle Data Group, Caso C et al. Eur. Phys. J., 1998, C3:1 11 Adler S et al. Phys. Rev. Lett, 1997, 79:220412 Weaver M et al. Phys. Rev Lett., 1994, 72:3758 13 Lu Gongru Cao Yigang, Xiong Zhaohua et al. High Energy Phys. and Nucl. Phys. (in Chinese), 1997, 21:1005(鲁公儒,曹义刚,熊兆华等.高能物理与核物理,1997,21:1005) 14 Yue Chongxing, Kuang Yuping, Lu Gongru. J. Phys., 1997, G23: 163; Lu Gongru, Cao Yigang, Xiong Zhaohua et al. Z Phys., 1997, C74:355

[1]	Ju Guan , Li-Ming Song , Zhuo-Xi Huo . Application of a multiscale maximum entropy image restoration algorithm to HXMT observations. Chinese Physics C, 2016, 40(8): 086203. doi: 10.1088/1674-1137/40/8/086203
[2]	CHEN Jun-Xiao , HOU Zhao-Yu , LI Ying , . Branching ratio of rare decay B⁰(B_s)→γνν. Chinese Physics C, 2006, 30(4): 289-293.
[3]	XIONG Zhao-Hua . Constraining Vectorlike Quark Model From B Radiative Decays. Chinese Physics C, 2006, 30(4): 284-288.
[4]	BES Collaboration . Search for Rare Decays of Charmed D Mesons. Chinese Physics C, 2006, 30(3): 183-190.
[5]	LU Gong-Ru , YIN Fu-Rong , WANG Xue-Lei , WAN Ling-De . Rare Top Quark Decays t→cV in theTopcolor-Assisted Technicolor Model. Chinese Physics C, 2004, 28(4): 345-349.
[6]	LI Ying , LU Cai-Dian . Calculation of Rare Decay B⁺→D⁺_sK^*0 in Perturbative QCD Approach. Chinese Physics C, 2003, 27(12): 1062-1066.
[7]	XIONG ZhaoHua , CHEN HeSheng , LU Liang , LU GongRu . Rare Radiative Decay b→X_sγ in the Technicolor with Scalars Model. Chinese Physics C, 2000, 24(8): 711-718.
[8]	LU GongRu , YUE ChongXing , LI WeiBin , SUN JunFeng . One Loop Effects to the Process e⁺e^－→bs in Topcolor-Assisted Multiscale Technicolor Model. Chinese Physics C, 2000, 24(11): 998-1004.
[9]	Lu Gongru , Pan Qunna , Huang Jinshu , Yue Chongxing . Contributions From PGBs in TOPCMTC Model to the Top-Quark Rare Decay. Chinese Physics C, 1999, 23(3): 250-259.
[10]	Xiao Zhenjun , Zhang Jinyu , Lu Linxia , Lu Gongru . Rare B-Decays and Z⁰-Penguin Contributions From the Charged Pseudo-Goldstone Bosons. Chinese Physics C, 1999, 23(7): 636-643.
[11]	Lu Gongru , Xiong Zhaohua , Cao Yigang , Yang Yadong . A Study on Rare Radiative Decay B_c→D_sγ in Technicolor Models. Chinese Physics C, 1997, 21(5): 413-424.
[12]	Lu Gongru , Cao Yigang , Xiong Zhaohua , Xiao Zhenjun . Study on the Decay b→sγ in theMultiscale Walking Tchnicolor Model. Chinese Physics C, 1997, 21(11): 1005-1010.
[13]	Dong Yubing . Study of Radiative Decays of Ground-State Mesons With Screened Potential. Chinese Physics C, 1996, 20(3): 265-269.
[14]	Wang Xuelei , Yang Hua , Lu Gongru . The Constraints on the OGTM Model and MTC Model From Flavor-Changing Z Decay. Chinese Physics C, 1996, 20(7): 610-616.
[15]	Lu Gongru , Yang Hua , Wang Xuelei , Yang Jinmin , Sun Wenqi . Rare Decays of the Top Quark in the Technicolor Model With a Massless Scalar Doublet. Chinese Physics C, 1996, 20(5): 414-421.
[16]	Wang Xuelei , Zhang Yimin , Yang Jinmin , Lu Gongru . Contributions of One Ceneration Technicolor Model to the Rare Decays t→cV. Chinese Physics C, 1995, 19(6): 534-539.
[17]	YUE Chongxing , LU Gongru . Investigation of Technivector Mesons Decay. Chinese Physics C, 1993, 17(11): 1002-1010.
[18]	GAN Li-Ping , SUN Jie . DISCUSSION OF Λ NON-MESONIC DECAY BY JOINT POSSESSING QUARKS MODEL. Chinese Physics C, 1989, 13(10): 890-895.
[19]	YU You-Wen , SHEN Peng-Nian . STUDIES OF ρ AND K* MESONS DECAY BY THE ONEGLUON-EXCHANGE QUARK-ANTIQUARK PAIR CREATION MODEL. Chinese Physics C, 1988, 12(1): 137-139.
[20]	DING Yi-Bing , ZHAO Guang-Da . DECAY PROCESSES IN MASSIVE STRATON MODEL OF MESONS. Chinese Physics C, 1983, 7(1): 28-34.

Access

Get Citation

Xiao Zhenjun, Lu Linxia, Zhang Jinyu, Guo Hongkai and Lu Gongru. Rare K-Decays and its Strong Constraints on the Multiscale Walking Technicolor Model[J]. Chinese Physics C, 1999, 23(11): 1070-1077.

Xiao Zhenjun, Lu Linxia, Zhang Jinyu, Guo Hongkai and Lu Gongru. Rare K-Decays and its Strong Constraints on the Multiscale Walking Technicolor Model[J]. Chinese Physics C, 1999, 23(11): 1070-1077. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1998-12-26
Revised: 1900-01-01

Article Metric

Article Views(2953)
PDF Downloads(540)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Rare K-Decays and its Strong Constraints on the Multiscale Walking Technicolor Model

Corresponding author: Xiao Zhenjun,

Department of Physics, Henan Normal University, Xinxiang, 453002

Received Date: 1998-12-26
Accepted Date: 1900-01-01
Available Online: 1999-11-05

Abstract: We calculate the one-loop Z⁰-penguin contributions to the rare K-decays,K⁺→π⁺νν,K_L→π⁰νν and K_L→μ⁺μ^－, from the unit-charged pesudo-Goldstone bosons π₁ and π₈ in the framework of the Multiscale Walking Technicolor Model. We find that: (a) the π₁ and π₈ can provide one to three orders enhancements to the branching ratios of the rare K-decays under study; (b) the assumed mass ranges of the unit-charged PGBs in the Multiscale Walking Technicolor Model are excluded by the rare K-decay data. According to this and other relavent studies, one finds that the Multiscale Walking Technicolor Model are conflict with the data and therefore excluded.