The Production of Bc(Bc) Meson Through Z0 Boson Decay

ZHANG Zhao-Xi; CHEN Yu-Qi

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2024年10月30日

Chinese Physics C> 1992, Vol. 16> Issue(4) : 335-339

The Production of B_c⁽B_c) Meson Through Z⁰ Boson Decay

ZHANG Zhao-Xi ^, ,
CHEN Yu-Qi

Institute of Theoretical Physics,Academia Sinica P.O.Box 2735,Beijing 100080

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Abstract：
Based on the most important "hard" production mechanism,the production rate of B_c(or B_c) meson being accompanied with one c(or c) and one b(or b) heavy quark jets through Z⁰ decay is computed in this paper.It is pointed out that at LEP up to next run,quite a lot of events with one B_c or B_c meson may be obtained,so that it becomes accessible to study the properties of B_c and B_c mesons throngh Z⁰ decay experimentally.

References

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G. Guberina, J. H. Kühn, R. D. Peccei, and R. Rückl, Nucl. Phys., B174(1980), 317.[2] C.-H. Chang, Y.-Q. Chen, and Y.-P. Kuang, Commnn. Theor., 16(1991), 471.[3] V, Barger, K. Cheung, and W.-Y. Keung, Phys. Rev., D41(1988), 1541.[4] E. Eichten, K. Gottfried, T. Kinoshite, K. D. Lane and T. M. Yan, Phys. Rev，D17(1978), 3090; E.Eichten, K. Gottfried, T. Kinoshite, K. D. Lane and T. M. Yan, Phys. Rev. Lett., 34(1975), 369; E.Eichten and F. Feinberg, Phys. Rev., D23(1981), 2724; D. Gromes, Z. Phys., C22(1984), 265.[5]W. Buchmuller and S.-H. H. Tye, Phys. Rev., D24(1982), 132; W. Buchmuller, G. Grunberg and S.-H.H. Tye, Phys. Rev. Lett., 45(1980), 103; K. lgi and S. Ono, Phys. ReV., D33(1986), 3349; O. Abe, M.Harayama and A. Kanazawa, Phys. ReV., D27(1983), 675.[6]Y.-Q. Chen, and Y.-P. Kuang, to be published.[7]C.-H. Chang, Y.-Q. Chen, in preparation.

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ZHANG Zhao-Xi and CHEN Yu-Qi. The Production of B_c⁽B_c) Meson Through Z⁰ Boson Decay[J]. Chinese Physics C, 1992, 16(4): 335-339.

ZHANG Zhao-Xi and CHEN Yu-Qi. The Production of B_c⁽B_c) Meson Through Z⁰ Boson Decay[J]. Chinese Physics C, 1992, 16(4): 335-339. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

The Production of B_c⁽B_c) Meson Through Z⁰ Boson Decay

ZHANG Zhao-Xi ^,
CHEN Yu-Qi

Corresponding author: ZHANG Zhao-Xi,

Institute of Theoretical Physics,Academia Sinica P.O.Box 2735,Beijing 100080

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1992-04-05

Abstract: Based on the most important "hard" production mechanism,the production rate of B_c(or B_c) meson being accompanied with one c(or c) and one b(or b) heavy quark jets through Z⁰ decay is computed in this paper.It is pointed out that at LEP up to next run,quite a lot of events with one B_c or B_c meson may be obtained,so that it becomes accessible to study the properties of B_c and B_c mesons throngh Z⁰ decay experimentally.