Journals / Turkish Journal of Physics / 2002 / Cilt: 26 - Sayı: 3

The $brightarrow sgg$ decay in the general two Higgs doublet model

Pages
157–166
Publication Date
2022-11-04
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

This is an interesting result which gives an idea on the mass $m_{Hpm}$ and sign of $C_7^{eff}$.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:We study the decay width of the inclusive process $brightarrow sgg$ in the two Higgs doublet model with three-level flavor changing neutral currents (model III).
📊
Key Findings & Data:This enhancement can be reduced by choosing $C_7^{eff}$ as negative or increasing the lower bound of $m_{Hpm}$ to the large values.
💡
Conclusion & Impact:This is an interesting result which gives an idea on the mass $m_{Hpm}$ and sign of $C_7^{eff}$.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

We study the decay width of the inclusive process $brightarrow sgg$ in the two Higgs doublet model with three-level flavor changing neutral currents (model III). We analyse the dependencies of the differential decay width to the s- quark energy $E_s$ and model III parameters, charged Higgs mass $m_{Hpm}$ and Yukawa coupling $bar{xi}^D_{N,bb}$. We observe that there exist a considerable enhancement in the decay width for the relevant process. This enhancement can be reduced by choosing $C_7^{eff}$ as negative or increasing the lower bound of $m_{Hpm}$ to the large values. This is an interesting result which gives an idea on the mass $m_{Hpm}$ and sign of $C_7^{eff}$.

🔖

Cite This Article

İLTAN, E. O. (2022). The $brightarrow sgg$ decay in the general two Higgs doublet model. Turkish Journal of Physics, Cilt: 26 - Sayı: 3, 157–166. https://ajindex.com/articles/614072

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (2)

  1. [I] The Babar Physics Book, Babar Collaboration, SLAC Report, No. SLAC-R 504, 1998 F. Takasaki, hep-ex/ 9912004;
  2. P.Ecrola, Nucl. Instrum. Meth. A446 (2000) 407, hep-ex/ 9910067. [2] J. Ellis, hep-ph/ 9910404; Y. F. Zhou and Y. L. Wu, Mod. Phys. Lett. A15 (2000) 185; X. G. He, hep-ph/ 0001313; C. D. Lu. hep-ph/ 0001321. [3] S. Glashow and S. Weinberg, Phys. Rev. D15 (1997) 1958. [4] M. Misiak, S.Pokorski and J. Rosiek, hep-ph/ 9703442, to appear in "Heavy Flavor II", eds. A. J. Buras and M. Lindner, World Scientific Publishing Co. Singapore. [5] S. A. Abel, W. N. Cottinggham and I. B. Whittingham, Phys. Rev. D58 (1998) 073006. [6] M. Ciuchini, E. Franco, G. Martinelli, L. Reina and L. Silverstini, Phys. Lett. B344 (1994) 137; C. S. Gao,C. D. Lu and Z. M. Qiu, Z. Phys. C69 (1995) 113. [7] Weinberg, Phys. Rev. D19 (1979) 1277; L. S. Susskind, ibid D20 (1979) 2619; C. D. Lu, Z. J. Xiao, Phys. Rev. D53 (1996) 2529; G. R. Lu, C. X. Yue Y. G. Cao, Z. H. Xiong and Z. J. Xiao, Phys. Rt D54 (1996) 5647; Z. J. Xiao, L. X. Lu, H. K. Guo and G. R. Lu, Chin Phys. Lett. 16 (1999) 88; Z. J. Xiao,et. al, Eur. Phys. J., C7 (1999) 487; G. R. Lu, Z. J. Xiao, H. K. Guo and L. X. Lu, J. Phys., G25 (1999) L85. [8] B. G. Grzadkowski and W. S. Hou, Phys. Lett. B272 (1991) 383. [9] A. L. Kagan and J. Rathsman, hep-ph/ 9701300. [10] Chao-Qiang Geng, P. Turcotte and W. S. Hou, Phys. Lett. B339 (1994) 317. [11] A. L. Kagan, Phys. Rev. D51 (1995) 6196. [12] S. Bertolini, F. Borzumati and A. Masicro, Nucl. Phys. B294 (1987) 321; M. Ciuchini, E. Gabrielli and G. F. Giuduce, Phys. Lett. B388 (1996) 353; A. L. Kagan and M. Neubert, Phys. Rev. D58 (1998) 094012. [13] Zhenjun Xiao, Chong Sheng Li and Kuang-Ta Chao, Phys. Lett. B473 (2000) 148. [14] A. Kagan, hep-ph/ 9806266, to appear Proceedings of the 7th International Symposium on Heavy Flavor Physics, Santa Barbara, California, July 1997. [15] CLEO Collaboration, T. E. Coan et. al, Phys. Rev. Lett. 80 (1998) 1150. [16] C. Greub and P. Liniger, Phys. Lett. B494 (2000) 237. [17] W. S. Hou, A. Soni and H. Steger, Phys. Rev.Lett. 59 (1987) 1521; W. S. Hou Nucl. Phys. B308 (1988) 561. [18] H. Simma and D. Wyler, Nucl. Phys. B344 (1990) 283. [19] Zhenjun Xiao, Chong Sheng Li and Kuang-Ta Chao, Phys. Rev. D62 (1996) 094008. [20] D. Atwood, L. Reina and A. Soni, Phys. Rev. D53 (1996) 119. [21] T. M. Aliev, and E. Iltan, Phys. Rev. D58 (1998) 095014. [22] M. S. Alam Collaboration, to appear in ICHEP98 Conference (1998). [23] D. Atwood, L. Reina a