能量位於10750至11050百萬電子伏特區間之正負電子湮滅至底夸克對反應截面之量測

Measurement of the e^+e^- -> bar{b} cross-section between sqrt{s}=10750 and 11050 MeV

楊淵堡(Yuan-Pao Yang)

指導教授 ： 張寶棣

國立臺灣大學/理學院/物理研究所/碩士(2012年)

https://doi.org/10.6342/NTU.2012.01075

摘要

無資料

關鍵字

底夸克反應截面

並列摘要

We report the Rb scan in the region from 10750 MeV to 11020 MeV with a step of 5 MeV.
The scan data is collected with the Belle detector in the KEKB $e^+-e^-$ collider.
This result can be used to depict the resonance shape of $Upsilon(10860)$ and $Upsilon(11020)$.
The result of Ali-Particle search is also reported.

並列關鍵字

Belle ； Rb

參考文獻

[9] T. Matsumoto, Belle Note 418 (unpublished)

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