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arXiv 0810.3219hep-ex
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在DO探测器上寻找L=2.2 fb^-1的Di-tau末态中的MSSM希格斯玻色子产生

Search for MSSM Higgs Boson Production in Di-tau Final States with L=2.2 fb^-1 at the DO Detector

Wan-Ching Yang

摘要:

寻找中性希格斯玻色子玻色子的产生衰变到tau反tau的最终状态是在p-pbar碰撞在质心能量为1.96 TeV。用于研究的积分亮度约为2.2 fb^-1,由费米实验室Tevatron对撞机的DO实验收集。没有观察到明显超出背景预期的情况。结果解释的最小超对称标准模型(MSSM)和区域中的mA,tan(β)参数空间的两个MSSM基准方案被排除在外。

英文摘要:

A search for the production of neutral Higgs bosons decaying into tau anti-tau final states is presented in p-pbar collisions at a center-of-mass energy of 1.96 TeV. The integrated luminosity used for the study is about 2.2 fb^-1, collected by the DO Experiment at the Fermilab Tevatron Collider. No significant excess is observed over the background expectation. The results are interpreted in the Minimal Supersymmetric Standard Model (MSSM) and regions in the mA, tan(beta) parameter space for two MSSM benchmark scenarios are excluded.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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