Determining wino lifetime in supersymmetric model at future 100 TeV pp colliders
Determining wino lifetime in supersymmetric model at future 100 TeV pp colliders
复制标题
确定未来 100 TeV pp 对撞机超对称模型中的 wino 寿命
DOI:
10.1016/j.physletb.2020.135260
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发表时间:
2020
影响因子:
4.4
通讯作者:
Saito Masahiko
中科院分区:
文献类型:
--
作者:
Chigusa So;Hosomi Yusuke;Moroi Takeo;Saito Masahiko
We discuss a possibility to measure the lifetime of charged Wino in supersymmetric model at future 100 TeV pp colliders, assuming that (neutral) Wino is the lightest superparticle (LSP). In the Wino LSP scenario, the charged Wino has a lifetime of about 0.2 ns, and its track may be reconstructed in particular by the inner pixel detectors. We show that the lifetime of charged Wino may be measured by using the information about the distribution of the flight lengths of charged Winos. We propose a procedure for the lifetime determination and show how the accuracy changes as we vary the mass spectrum of superparticle. We also discuss the effects of the detector layouts on the lifetime determination.
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影响因子:
5.4
作者:
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通讯作者:
S. Matsumoto;S. Shirai;M. Takeuchi
影响因子:
4.4
作者:
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DOI:
10.1016/s0550-3213(99)00012-7
发表时间:
1998
期刊:
Nuclear Physics
影响因子:
--
作者:
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通讯作者:
K. Matchev
DOI:
--
发表时间:
2019
期刊:
影响因子:
--
作者:
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