Updated Study of a Precision Measurement of the W Mass from a Threshold Scan Using Polarized $ m{e}^-$ and $ m{e}^+$ at ILC
Updated Study of a Precision Measurement of the W Mass from a Threshold Scan Using Polarized $
m{e}^-$ and $
m{e}^+$ at ILC
复制标题
使用 ILC 上的偏振 $ m{e}^-$ 和 $ m{e}^ $ 通过阈值扫描精确测量 W 质量的最新研究
DOI:
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发表时间:
2016
期刊:
影响因子:
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通讯作者:
G. Wilson
中科院分区:
文献类型:
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作者:
G. Wilson
An updated study of measuring the W mass from a polarized threshold scan at ILC is presented with an emphasis on evaluating scan strategies that control experimental systematics. Highly longitudinally polarized beams of electrons and positrons such as are feasible at ILC offer significant advantages in terms of statistical power and in-situ control of background. Eventual experimental precision of around 2 MeV can be envisaged from this technique. Further work on both the accelerator design and theoretical uncertainties will likely be needed to take full advantage of this opportunity.