标题： ATLAS探测器在LHC上对顶夸克质量测量的研究 显示英文标题

标题： Investigation of top mass measurements with the ATLAS detector at LHC

摘要： 几种用于在LHC的ATLAS探测器上确定顶夸克质量的方法被提出。 所有主要的顶夸克衰变通道都可以被研究。 在大多数情况下，测量结果受系统不确定性的主导。 已经开发了新的方法来控制与探测器相关的不确定性。 结果表明，顶夸克质量的总误差应能达到1 GeV的水平。 显示英文摘要

摘要： Several methods for the determination of the mass of the top quark with the ATLAS detector at the LHC are presented. All dominant decay channels of the top quark can be explored. The measurements are in most cases dominated by systematic uncertainties. New methods have been developed to control those related to the detector. The results indicate that a total error on the top mass at the level of 1 GeV should be achievable.