Thursday, August 8, 2019

ATLAS delivers new direct measurement of the top-quark decay width with improved precision

As the heaviest known particle, the top quark plays a key role in studies of fundamental interactions. Due to its short lifetime, the top quark decays before it can turn into a hadron. Thus, its properties are preserved and transferred to its decay products, which can in turn be measured in high-energy physics experiments. Such studies provide an excellent testing ground for the Standard Model and may provide clues for new physics.

from General Physics News - Science News, Physics News, Physics, Material Sciences, Science https://ift.tt/2ZS2Mvb

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