IPM Calendar 
Friday 19 July 2019   Today  
Events for day: Monday 08 July 2019    
           11:00 - 12:00     Journal Club: Experiment & Phenomenology
Extracting the Top-Quark Width from Nonresonant Production

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PARTICLES AND ACCELERATORS

Based on: 1903.10519

Abstract: In the context of the standard model of particle physics, the relationship between the top-quark mass and width has been precisely calculated. However, the uncertainty from current direct measurements of the width is nearly 50%. In this paper, a new approach for directly measuring the top-quark width using events away from the resonance peak is presented. The authors, by recasting a recent ATLAS differential cross section measurement, provide the most precise direct measurement of the width.

Larak Seminar Room