TY - JOUR AU - Alioli, S. AU - Fernandez, P. AU - Fuster, J. AU - Irles Quiles, A. AU - Moch, S. AU - Uwer, P. AU - Vos, M. PY - 2013 DA - 2013// TI - A new observable to measure the top-quark mass at hadron colliders T2 - Eur. Phys. J. C JO - European Physical Journal C SP - 2438 - 11pp VL - 73 IS - 5 PB - Springer AB - A new method to measure the top-quark mass in high energetic hadron collisions is presented. We use theoretical predictions calculated at next-to-leading order accuracy in quantum chromodynamics to study the ( normalized) differential distribution of the t (t) over bar + 1-jet cross section with respect to its invariant mass root s(t (t) over barj). The sensitivity of the method to the top-quark mass together with the impact of various theoretical and experimental uncertainties has been investigated and quantified. The new method allows for a complementary measurement of the top-quark mass parameter and has a high potential to become competitive in precision with respect to established approaches. Furthermore we emphasize that in the proposed method the mass parameter is uniquely defined through one-loop renormalization. SN - 1434-6044 UR - http://arxiv.org/abs/1303.6415 UR - https://doi.org/10.1140/epjc/s10052-013-2438-2 DO - 10.1140/epjc/s10052-013-2438-2 LA - English N1 - WOS:000319518900023 ID - Alioli_etal2013 ER -