Reconstrucción de la reacción yd->kA(n) a partir de datos experimentales

Abstract

In this research paper it shows the process of reconstrucction of the reaction γd → K + Λ(n) pointing out of the stages of this process, the experimental techniques and implemented strategies to achieve that objectve. The reconstruction of the reaction has been used experimetal data taken from Thomas Jefferson National Acelerator Facility laboratory or Jlab in Newport News, Virginia, USA, in the g13a experiment. The reconstruction of the reaction γd → K + Λ(n) it has been made sorting the datas according to their characteristics like particles, carge and mass of final state, next it used kinematic methods to recognize of particles. Finally, is determined the inviriant mass of Λ particle and rebuild the neutron using the missing mass technique. The quality of reconstruction is validated comparing the Λ mean lifetime calculated inthis paper with the information about Λ in the particle data group.