A novel method is proposed to measure the interaction cross sections of short-lived hypernuclei with the WASA-FRS experimental setup at GSI and FAIR.The interaction cross sections of hypernuclei,produced in projectile...A novel method is proposed to measure the interaction cross sections of short-lived hypernuclei with the WASA-FRS experimental setup at GSI and FAIR.The interaction cross sections of hypernuclei,produced in projectile fragmentation reactions at relativistic energies,can be determined from their production point distribution within a target.The feasibility of such a measurement is evaluated through detailed Monte Carlo simulations.The results indicate that an aimed uncertainty on the order of 10%can be achieved for the case of a hypertriton,demonstrating the potential of this method for studying matter radii and the possible hyperon halo structure of hypernuclei.展开更多
文摘A novel method is proposed to measure the interaction cross sections of short-lived hypernuclei with the WASA-FRS experimental setup at GSI and FAIR.The interaction cross sections of hypernuclei,produced in projectile fragmentation reactions at relativistic energies,can be determined from their production point distribution within a target.The feasibility of such a measurement is evaluated through detailed Monte Carlo simulations.The results indicate that an aimed uncertainty on the order of 10%can be achieved for the case of a hypertriton,demonstrating the potential of this method for studying matter radii and the possible hyperon halo structure of hypernuclei.