Abudinén F et al. (Belle II Collaboration)PAO-TI CHANG2022-04-252022-04-252021319007https://www.scopus.com/inward/record.uri?eid=2-s2.0-85119957936&doi=10.1103%2fPhysRevLett.127.211801&partnerID=40&md5=4bd55cc5c40ee4d88312bea706fbc32fhttps://scholars.lib.ntu.edu.tw/handle/123456789/606580We report a measurement of the D0 and D+ lifetimes using D0→K-π+ and D+→K-π+π+ decays reconstructed in e+e-→cc¯ data recorded by the Belle II experiment at the SuperKEKB asymmetric-energy e+e- collider. The data, collected at center-of-mass energies at or near the (4S) resonance, correspond to an integrated luminosity of 72 fb-1. The results, τ(D0)=410.5±1.1(stat)±0.8(syst) fs and τ(D+)=1030.4±4.7(stat)±3.1(syst) fs, are the most precise to date and are consistent with previous determinations. ? 2021 authors.Asymmetric-energy e+e- colliders; Center-of-mass energies; Centre-of-mass energies; Integrated luminosity; Measurements of; Precise measurements; SuperKEKB; article; luminancejournal article10.1103/PhysRevLett.127.211801348600752-s2.0-85119957936