@article{8bb1076e17044650b25fc4ac761fcd39,
title = "Measurement of the Λc+ Lifetime",
abstract = "An absolute measurement of the Λc+ lifetime is reported using Λc+→pK-π+ decays in events reconstructed from data collected by the Belle II experiment at the SuperKEKB asymmetric-energy electron-positron collider. The total integrated luminosity of the data sample, which was collected at center-of-mass energies at or near the δ(4S) resonance, is 207.2 fb-1. The result, τ(Λc+)=203.20±0.89±0.77 fs, where the first uncertainty is statistical and the second systematic, is the most precise measurement to date and is consistent with previous determinations.",
author = "{The Belle II Collaboration} and F. Abudin{\'e}n and L. Aggarwal and H. Ahmed and Ahn, {J. K.} and H. Aihara and N. Akopov and A. Aloisio and {Anh Ky}, N. and Asner, {D. M.} and H. Atmacan and T. Aushev and V. Aushev and V. Babu and H. Bae and P. Bambade and Sw Banerjee and S. Bansal and J. Baudot and M. Bauer and A. Baur and A. Beaubien and J. Becker and Bennett, {J. V.} and E. Bernieri and Bernlochner, {F. U.} and V. Bertacchi and M. Bertemes and E. Bertholet and M. Bessner and S. Bettarini and V. Bhardwaj and F. Bianchi and T. Bilka and D. Biswas and D. Bodrov and A. Bolz and G. Bonvicini and A. Bozek and M. Bra{\v c}ko and P. Branchini and Briere, {R. A.} and Browder, {T. E.} and A. Budano and S. Bussino and M. Campajola and L. Cao and G. Casarosa and C. Cecchi and M. Nayak and A. Soffer",
note = "Publisher Copyright: {\textcopyright} 2023 authors. Published by the American Physical Society. ",
year = "2023",
month = feb,
day = "17",
doi = "10.1103/PhysRevLett.130.071802",
language = "אנגלית",
volume = "130",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "7",
}