TY - JOUR
T1 - Search for D0 → KS0 K-e+νe, D+ → KS0 KS0 e+νe, and D+ →k+K-e+νe
AU - Ablikim, M.
AU - Achasov, M. N.
AU - Adlarson, P.
AU - Afedulidis, O.
AU - Kabana, S.
AU - The BESIII collaboration
N1 - Publisher Copyright:
© 2024 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the "https://creativecommons.org/licenses/by/4.0/"Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3.
PY - 2024/4/1
Y1 - 2024/4/1
N2 - A search has been performed for the semileptonic decays D0→KS0K-e+νe, D+→KS0KS0e+νe, and D+→K+K-e+νe, using 7.9 fb-1 of e+e- annihilation data collected at the center-of-mass energy s=3.773 GeV by the BESIII detector operating at the BEPCII collider. No significant signals are observed, and upper limits are set at the 90% confidence level of 2.13×10-5, 1.54×10-5, and 2.10×10-5 for the branching fractions of D0→KS0K-e+νe, D+→KS0KS0e+νe, and D+→K+K-e+νe, respectively.
AB - A search has been performed for the semileptonic decays D0→KS0K-e+νe, D+→KS0KS0e+νe, and D+→K+K-e+νe, using 7.9 fb-1 of e+e- annihilation data collected at the center-of-mass energy s=3.773 GeV by the BESIII detector operating at the BEPCII collider. No significant signals are observed, and upper limits are set at the 90% confidence level of 2.13×10-5, 1.54×10-5, and 2.10×10-5 for the branching fractions of D0→KS0K-e+νe, D+→KS0KS0e+νe, and D+→K+K-e+νe, respectively.
UR - https://www.scopus.com/pages/publications/85189906048
U2 - 10.1103/PhysRevD.109.072003
DO - 10.1103/PhysRevD.109.072003
M3 - Article
AN - SCOPUS:85189906048
SN - 2470-0010
VL - 109
JO - Physical Review D
JF - Physical Review D
IS - 7
M1 - 072003
ER -