Research output: Contribution to journal › Article › peer-review
Search for baryon and lepton number violating decays D+→¯Λ(¯Σ0)e+ and D+→Λ(Σ0)e+. / BESIII Collaboration ; Мучной, Николай Юрьевич.
In: Physical Review D, Vol. 101, No. 3, 031102, 13.02.2020.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Search for baryon and lepton number violating decays D+→¯Λ(¯Σ0)e+ and D+→Λ(Σ0)e+
AU - BESIII Collaboration
AU - Ablikim, M.
AU - Achasov, M. N.
AU - Adlarson, P.
AU - Ahmed, S.
AU - Albrecht, M.
AU - Alekseev, M.
AU - Amoroso, A.
AU - An, F. F.
AU - An, Q.
AU - Bai, Y.
AU - Bakina, O.
AU - Ferroli, R. Baldini
AU - Balossino, I.
AU - Ban, Y.
AU - Begzsuren, K.
AU - Bennett, J. V.
AU - Berger, N.
AU - Bertani, M.
AU - Bettoni, D.
AU - Bianchi, F.
AU - Biernat, J.
AU - Bloms, J.
AU - Boyko, I.
AU - Briere, R. A.
AU - Cai, H.
AU - Cai, X.
AU - Calcaterra, A.
AU - Cao, G. F.
AU - Cao, N.
AU - Cetin, S. A.
AU - Chai, J.
AU - Chang, J. F.
AU - Chang, W. L.
AU - Chelkov, G.
AU - Chen, D. Y.
AU - Chen, G.
AU - Chen, H. S.
AU - Chen, J. C.
AU - Chen, M. L.
AU - Chen, S. J.
AU - Chen, Y. B.
AU - Cheng, W.
AU - Cibinetto, G.
AU - Cossio, F.
AU - Cui, X. F.
AU - Dai, H. L.
AU - Dai, J. P.
AU - Dai, X. C.
AU - Dbeyssi, A.
AU - Мучной, Николай Юрьевич
AU - Nikolaev, I. B.
PY - 2020/2/13
Y1 - 2020/2/13
N2 - Using a 2.93 fb−1 data sample of electron-positron collisions taken with the BESIII detector at a center-of-mass energy of 3.773 GeV, which corresponds to (8296±31±64)×103D+D− pairs, we search for the baryon and lepton number violating decays D+→¯Λ(¯Σ0)e+ and D+→Λ(Σ0)e+. No obvious signals are found with the current statistics and upper limits on the branching fractions of these four decays are set at the level of 10−6 at 90% confidence level.
AB - Using a 2.93 fb−1 data sample of electron-positron collisions taken with the BESIII detector at a center-of-mass energy of 3.773 GeV, which corresponds to (8296±31±64)×103D+D− pairs, we search for the baryon and lepton number violating decays D+→¯Λ(¯Σ0)e+ and D+→Λ(Σ0)e+. No obvious signals are found with the current statistics and upper limits on the branching fractions of these four decays are set at the level of 10−6 at 90% confidence level.
KW - OPERATOR ANALYSIS
U2 - 10.1103/PhysRevD.101.031102
DO - 10.1103/PhysRevD.101.031102
M3 - Article
VL - 101
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 3
M1 - 031102
ER -
ID: 28038195